Biggest changeThe following table sets forth additional information relating to our portfolio as of December 31, 2023 (dollars in thousands): Investment (1) Investment Date Current Principal Amount Net Equity (2) Location Property Type Coupon Current Yield (3) Remaining Term (4) (years) SFR Loans 1 Senior loan 2/11/2020 $ 508,700 $ 68,452 Various Single-family 4.65 % 4.43 % 4.67 2 Senior loan 2/11/2020 9,316 1,374 Various Single-family 5.35 % 5.25 % 4.09 3 Senior loan 2/11/2020 10,015 1,345 Various Single-family 5.30 % 5.05 % 4.67 4 Senior loan 2/11/2020 5,361 720 Various Single-family 5.24 % 4.98 % 4.76 5 Senior loan 2/11/2020 34,967 4,331 Various Single-family 4.74 % 4.64 % 1.75 6 Senior loan 2/11/2020 9,473 1,254 Various Single-family 6.10 % 5.75 % 4.76 7 Senior loan 2/11/2020 36,164 4,649 Various Single-family 5.55 % 5.20 % 4.84 8 Senior loan 2/11/2020 5,645 751 Various Single-family 5.99 % 5.64 % 4.92 9 Senior loan 2/11/2020 8,641 1,199 Various Single-family 5.88 % 5.60 % 5.01 10 Senior loan 2/11/2020 6,473 911 Various Single-family 5.46 % 5.23 % 5.17 11 Senior loan 2/11/2020 10,522 1,430 Various Single-family 4.72 % 4.64 % 2.17 Total 645,277 86,416 4.79 % 4.57 % 4.49 CMBS B-Piece 1 CMBS B-Piece 2/11/2020 21,024 (5) 6,611 Various Multifamily 9.76 % 9.76 % 2.16 2 CMBS B-Piece 2/11/2020 28,581 (5) 9,585 Various Multifamily 10.59 % 10.58 % 2.90 3 CMBS B-Piece 4/23/2020 81,999 (5) 26,582 Various Multifamily 3.50 % 5.11 % 6.16 64 Table of Contents 4 CMBS B-Piece 7/30/2020 16,349 (5) 5,536 Various Multifamily 14.43 % 14.43 % 3.48 5 CMBS B-Piece 8/6/2020 108,643 (5) 21,877 Various Multifamily — % 9.12 % 6.49 6 CMBS B-Piece 4/20/2021 25,751 (5) 6,435 Various Multifamily 11.57 % 11.57 % 7.16 7 CMBS B-Piece 6/30/2021 108,305 (5) 27,358 Various Multifamily 0.00 % 10.19 % 3.00 8 CMBS B-Piece 5/2/2022 32,556 (5) 10,708 Various Multifamily 4.43 % 4.76 % 14.91 9 CMBS B-Piece 7/28/2022 63,397 (5) 21,945 Various Multifamily 10.57 % 10.57 % 5.57 Total 486,605 136,637 4.40 % 9.00 % 5.64 CMBS I/O Strips 1 CMBS I/O Strip 5/18/2020 17,590 (6) 504 Various Multifamily 2.02 % 14.64 % 22.75 2 CMBS I/O Strip 8/6/2020 108,643 (6) 5,538 Various Multifamily 2.98 % 17.98 % 6.49 3 CMBS I/O Strip 4/28/2021 (7) 64,550 (6) 1,382 Various Multifamily 1.59 % 17.68 % 6.07 4 CMBS I/O Strip 5/27/2021 20,000 (6) 1,172 Various Multifamily 3.39 % 17.79 % 6.40 5 CMBS I/O Strip 6/7/2021 4,266 (6) 122 Various Multifamily 2.31 % 22.31 % 4.91 6 CMBS I/O Strip 6/11/2021 (8) 104,471 (6) 1,335 Various Multifamily 1.18 % 14.57 % 5.40 7 CMBS I/O Strip 6/24/2021 25,387 (6) 296 Various Multifamily 1.17 % 18.07 % 6.40 8 CMBS I/O Strip 8/10/2021 25,000 (6) 721 Various Multifamily 1.89 % 17.98 % 6.32 9 CMBS I/O Strip 8/11/2021 6,942 (6) 421 Various Multifamily 3.10 % 15.24 % 7.57 10 CMBS I/O Strip 8/24/2021 1,625 (6) 70 Various Multifamily 2.61 % 16.15 % 7.07 11 CMBS I/O Strip 9/1/2021 34,625 (6) 1,015 Various Multifamily 1.92 % 17.01 % 6.49 12 CMBS I/O Strip 9/11/2021 20,902 (6) 1,113 Various Multifamily 2.95 % 15.14 % 7.74 Total 434,001 13,689 2.06 % 16.75 % 6.87 Mezzanine Loans 1 Mezzanine 6/12/2020 7,500 7,500 Houston, TX Multifamily 11.00 % 11.00 % 1.50 2 Mezzanine 10/20/2020 5,470 2,249 Wilmington, DE Multifamily 7.50 % 7.33 % 5.34 3 Mezzanine 10/20/2020 10,380 4,294 White Marsh, MD Multifamily 7.42 % 7.23 % 7.50 4 Mezzanine 10/20/2020 14,253 5,879 Philadelphia, PA Multifamily 7.59 % 7.41 % 5.42 5 Mezzanine 10/20/2020 3,700 1,518 Daytona Beach, FL Multifamily 7.83 % 7.66 % 4.76 6 Mezzanine 10/20/2020 12,000 4,963 Laurel, MD Multifamily 7.71 % 7.52 % 7.25 7 Mezzanine 10/20/2020 3,000 1,241 Temple Hills, MD Multifamily 7.32 % 7.14 % 7.59 8 Mezzanine 10/20/2020 1,500 621 Temple Hills, MD Multifamily 7.22 % 7.04 % 7.59 9 Mezzanine 10/20/2020 5,540 2,277 Lakewood, NJ Multifamily 7.33 % 7.17 % 5.34 10 Mezzanine 10/20/2020 6,829 2,804 Rosedale, MD Multifamily 7.53 % 7.36 % 5.01 11 Mezzanine 10/20/2020 3,620 1,498 North Aurora, IL Multifamily 7.42 % 7.23 % 7.50 12 Mezzanine 10/20/2020 9,610 3,976 Cockeysville, MD Multifamily 7.42 % 7.23 % 7.50 13 Mezzanine 10/20/2020 7,390 3,057 Laurel, MD Multifamily 7.42 % 7.23 % 7.50 14 Mezzanine 10/20/2020 2,135 876 Tyler, TX Multifamily 7.74 % 7.57 % 4.76 15 Mezzanine 10/20/2020 1,190 489 Las Vegas, NV Multifamily 7.71 % 7.54 % 5.17 16 Mezzanine 10/20/2020 3,310 1,361 Atlanta, GA Multifamily 6.91 % 6.75 % 5.50 17 Mezzanine 10/20/2020 2,880 1,182 Des Moines, IA Multifamily 7.89 % 7.72 % 4.84 18 Mezzanine 10/20/2020 4,010 1,646 Urbandale, IA Multifamily 7.89 % 7.72 % 4.84 19 Mezzanine 11/18/2021 12,600 12,506 Irving, TX Multifamily 16.33 % 16.45 % 4.92 20 Mezzanine 12/29/2021 7,760 7,749 Rogers, AR Multifamily 16.33 % 16.35 % 1.03 21 Mezzanine 6/9/2022 4,500 4,477 Rogers, AR Multifamily 16.03 % 16.11 % 1.44 22 Mezzanine 10/5/2022 (9) 4,030 3,998 Kirkland, WA Multifamily 16.03 % 16.16 % 4.01 Total 133,207 76,161 9.61 % 9.50 % 5.36 Preferred Equity 1 Preferred Equity 5/29/2020 (10) 11,698 11,698 Houston, TX Multifamily 11.00 % 11.00 % 6.34 2 Preferred Equity 9/29/2021 9,505 9,492 Holly Springs, NC Life Science 10.00 % 10.01 % 0.75 3 Preferred Equity 12/28/2021 (11) 11,377 11,377 Las Vegas, NV Multifamily 10.50 % 10.50 % 8.17 4 Preferred Equity 1/14/2022 23,956 23,955 Vacaville, CA Life Science 10.00 % 10.00 % 0.75 65 Table of Contents 5 Preferred Equity 4/7/2022 (12) 4,000 3,967 Beaumont, TX Self-Storage 15.33 % 15.46 % 6.67 6 Preferred Equity 6/8/2022 4,000 3,967 Temple, TX Self-Storage 14.61 % 14.73 % 6.67 7 Preferred Equity 7/1/2022 (13) 9,000 8,935 Medley, FL Self-Storage 11.00 % 11.08 % 3.50 8 Preferred Equity 8/10/2022 8,500 8,450 Plano, TX Multifamily 16.12 % 16.22 % 1.69 9 Preferred Equity 9/30/2022 9,000 8,943 Fort Worth, TX Multifamily 15.03 % 15.13 % 1.75 10 Preferred Equity 10/19/2022 19,908 19,923 Woodbury, MN Life Science 10.00 % 9.99 % 0.75 11 Preferred Equity 2/10/2023 28,685 28,562 Forney, TX Multifamily 11.00 % 11.05 % 1.12 12 Preferred Equity 2/24/2023 20,464 20,373 Richmond, VA Multifamily 11.00 % 11.05 % 1.12 13 Preferred Equity 4/6/2023 23,957 23,971 Temecula, CA Life Science 17.50 % 17.49 % 0.75 14 Preferred Equity 5/16/2023 (14) 7,150 7,083 Phoenix, AZ Single-family 13.50 % 13.63 % 3.33 15 Preferred Equity 5/17/2023 (15) 4,192 4,151 Houston, TX Life Science 13.00 % 13.13 % 2.98 Total 195,392 194,847 12.20 % 12.24 % 2.21 Common Equity 1 Common Stock 11/6/2020 N/A 33,129 N/A Self-Storage N/A N/A N/A 2 Common Stock 4/14/2022 N/A 28,400 N/A Ground Lease N/A N/A N/A 3 Common Equity 2/10/2023 N/A — Forney, TX Multifamily N/A N/A N/A 4 Common Equity 2/24/2023 N/A — Richmond, VA Multifamily N/A N/A N/A 5 Common Equity 9/8/2023 N/A — Atlanta, GA Multifamily N/A N/A N/A Total 61,529 Preferred Stock 1 Preferred Stock 11/9/2023 N/A 14,776 Various Life Science 10.50 % N/A 5.00 Real Estate 1 Real Estate 12/31/2021 (16) N/A 25,989 Charlotte, NC Multifamily N/A N/A N/A 2 Real Estate 10/10/2023 (17) N/A 4,905 Atlanta, GA Multifamily N/A N/A N/A Total 30,894 MSCR Notes 1 MSCR Note 5/25/2022 4,000 2,020 Various Multifamily 14.83 % 14.83 % 28.42 2 MSCR Note 5/25/2022 5,000 2,248 Various Multifamily 11.83 % 11.83 % 28.42 3 MSCR Note 9/23/2022 1,500 676 Various Multifamily 12.18 % 13.38 % 27.92 Total 10,500 4,944 13.02 % 13.19 % 28.35 Mortgage Backed Securities 1 Mortgage Backed Securities 6/1/2022 10,074 3,410 Various Single-family 4.87 % 5.01 % 1.89 2 Mortgage Backed Securities 6/1/2022 10,419 3,524 Various Single-family 8.64 % 8.91 % 2.30 3 Mortgage Backed Securities 7/28/2022 575 275 Various Single-family 6.23 % 6.31 % 3.80 4 Mortgage Backed Securities 7/28/2022 1,057 361 Various Single-family 3.60 % 4.12 % 4.47 5 Mortgage Backed Securities 9/12/2022 3,927 1,325 Various Multifamily 11.57 % 11.55 % 7.07 6 Mortgage Backed Securities 9/29/2022 8,000 7,960 Various Self-Storage 11.10 % 11.12 % 3.71 7 Mortgage Backed Securities 3/10/2023 5,747 1,987 Various Multifamily 13.93 % 13.95 % 1.16 Total 39,799 18,842 9.06 % 9.19 % 2.86 (1) Our total portfolio represents the current principal amount of the consolidated SFR Loans, CMBS I/O Strips, mezzanine loans, preferred equity, multifamily properties, MSCR Notes and mortgage backed securities as well as the net equity of our CMBS B-Piece investments.
Biggest changeThe following table sets forth additional information relating to our portfolio as of December 31, 2024 (dollars in thousands): Investment (1) Investment Date Current Principal Amount Net Equity (2) Location Property Type Coupon Current Yield (3) Remaining Term (4) (years) Senior Loans 1 Senior Loan 2/11/2020 $ 8,164 $ 1,174 Various Single-family 5.35 % 5.27 % 3.09 2 Senior Loan 2/11/2020 5,135 638 Various Single-family 5.24 % 5.02 % 3.75 3 Senior Loan 2/11/2020 31,793 3,558 Various Single-family 4.74 % 4.69 % 0.75 4 Senior Loan 2/11/2020 9,336 1,133 Various Single-family 6.10 % 5.82 % 3.75 5 Senior Loan 2/11/2020 35,316 4,090 Various Single-family 5.55 % 5.26 % 3.84 6 Senior Loan 2/11/2020 5,496 670 Various Single-family 5.99 % 5.70 % 3.92 7 Senior Loan 2/11/2020 8,496 1,102 Various Single-family 5.88 % 5.64 % 4.01 8 Senior Loan 2/11/2020 6,359 846 Various Single-family 5.46 % 5.27 % 4.17 9 Senior Loan 2/11/2020 10,523 1,347 Various Single-family 4.72 % 4.67 % 1.16 10 Senior Loan 1/26/2024 140,283 (5) 139,324 Cambridge, MA Life Sciences 14.00 % 14.10 % 2.11 Total 260,901 153,882 9.99 % 9.96 % 2.41 CMBS B-Pieces 64 Table of Contents 1 CMBS B-Piece 2/11/2020 13,319 (6) 3,681 Various Multifamily 9.25 % 9.25 % 1.15 2 CMBS B-Piece 2/11/2020 28,581 (6) 7,965 Various Multifamily 7.00 % 7.00 % 1.90 3 CMBS B-Piece 7/30/2020 16,310 (6) 4,905 Various Multifamily 8.02 % 8.02 % 2.48 4 CMBS B-Piece 4/20/2021 16,900 (6) 5,045 Various Multifamily 11.10 % 11.10 % 6.16 5 CMBS B-Piece 6/30/2021 108,303 (6) 27,562 Various Multifamily — % 8.84 % 2.00 6 CMBS B-Piece 5/2/2022 29,248 (6) 7,869 Various Multifamily 5.12 % 5.48 % 13.91 7 CMBS B-Piece 7/28/2022 61,891 (6) 18,281 Various Multifamily 10.10 % 10.10 % 4.57 8 CMBS B-Piece 2/22/2024 30,869 (6) 7,817 Various Multifamily 5.90 % 6.74 % 4.07 9 CMBS B-Piece 4/24/2024 31,931 (6) 8,785 Various Multifamily 5.59 % 6.44 % 4.23 Total 337,352 91,910 5.27 % 8.30 % 4.09 CMBS I/O Strips 1 CMBS I/O Strip 5/18/2020 17,590 (7) 422 Various Multifamily 2.02 % 16.62 % 5.07 2 CMBS I/O Strip 8/6/2020 108,643 (7) 4,302 Various Multifamily 2.98 % 20.73 % 5.48 3 CMBS I/O Strip 4/28/2021 63,736 (7) 1,063 Various Multifamily 1.59 % 20.52 % 5.07 4 CMBS I/O Strip 5/27/2021 20,000 (7) 952 Various Multifamily 3.38 % 20.56 % 5.40 5 CMBS I/O Strip 6/7/2021 4,266 (7) 100 Various Multifamily 2.31 % 27.43 % 3.90 6 CMBS I/O Strip 6/11/2021 92,986 (7) 365 Various Multifamily 0.61 % 9.13 % 4.40 7 CMBS I/O Strip 6/24/2021 24,418 (7) 526 Various Multifamily 1.15 % 19.71 % 5.40 8 CMBS I/O Strip 8/10/2021 25,000 (7) 575 Various Multifamily 1.89 % 20.89 % 5.32 9 CMBS I/O Strip 8/11/2021 6,942 (7) 353 Various Multifamily 3.10 % 17.20 % 6.57 10 CMBS I/O Strip 8/24/2021 1,625 (7) 57 Various Multifamily 2.61 % 18.42 % 6.07 11 CMBS I/O Strip 9/1/2021 34,625 (7) 866 Various Multifamily 1.92 % 19.72 % 5.48 12 CMBS I/O Strip 9/11/2021 20,902 (7) 927 Various Multifamily 2.95 % 17.01 % 6.74 Total 420,733 10,508 1.96 % 17.64 % 5.21 Mezzanine Loans 1 Mezzanine 6/12/2020 7,500 7,500 Houston, TX Multifamily 11.00 % 11.00 % 0.50 2 Mezzanine 10/20/2020 5,470 2,229 Wilmington, DE Multifamily 7.50 % 7.36 % 4.33 3 Mezzanine 10/20/2020 10,380 4,267 White Marsh, MD Multifamily 7.42 % 7.25 % 6.50 4 Mezzanine 10/20/2020 14,253 5,826 Philadelphia, PA Multifamily 7.59 % 7.44 % 4.42 5 Mezzanine 10/20/2020 3,700 1,503 Daytona Beach, FL Multifamily 7.83 % 7.69 % 3.75 6 Mezzanine 10/20/2020 12,000 4,930 Laurel, MD Multifamily 7.71 % 7.54 % 6.25 7 Mezzanine 10/20/2020 3,000 1,233 Temple Hills, MD Multifamily 7.32 % 7.15 % 6.59 8 Mezzanine 10/20/2020 1,500 617 Temple Hills, MD Multifamily 7.22 % 7.06 % 6.59 9 Mezzanine 10/20/2020 5,540 2,257 Lakewood, NJ Multifamily 7.33 % 7.19 % 4.33 10 Mezzanine 10/20/2020 6,829 2,778 North Aurora, IL Multifamily 7.53 % 7.39 % 4.01 11 Mezzanine 10/20/2020 3,620 1,488 Rosedale, MD Multifamily 7.42 % 7.25 % 6.50 12 Mezzanine 10/20/2020 9,610 3,950 Cockeysville, MD Multifamily 7.42 % 7.25 % 6.50 13 Mezzanine 10/20/2020 7,390 3,038 Laurel, MD Multifamily 7.42 % 7.25 % 6.50 14 Mezzanine 10/20/2020 2,135 867 Tyler, TX Multifamily 7.74 % 7.60 % 3.75 15 Mezzanine 10/20/2020 1,190 485 Las Vegas, NV Multifamily 7.71 % 7.56 % 4.17 16 Mezzanine 10/20/2020 3,310 1,349 Atlanta, GA Multifamily 6.91 % 6.78 % 4.50 17 Mezzanine 10/20/2020 2,880 1,171 Des Moines, IA Multifamily 7.89 % 7.75 % 3.84 18 Mezzanine 10/20/2020 4,010 1,630 Urbandale, IA Multifamily 7.89 % 7.75 % 3.84 19 Mezzanine 11/18/2021 12,600 12,523 Irving, TX Multifamily 15.32 % 15.41 % 3.92 20 Mezzanine 12/29/2021 (8) 7,760 7,752 Rogers, AR Multifamily 15.32 % 15.33 % 0.30 21 Mezzanine 6/9/2022 4,500 4,493 Rogers, AR Multifamily 15.37 % 15.39 % 0.44 65 Table of Contents 22 Mezzanine 10/5/2022 4,030 4,005 Kirkland, WA Multifamily 15.37 % 15.47 % 3.00 Total 133,207 75,891 9.41 % 9.31 % 4.35 Preferred Equity 1 Preferred Equity 5/29/2020 (9) 12,735 12,735 Houston, TX Multifamily 11.00 % 11.00 % 5.33 2 Preferred Equity 9/29/2021 19,011 18,980 Holly Springs, NC Life Science 10.00 % 10.02 % 0.75 3 Preferred Equity 12/28/2021 11,377 11,377 Las Vegas, NV Multifamily 10.50 % 10.50 % 7.17 4 Preferred Equity 1/14/2022 32,676 32,656 Vacaville, CA Life Science 10.00 % 10.01 % 0.75 5 Preferred Equity 4/7/2022 3,903 3,876 Beaumont, TX Self-Storage 14.32 % 14.42 % 5.67 6 Preferred Equity 6/8/2022 4,000 3,971 Temple, TX Self-Storage 13.60 % 13.70 % 5.67 7 Preferred Equity 7/1/2022 9,000 8,952 Medley, FL Self-Storage 11.00 % 11.06 % 2.50 8 Preferred Equity 8/10/2022 8,500 8,479 Plano, TX Multifamily 14.46 % 14.50 % 0.69 9 Preferred Equity 9/30/2022 9,000 8,973 Fort Worth, TX Multifamily 14.37 % 14.41 % 0.75 10 Preferred Equity 10/19/2022 12,316 12,331 Woodbury, MN Life Science 10.00 % 9.99 % 0.75 11 Preferred Equity 2/10/2023 27,595 27,585 Forney, TX Multifamily 11.00 % 11.00 % 3.25 12 Preferred Equity 2/24/2023 26,704 26,677 Richmond, VA Multifamily 11.00 % 11.01 % 2.22 13 Preferred Equity 4/6/2023 20,188 20,244 Temecula, CA Life Science 17.50 % 17.45 % 0.75 14 Preferred Equity 5/16/2023 16,126 16,001 Phoenix, AZ Single-family 13.50 % 13.61 % 2.32 15 Preferred Equity 5/17/2023 4,192 4,152 Houston, TX Life Science 13.00 % 13.12 % 0.98 16 Preferred Equity 6/28/2024 7,100 7,067 Knoxville, TN Marina 13.00 % 13.06 % 3.83 Total 224,423 224,056 11.92 % 11.94 % 2.27 Common Equity 1 Common Stock 11/6/2020 N/A 30,467 N/A Self-Storage N/A N/A N/A 2 Common Stock 4/14/2022 N/A 26,922 N/A Ground Lease N/A N/A N/A 3 Common Equity 2/10/2023 N/A — Forney, TX Multifamily N/A N/A N/A 4 Common Equity 2/24/2023 N/A — Richmond, VA Multifamily N/A N/A N/A 5 Common Equity 9/8/2023 N/A — Atlanta, GA Multifamily N/A N/A N/A 6 Common Equity 5/8/2024 N/A — Kirkland, WA Multifamily N/A N/A N/A 7 Membership Interest 4/9/2024 N/A 1,504 Various Multifamily N/A N/A N/A Total 58,893 Preferred Stock 1 Preferred Stock 11/9/2023 N/A 18,949 Various Life Science 10.50 % N/A N/A Real Estate 1 Real Estate 12/31/2021 (10) N/A 26,909 Charlotte, NC Multifamily N/A N/A N/A 2 Real Estate 10/10/2023 (11) N/A 1,728 Atlanta, GA Multifamily N/A N/A N/A Total 28,637 Promissory Notes 1 Promissory Note 3/28/2024 500 500 Various Single-family 12.50 % 12.50 % 0.24 2 Promissory Note 7/10/2024 3,500 3,500 Various Single-family 15.00 % 15.00 % 0.52 Total 4,000 4,000 14.69 % 14.69 % 0.49 Revolving Credit Facility 1 Revolving Credit Facility 12/31/2024 148,600 135,136 Various Life Science 13.50 % 13.50 % 3.00 66 Table of Contents Stock Warrants 1 Stock Warrant 5/23/2024 N/A 27,400 Various Life Sciences N/A N/A N/A (1) Our total portfolio represents the current principal amount of the consolidated senior loans, CMBS I/O Strips, mezzanine loans, preferred equity, multifamily properties, promissory notes, revolving credit facilities and stock warrants as well as the net equity of our CMBS B-Piece investments.
The year ended December 31, 2023 as compared to the year ended December 31, 2022 The following table presents the components of net interest income for the years ended December 31, 2023 and 2022 (dollars in thousands): For the Year Ended December 31, $ Change % Change 2023 2022 Interest income/ (expense) Average Balance (1) Yield (2) Interest income/ (expense) Average Balance (1) Yield (2) Interest income SFR Loans, held-for-investment $ 27,259 $ 712,592 3.83 % $ 43,946 $ 746,111 5.89 % $ (16,687) (38.0) % Mezzanine loans, held-for-investment 14,191 144,536 9.82 % 15,464 157,789 9.80 % (1,273) (8.2) % Preferred equity, held-for-investment 19,641 165,674 11.86 % 9,263 102,471 9.04 % 10,378 112.0 % Convertible notes, held-for-investment — N/A N/A 2,545 47,821 5.32 % (2,545) (100.0) % CMBS structured pass-through certificates, at fair value 2,218 43,824 5.06 % 4,682 66,442 7.05 % (2,464) (52.6) % Bridge loan — N/A N/A 346 6,787 5.10 % (346) (100.0) % MSCR notes 1,341 10,267 13.06 % 590 4,385 13.45 % 751 127.3 % Mortgage backed securities 3,708 32,450 11.43 % 1,152 11,025 10.45 % 2,556 221.9 % Total interest income $ 68,358 $ 1,109,343 6.16 % $ 77,988 $ 1,142,831 6.82 % $ (9,630) (12.3) % Interest expense Master repurchase agreements, net $ (22,576) $ (323,443) 6.98 % $ (11,280) $ (147,850) 7.63 % $ (11,296) 100.1 % Long-term seller financing, net (15,032) (678,245) 2.22 % (15,817) (822,820) 1.92 % 785 (5.0) % Unsecured notes, net (13,952) (207,697) 6.72 % (13,158) (201,697) 6.52 % (794) 6.0 % Total interest expense $ (51,560) $ (1,209,384) 4.26 % $ (40,255) $ (1,172,367) 3.43 % $ (11,305) 28.1 % Net interest income (3) $ 16,798 $ 37,733 $ (20,935) (55.5) % (1) Average balances for the SFR Loans, the mezzanine loan and preferred equity are calculated based upon carrying values.
(4) Net interest income is calculated as the difference between total interest income and total interest expense. 56 Table of Contents The year ended December 31, 2023 as compared to the year ended December 31, 2022 The following table presents the components of net interest income for the years ended December 31, 2023 and 2022 (dollars in thousands): For the Year Ended December 31, 2023 2022 Interest income/ (expense) Average Balance (1) Yield (2) Interest income/ (expense) Average Balance (1) Yield (2) $ Change % Change Interest income SFR Loans, held-for-investment $ 27,259 $ 712,592 3.83 % $ 43,946 $ 746,111 5.89 % $ (16,687) (38.0) % Mezzanine loans, held-for-investment 14,191 144,536 9.82 % 15,464 157,789 9.80 % (1,273) (8.2) % Preferred equity, held-for-investment 19,641 165,674 11.86 % 9,263 102,471 9.04 % 10,378 112.0 % Convertible bond, held-for-investment — N/A N/A 2,545 47,821 5.32 % (2,545) -100.0 % CMBS structured pass through certificates, at fair value 2,218 43,824 5.06 % 4,682 66,442 7.05 % (2,464) -52.6 % Bridge loan — N/A N/A 346 6,787 5.10 % (346) (100.0) % MSCR notes 1,341 10,267 13.06 % 590 4,385 13.45 % 751 127.3 % Mortgage backed securities 3,708 32,450 11.43 % 1,152 11,025 10.45 % 2,556 221.9 % Total interest income $ 68,358 $ 1,109,343 6.16 % $ 77,988 $ 1,142,831 6.82 % $ (9,630) (12.3) % Interest expense Repurchase agreements (22,576) (323,443) 6.98 % (11,280) (147,850) 7.63 % (11,296) 100.1 % Long-term seller financing (15,032) (678,245) 2.22 % (15,817) (822,820) 1.92 % 785 (5.0) % Unsecured Notes (13,952) (207,697) 6.72 % (13,158) (201,697) 6.52 % (794) 6.0 % Total interest expense $ (51,560) $ (1,209,384) 4.26 % $ (40,255) $ (1,172,367) 3.43 % $ (11,305) 28.1 % Net interest income (3) $ 16,798 $ 37,733 $ (20,935) (55.5) % (1) Average balances for the SFR Loans, the mezzanine loans and preferred equity are calculated based upon carrying values.
Direct payment of operating expenses by us, which includes compensation expense relating to equity awards granted under the LTIP, together with reimbursement of operating expenses to our Manager, plus the Annual Fee, may not exceed 2.5% of equity book value determined in accordance with GAAP, for any calendar year or portion thereof, provided, however, that this limitation will not apply to Offering Expenses, legal, accounting, financial, due diligence and other service fees incurred in connection with extraordinary litigation and mergers and acquisitions and other events outside the ordinary course of our business or any out-of-pocket acquisition or due diligence expenses incurred in connection with the acquisition or disposition of certain real estate related investments.
Direct payment of operating expenses by us, which includes compensation expense relating to equity awards granted under the Amended and Restated LTIP or the NexPoint Real Estate Finance, Inc. 2020 Long Term Incentive Plan (the “Original LTIP” as amended and restated by the Amended and Restated LTIP, the “LTIP”), together with reimbursement of operating expenses to our Manager, plus the Annual Fee, may not exceed 2.5% of equity book value determined in accordance with GAAP, for any calendar year or portion thereof, provided, however, that this limitation will not apply to Offering Expenses, legal, accounting, financial, due diligence and other service fees incurred in connection with extraordinary litigation and mergers and acquisitions and other events outside the ordinary course of our business or any out-of-pocket acquisition or due diligence expenses incurred in connection with the acquisition or disposition of certain real estate related investments.
Expenses include interest, real estate taxes and insurance, operating, general and administrative, management fees, depreciation and amortization, rate cap (income) expense, and debt service bridge expenses of the multifamily properties. 58 Table of Contents Results of Operations for the Years Ended December 31, 2023 and 2022 The following table sets forth a summary of our operating results for the years ended December 31, 2023 and 2022 (in thousands): For the Year Ended December 31, $ Change % Change 2023 2022 Net interest income $16,798 $37,733 $(20,935) (55.5) % Other income (loss) 25,292 2,661 22,631 850.5 % Operating expenses (23,350) (26,180) 2,830 (10.8) % Net income 18,740 14,214 4,526 31.8 % Net (income) attributable to Series A Preferred shareholders (3,496) (3,512) 16 (0.5) % Net (income) attributable to Series B Preferred shareholders (80) — (80) N/A Net (income) attributable to redeemable noncontrolling interests (4,765) (4,969) 204 (4.1) % Net (income) attributable to redeemable noncontrolling interests in subsidiaries — (2,499) 2,499 N/A Net income attributable to common stockholders $ 10,399 $ 3,234 $ 7,165 221.6 % The change in our net income for the year ended December 31, 2023 as compared to the net income for the year ended December 31, 2022 primarily relates to an decrease in operating expenses and a decrease in other income including changes in net assets related to consolidated CMBS VIEs.
The increase between the periods was primarily due to an increase in Equity as defined by the Management Agreement. 59 Table of Contents Results of Operations for the Years Ended December 31, 2023 and 2022 The following table sets forth a summary of our operating results for the years ended December 31, 2023 and 2022 (in thousands): For the Year Ended December 31, $ Change % Change 2023 2022 Net interest income $ 16,798 $ 37,733 $ (20,935) (55.5) % Other income 25,292 2,661 22,631 850.5 % Operating expenses (23,350) (26,180) 2,830 (10.8) % Net income 18,740 14,214 4,526 31.8 % Net (income) attributable to Series A Preferred shareholders (3,496) (3,512) 16 (0.5) % Net (income) attributable to Series B Preferred shareholders (80) — (80) N/A Net (income) attributable to redeemable noncontrolling interests (4,765) (4,969) 204 (4.1) % Net (income) attributable to redeemable noncontrolling interests in subsidiaries — (2,499) 2,499 N/A Net income attributable to common stockholders $ 10,399 $ 3,234 $ 7,165 221.6 % The change in our net income for the year ended December 31, 2023 as compared to the net income for the year ended December 31, 2022 primarily relates to a decrease in operating expenses and an increase in other income including changes in net assets related to consolidated CMBS VIEs.
Cash Flows The following table presents selected data from our Consolidated Statements of Cash Flows for the years ended December 31, 2023, 2022, and 2021 (in thousands): For the Year Ended December 31, 2023 2022 2021 Net cash provided by operating activities $ 31,556 $ 65,801 $ 49,298 Net cash provided by investing activities 741,342 950,578 517,878 Net cash (used in) financing activities (776,596) (1,029,264) (567,415) Net increase (decrease) in cash, cash equivalents, and restricted cash (3,698) (12,885) (239) Cash, cash equivalents and restricted cash, beginning of year 20,347 33,232 33,471 Cash, cash equivalents and restricted cash, end of year $ 16,649 $ 20,347 $ 33,232 The year ended December 31, 2023 as compared to the year ended December 31, 2022 70 Table of Contents Cash flows from operating activities.
Cash Flows The following table presents selected data from our Consolidated Statements of Cash Flows for the years ended December 31, 2024, 2023, and 2022 (in thousands): For the Year Ended December 31, 2024 2023 2022 Net cash provided by operating activities $ 29,284 $ 31,556 $ 65,801 Net cash provided by investing activities 956,537 741,342 950,578 Net cash (used in) financing activities (995,417) (776,596) (1,029,264) Net increase (decrease) in cash, cash equivalents, and restricted cash (9,596) (3,698) (12,885) Cash, cash equivalents and restricted cash, beginning of year 16,649 20,347 33,232 Cash, cash equivalents and restricted cash, end of year $ 7,053 $ 16,649 $ 20,347 The year ended December 31, 2024 as compared to the year ended December 31, 2023 Cash flows from operating activities.
(2) Unrealized gains are the net change in unrealized loss on investments held at fair value applicable to common stockholders. 63 Table of Contents Book Value per Share / Unit The following table calculates our book value per share (in thousands, except per share data): December 31, 2023 December 31, 2022 Common stockholders' equity $ 309,832 $ 346,474 Shares of common stock outstanding at period end 17,232 17,080 Book value per share of common stock $ 17.98 $ 20.29 Due to the large noncontrolling interest in the OP (see Note 13 to our consolidated financial statements for more information), we believe it is useful to also look at book value on a combined basis as shown in the table below (in thousands, except per share data): December 31, 2023 December 31, 2022 Common stockholders' equity $ 309,832 $ 346,474 Redeemable noncontrolling interests in the OP 89,471 96,501 Total equity $ 399,303 $ 442,975 Redeemable OP Units at period end 5,038 5,038 Shares of common stock outstanding at period end 17,232 17,080 Combined shares of common stock and redeemable OP Units 22,270 22,118 Combined book value per share / unit $ 17.93 $ 20.03 Our Portfolio Our portfolio consists of SFR Loans, CMBS B-Pieces, CMBS I/O Strips, mezzanine loans, preferred equity investments, common equity investments, multifamily properties, MSCR Notes and mortgage backed securities with a combined unpaid principal balance of $1.6 billion as of December 31, 2023 and assumes the CMBS Entities’ assets and liabilities are not consolidated.
Book Value per Share / Unit The following table calculates our book value per share (in thousands, except per share data): December 31, 2024 December 31, 2023 Common stockholders' equity $ 295,624 $ 309,832 Shares of common stock outstanding at period end 17,461 17,232 Book value per share of common stock $ 16.93 $ 17.98 Due to the large noncontrolling interest in the OP (see Note 13 to our consolidated financial statements for more information), we believe it is useful to also look at book value on a combined basis as shown in the table below (in thousands, except per share data): December 31, 2024 December 31, 2023 Common stockholders' equity $ 295,624 $ 309,832 Redeemable noncontrolling interests in the OP 86,164 89,471 Total equity $ 381,788 $ 399,303 Redeemable OP Units at period end 5,038 5,038 Shares of common stock outstanding at period end 17,461 17,232 Combined shares of common stock and redeemable OP Units 22,499 22,270 Combined book value per share / unit $ 16.97 $ 17.93 Our Portfolio Our portfolio consists of senior loans, CMBS B-Pieces, CMBS I/O Strips, mezzanine loans, preferred equity investments, common equity investments, preferred stock, multifamily properties, promissory notes, revolving credit facilities and stock warrants with a combined unpaid principal balance of $1.2 billion as of December 31, 2024 and assumes the CMBS Entities’ assets and liabilities are not consolidated.