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Side-by-side financial comparison of BXP, Inc. (BXP) and Curbline Properties Corp. (CURB). Click either name above to swap in a different company.

BXP, Inc. is the larger business by last-quarter revenue ($877.1M vs $54.1M, roughly 16.2× Curbline Properties Corp.). BXP, Inc. runs the higher net margin — 28.3% vs 17.6%, a 10.7% gap on every dollar of revenue.

BXP Inc., operating as Boston Properties, is a leading U.S. real estate investment trust focused on owning, managing and developing high-quality Class A commercial office properties across major U.S. metro markets, serving diverse corporate, tech and professional service tenants.

BXP vs CURB — Head-to-Head

Bigger by revenue
BXP
BXP
16.2× larger
BXP
$877.1M
$54.1M
CURB
Higher net margin
BXP
BXP
10.7% more per $
BXP
28.3%
17.6%
CURB

Income Statement — Q4 2025 vs Q4 2025

Metric
BXP
BXP
CURB
CURB
Revenue
$877.1M
$54.1M
Net Profit
$248.4M
$9.6M
Gross Margin
58.8%
Operating Margin
17.8%
Net Margin
28.3%
17.6%
Revenue YoY
2.2%
Net Profit YoY
208.5%
EPS (diluted)
$1.56
$0.08

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
BXP
BXP
CURB
CURB
Q4 25
$877.1M
$54.1M
Q3 25
$871.5M
$48.6M
Q2 25
$868.5M
$41.4M
Q1 25
$865.2M
$38.7M
Q4 24
$858.6M
Q3 24
$859.2M
$29.8M
Q2 24
$850.5M
Q1 24
$839.4M
Net Profit
BXP
BXP
CURB
CURB
Q4 25
$248.4M
$9.6M
Q3 25
$-121.7M
$9.4M
Q2 25
$89.0M
$10.4M
Q1 25
$61.2M
$10.6M
Q4 24
$-228.9M
Q3 24
$83.6M
$-15.4M
Q2 24
$79.6M
Q1 24
$79.9M
Gross Margin
BXP
BXP
CURB
CURB
Q4 25
58.8%
Q3 25
59.3%
Q2 25
59.2%
Q1 25
59.2%
Q4 24
59.7%
Q3 24
59.5%
Q2 24
59.8%
Q1 24
60.6%
Operating Margin
BXP
BXP
CURB
CURB
Q4 25
17.8%
Q3 25
19.3%
Q2 25
25.3%
Q1 25
27.6%
Q4 24
Q3 24
-51.8%
Q2 24
Q1 24
Net Margin
BXP
BXP
CURB
CURB
Q4 25
28.3%
17.6%
Q3 25
-14.0%
19.2%
Q2 25
10.2%
25.1%
Q1 25
7.1%
27.3%
Q4 24
-26.7%
Q3 24
9.7%
-51.8%
Q2 24
9.4%
Q1 24
9.5%
EPS (diluted)
BXP
BXP
CURB
CURB
Q4 25
$1.56
$0.08
Q3 25
$-0.77
$0.09
Q2 25
$0.56
$0.10
Q1 25
$0.39
$0.10
Q4 24
$-1.46
Q3 24
$0.53
$-0.15
Q2 24
$0.51
Q1 24
$0.51

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
BXP
BXP
CURB
CURB
Cash + ST InvestmentsLiquidity on hand
$1.5B
$289.6M
Total DebtLower is stronger
$423.2M
Stockholders' EquityBook value
$5.1B
$1.9B
Total Assets
$26.2B
$2.5B
Debt / EquityLower = less leverage
0.22×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BXP
BXP
CURB
CURB
Q4 25
$1.5B
$289.6M
Q3 25
$861.1M
$430.1M
Q2 25
$447.0M
$429.9M
Q1 25
$398.1M
$594.0M
Q4 24
$1.3B
Q3 24
$1.4B
$2.5M
Q2 24
$685.4M
Q1 24
$701.7M
Total Debt
BXP
BXP
CURB
CURB
Q4 25
$423.2M
Q3 25
$396.4M
Q2 25
$99.1M
Q1 25
$99.0M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
BXP
BXP
CURB
CURB
Q4 25
$5.1B
$1.9B
Q3 25
$5.0B
$1.9B
Q2 25
$5.3B
$1.9B
Q1 25
$5.3B
$1.9B
Q4 24
$5.4B
Q3 24
$5.8B
$1.1B
Q2 24
$5.8B
Q1 24
$5.9B
Total Assets
BXP
BXP
CURB
CURB
Q4 25
$26.2B
$2.5B
Q3 25
$26.0B
$2.4B
Q2 25
$25.6B
$2.1B
Q1 25
$25.4B
$2.1B
Q4 24
$26.1B
Q3 24
$26.4B
$1.2B
Q2 24
$25.5B
Q1 24
$25.5B
Debt / Equity
BXP
BXP
CURB
CURB
Q4 25
0.22×
Q3 25
0.21×
Q2 25
0.05×
Q1 25
0.05×
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
BXP
BXP
CURB
CURB
Operating Cash FlowLast quarter
$407.8M
$25.9M
Free Cash FlowOCF − Capex
$362.7M
FCF MarginFCF / Revenue
41.4%
Capex IntensityCapex / Revenue
5.1%
Cash ConversionOCF / Net Profit
1.64×
2.71×
TTM Free Cash FlowTrailing 4 quarters
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BXP
BXP
CURB
CURB
Q4 25
$407.8M
$25.9M
Q3 25
$274.2M
$39.2M
Q2 25
$353.1M
$34.2M
Q1 25
$210.0M
$25.4M
Q4 24
$383.7M
Q3 24
$286.1M
Q2 24
$367.1M
Q1 24
$197.6M
Free Cash Flow
BXP
BXP
CURB
CURB
Q4 25
$362.7M
Q3 25
$231.6M
Q2 25
$281.5M
Q1 25
$152.6M
Q4 24
$312.5M
Q3 24
$234.5M
Q2 24
$332.4M
Q1 24
$165.5M
FCF Margin
BXP
BXP
CURB
CURB
Q4 25
41.4%
Q3 25
26.6%
Q2 25
32.4%
Q1 25
17.6%
Q4 24
36.4%
Q3 24
27.3%
Q2 24
39.1%
Q1 24
19.7%
Capex Intensity
BXP
BXP
CURB
CURB
Q4 25
5.1%
Q3 25
4.9%
Q2 25
8.2%
Q1 25
6.6%
Q4 24
8.3%
Q3 24
6.0%
Q2 24
4.1%
Q1 24
3.8%
Cash Conversion
BXP
BXP
CURB
CURB
Q4 25
1.64×
2.71×
Q3 25
4.19×
Q2 25
3.97×
3.28×
Q1 25
3.43×
2.40×
Q4 24
Q3 24
3.42×
Q2 24
4.61×
Q1 24
2.47×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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