PB Ratio: 1.56
Is the P/B ratio high or low?
The P/B ratio of 1.56 is 64% below its 5-year average of 4.35, near the low end of its 5-year range (1.53–7.11).
49.55% below its 12-month average of 3.09.
CSGP PB Ratio Chart
CSGP Average PB Ratio Chart
CSGP Current vs Average PB Ratio Chart
CSGP PB Ratio Metrics
PB RATIO
1.56
PB RATIO AVG TTM
3.09
PB RATIO AVG 3Y
4.22
PB RATIO AVG 5Y
4.41
PB RATIO AVG 10Y
5.00
PB RATIO AVG 15Y
4.57
PB RATIO AVG 20Y
4.18
CURRENT VS TTM AVG
-49.55%
CURRENT VS 3Y AVG
-63.02%
CURRENT VS 5Y AVG
-64.67%
CURRENT VS 10Y AVG
-68.80%
CURRENT VS 15Y AVG
-65.86%
CURRENT VS 20Y AVG
-62.68%
CSGP Competitors' PB Ratio
| NAME | MARKET CAP | PB RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| CoStar Group, Inc. (CSGP) | $12.17B | 1.56 | 3.09 | 4.22 | 4.41 |
| UDR, Inc. (UDR)vs › | $12.47B | 3.86 | 3.81 | 3.61 | 3.93 |
| Federal Realty Investment Trust (FRT)vs › | $10.77B | 3.26 | 2.74 | 2.80 | 2.99 |
| BXP, Inc. (BXP)vs › | $10.23B | 1.98 | 2.02 | 1.90 | 2.13 |
| Regency Centers Corporation (REG)vs › | $14.62B | 2.12 | 1.97 | 1.85 | 1.84 |
| CubeSmart (CUBE)vs › | $9.24B | 3.50 | 3.25 | 3.45 | 3.75 |
| Agree Realty Corporation (ADC)vs › | $9.05B | 1.45 | 1.40 | 1.31 | 1.34 |
| NNN REIT, Inc. (NNN)vs › | $8.85B | 2.00 | 1.83 | 1.82 | 1.87 |
| Mid-America Apartment Communities, Inc. (MAA)vs › | $15.64B | 2.82 | 2.73 | 2.77 | 3.04 |
| First Industrial Realty Trust, Inc. (FR)vs › | $8.41B | 3.05 | 2.80 | 2.68 | 2.90 |
P/B vs. its own history
At 1.56, P/B is cheaper than usual, sitting higher than 0% of its 20-year history.
20-year low
1.53
median
4.13
20-year high
8.22
Book Value Analysis
P/B Ratio
1.56
Market Price / Book Value per Share
PB Ratio Formula & Definition
PB Ratio = Market Cap / Total Shareholders' Equity
The price-to-book ratio compares market capitalization to book value (shareholders' equity). Lower values can indicate a cheaper valuation relative to net assets.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
PB Ratio FAQ
- What is the P/B ratio for CoStar Group, Inc. (CSGP)?
- The P/B ratio for CSGP stock is 1.56.
- Is CoStar Group, Inc.'s P/B ratio high or low?
- The P/B ratio of 1.56 is 64% below its 5-year average of 4.35, near the low end of its 5-year range (1.53–7.11).
- What is the TTM average P/B ratio for CoStar Group, Inc. (CSGP)?
- The TTM average P/B ratio for CSGP stock is 3.09.
- What is the 3Y average P/B ratio for CoStar Group, Inc. (CSGP)?
- The 3Y average P/B ratio for CSGP stock is 4.22.
- What is the 5Y average P/B ratio for CoStar Group, Inc. (CSGP)?
- The 5Y average P/B ratio for CSGP stock is 4.41.
- What is the 10Y average P/B ratio for CoStar Group, Inc. (CSGP)?
- The 10Y average P/B ratio for CSGP stock is 5.00.
- What is the 15Y average P/B ratio for CoStar Group, Inc. (CSGP)?
- The 15Y average P/B ratio for CSGP stock is 4.57.
- What is the 20Y average P/B ratio for CoStar Group, Inc. (CSGP)?
- The 20Y average P/B ratio for CSGP stock is 4.18.
CSGP PB Ratio History
| DATE | PB RATIO |
|---|---|
| 2026-06-24 | 1.56 |
| 2026-06-23 | 1.58 |
| 2026-06-22 | 1.53 |
| 2026-06-18 | 1.58 |
| 2026-06-17 | 1.59 |
| 2026-06-16 | 1.67 |
| 2026-06-15 | 1.68 |
| 2026-06-12 | 1.72 |
| 2026-06-11 | 1.71 |
| 2026-06-10 | 1.79 |
| 2026-06-09 | 1.78 |
| 2026-06-08 | 1.75 |
| 2026-06-05 | 1.77 |
| 2026-06-04 | 1.76 |
| 2026-06-03 | 1.75 |
| 2026-06-02 | 1.76 |
| 2026-06-01 | 1.77 |
| 2026-05-29 | 1.68 |
| 2026-05-28 | 1.69 |
| 2026-05-27 | 1.69 |
| 2026-05-26 | 1.70 |
| 2026-05-22 | 1.78 |
| 2026-05-21 | 1.78 |
| 2026-05-20 | 1.78 |
| 2026-05-19 | 1.77 |
| 2026-05-18 | 1.74 |
| 2026-05-15 | 1.71 |
| 2026-05-14 | 1.67 |
| 2026-05-13 | 1.67 |
| 2026-05-12 | 1.73 |
| 2026-05-11 | 1.72 |
| 2026-05-08 | 1.71 |
| 2026-05-07 | 1.83 |
| 2026-05-06 | 1.78 |
| 2026-05-05 | 1.83 |
| 2026-05-04 | 1.85 |
| 2026-05-01 | 1.82 |
| 2026-04-30 | 1.81 |
| 2026-04-29 | 1.79 |
| 2026-04-28 | 1.81 |
| 2026-04-27 | 1.82 |
| 2026-04-24 | 1.83 |
| 2026-04-23 | 1.88 |
| 2026-04-22 | 1.95 |
| 2026-04-21 | 1.96 |
| 2026-04-20 | 2.02 |
| 2026-04-17 | 2.00 |
| 2026-04-16 | 2.02 |
| 2026-04-15 | 1.98 |
| 2026-04-14 | 1.89 |
| 2026-04-13 | 1.87 |
| 2026-04-10 | 1.84 |
| 2026-04-09 | 1.88 |
| 2026-04-08 | 1.95 |
| 2026-04-07 | 1.99 |
| 2026-04-06 | 2.07 |
| 2026-04-02 | 2.01 |
| 2026-04-01 | 2.00 |
| 2026-03-31 | 2.03 |
| 2026-03-30 | 2.06 |
| 2026-03-27 | 2.00 |
| 2026-03-26 | 2.08 |
| 2026-03-25 | 2.08 |
| 2026-03-24 | 2.09 |
| 2026-03-23 | 2.16 |
| 2026-03-20 | 2.16 |
| 2026-03-19 | 2.16 |
| 2026-03-18 | 2.17 |
| 2026-03-17 | 2.23 |
| 2026-03-16 | 2.20 |
| 2026-03-13 | 2.20 |
| 2026-03-12 | 2.18 |
| 2026-03-11 | 2.28 |
| 2026-03-10 | 2.33 |
| 2026-03-09 | 2.44 |
| 2026-03-06 | 2.44 |
| 2026-03-05 | 2.46 |
| 2026-03-04 | 2.40 |
| 2026-03-03 | 2.36 |
| 2026-03-02 | 2.27 |
| 2026-02-27 | 2.25 |
| 2026-02-26 | 2.27 |
| 2026-02-25 | 2.25 |
| 2026-02-24 | 2.47 |
| 2026-02-23 | 2.33 |
| 2026-02-20 | 2.43 |
| 2026-02-19 | 2.39 |
| 2026-02-18 | 2.39 |
| 2026-02-17 | 2.23 |
| 2026-02-13 | 2.19 |
| 2026-02-12 | 2.19 |
| 2026-02-11 | 2.33 |
| 2026-02-10 | 2.48 |
| 2026-02-09 | 2.48 |
| 2026-02-06 | 2.45 |
| 2026-02-05 | 2.49 |
| 2026-02-04 | 2.55 |
| 2026-02-03 | 2.52 |
| 2026-02-02 | 2.98 |
| 2026-01-30 | 3.00 |
| 2026-01-29 | 3.02 |
| 2026-01-28 | 3.18 |
| 2026-01-27 | 3.23 |
| 2026-01-26 | 3.21 |
| 2026-01-23 | 3.20 |
| 2026-01-22 | 3.23 |
| 2026-01-21 | 3.16 |
| 2026-01-20 | 3.11 |
| 2026-01-16 | 3.18 |
| 2026-01-15 | 3.09 |
| 2026-01-14 | 3.11 |
| 2026-01-13 | 3.01 |
| 2026-01-12 | 2.89 |
| 2026-01-09 | 2.85 |
| 2026-01-08 | 2.99 |
| 2026-01-07 | 3.01 |
| 2026-01-06 | 3.28 |
| 2026-01-05 | 3.24 |
| 2026-01-02 | 3.20 |
| 2025-12-31 | 3.28 |
| 2025-12-30 | 3.31 |
| 2025-12-29 | 3.29 |
| 2025-12-26 | 3.27 |
| 2025-12-24 | 3.26 |
| 2025-12-23 | 3.25 |
| 2025-12-22 | 3.25 |
| 2025-12-19 | 3.18 |
| 2025-12-18 | 3.16 |
| 2025-12-17 | 3.16 |
| 2025-12-16 | 3.10 |
| 2025-12-15 | 3.11 |
| 2025-12-12 | 3.33 |
| 2025-12-11 | 3.29 |
| 2025-12-10 | 3.31 |
| 2025-12-09 | 3.31 |
| 2025-12-08 | 3.23 |
| 2025-12-05 | 3.31 |
| 2025-12-04 | 3.32 |
| 2025-12-03 | 3.36 |
| 2025-12-02 | 3.32 |
| 2025-12-01 | 3.32 |
| 2025-11-28 | 3.35 |
| 2025-11-26 | 3.31 |
| 2025-11-25 | 3.37 |
| 2025-11-24 | 3.29 |
| 2025-11-21 | 3.28 |
| 2025-11-20 | 3.19 |
| 2025-11-19 | 3.22 |
| 2025-11-18 | 3.26 |
| 2025-11-17 | 3.27 |
| 2025-11-14 | 3.32 |
| 2025-11-13 | 3.34 |
| 2025-11-12 | 3.36 |
| 2025-11-11 | 3.33 |
| 2025-11-10 | 3.28 |
| 2025-11-07 | 3.29 |
| 2025-11-06 | 3.28 |
| 2025-11-05 | 3.43 |
| 2025-11-04 | 3.40 |
| 2025-11-03 | 3.38 |
| 2025-10-31 | 3.35 |
| 2025-10-30 | 3.39 |
| 2025-10-29 | 3.44 |
| 2025-10-28 | 3.86 |
| 2025-10-27 | 3.85 |
| 2025-10-24 | 3.84 |
| 2025-10-23 | 3.83 |
| 2025-10-22 | 3.81 |
| 2025-10-21 | 3.79 |
| 2025-10-20 | 3.70 |
| 2025-10-17 | 3.65 |
| 2025-10-16 | 3.67 |
| 2025-10-15 | 3.71 |
| 2025-10-14 | 3.74 |
| 2025-10-13 | 3.71 |
| 2025-10-10 | 3.73 |
| 2025-10-09 | 3.82 |
| 2025-10-08 | 3.90 |
| 2025-10-07 | 3.98 |
| 2025-10-06 | 4.00 |
| 2025-10-03 | 4.18 |
| 2025-10-02 | 4.14 |
| 2025-10-01 | 4.12 |
| 2025-09-30 | 4.16 |
| 2025-09-29 | 4.15 |
| 2025-09-26 | 4.14 |
| 2025-09-25 | 4.10 |
| 2025-09-24 | 4.15 |
| 2025-09-23 | 4.21 |
| 2025-09-22 | 4.26 |
| 2025-09-19 | 4.30 |
| 2025-09-18 | 4.40 |
| 2025-09-17 | 4.33 |
| 2025-09-16 | 4.35 |
| 2025-09-15 | 4.39 |
| 2025-09-12 | 4.28 |
| 2025-09-11 | 4.29 |
| 2025-09-10 | 4.26 |
| 2025-09-09 | 4.35 |
| 2025-09-08 | 4.34 |
| 2025-09-05 | 4.41 |
| 2025-09-04 | 4.40 |
| 2025-09-03 | 4.33 |
| 2025-09-02 | 4.35 |
| 2025-08-29 | 4.41 |
| 2025-08-28 | 4.46 |
| 2025-08-27 | 4.41 |
| 2025-08-26 | 4.41 |
| 2025-08-25 | 4.46 |
| 2025-08-22 | 4.50 |
| 2025-08-21 | 4.36 |
| 2025-08-20 | 4.35 |
| 2025-08-19 | 4.39 |
| 2025-08-18 | 4.35 |
| 2025-08-15 | 4.42 |
| 2025-08-14 | 4.34 |
| 2025-08-13 | 4.32 |
| 2025-08-12 | 4.36 |
| 2025-08-11 | 4.56 |
| 2025-08-08 | 4.66 |
| 2025-08-07 | 4.70 |
| 2025-08-06 | 4.75 |
| 2025-08-05 | 4.76 |
| 2025-08-04 | 4.78 |
| 2025-08-01 | 4.67 |
| 2025-07-31 | 4.70 |
| 2025-07-30 | 4.75 |
| 2025-07-29 | 4.72 |
| 2025-07-28 | 4.61 |
| 2025-07-25 | 4.59 |
| 2025-07-24 | 4.59 |
| 2025-07-23 | 4.49 |
| 2025-07-22 | 4.09 |
| 2025-07-21 | 4.08 |
| 2025-07-18 | 4.06 |
| 2025-07-17 | 4.08 |
| 2025-07-16 | 4.08 |
| 2025-07-15 | 4.03 |
| 2025-07-14 | 4.11 |
| 2025-07-11 | 4.10 |
| 2025-07-10 | 4.13 |
| 2025-07-09 | 4.05 |
| 2025-07-08 | 3.97 |
| 2025-07-07 | 3.91 |
| 2025-07-03 | 3.94 |
| 2025-07-02 | 3.91 |
| 2025-07-01 | 3.93 |
| 2025-06-30 | 3.86 |
| 2025-06-27 | 3.87 |
| 2025-06-26 | 3.91 |
| 2025-06-25 | 3.90 |
| 2025-06-24 | 3.89 |
| 2025-06-23 | 3.84 |
| 2025-06-20 | 3.82 |
| 2025-06-18 | 3.82 |
| 2025-06-17 | 3.83 |
| 2025-06-16 | 3.93 |
| 2025-06-13 | 3.89 |
| 2025-06-12 | 3.95 |
| 2025-06-11 | 3.92 |
Showing the most recent 260 of 5,030 data points. The chart above shows the full history.
Related Metrics
About CoStar Group, Inc.
CoStar Group, Inc. (CSGP) stands as a premier global provider of comprehensive information, sophisticated analytics, and dynamic online marketplace services. The company caters to professionals within the commercial real estate, hospitality, residential, and related industries, extending its reach across the United States, Canada, Europe, the Asia Pacific region, and Latin America. Its diverse suite of offerings encompasses powerful data platforms like CoStar Property, which meticulously catalogues an extensive inventory of various property types, including office, industrial, retail, multifamily, hospitality, student housing, and undeveloped land. Other key analytical tools comprise CoStar COMPS, a robust repository of comparable commercial real estate sales transactions; CoStar Market Analytics, designed for examining aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical resource providing detailed tenant information. Additionally, CoStar offers solutions for lease management, including Lease Comps and Analysis and CoStar Lease Analysis, alongside Public Record, a searchable database of commercially-zoned land parcels. Its software solutions feature CoStar Real Estate Manager, designed for comprehensive lease administration, portfolio oversight, and lease accounting compliance, as well as specialized CoStar Risk Analytics and CoStar Investment tools. Beyond its data and software platforms, CoStar operates a vast network of online marketplaces. These include prominent apartment marketing sites such as ApartmentFinder.com and ForRent.com; commercial property listing and advertising services through LoopNet (e.g., Premium Lister, Diamond, Platinum, and Gold Ads); and platforms dedicated to rural land sales like LandsofAmerica.com and LandAndFarm.com. It also facilitates the sale of operating businesses and franchises via sites like BizBuySell.com, and serves as an online auction platform for commercial real estate with Ten-X. Furthermore, CoStar supports the residential home-buying market through HomeSnap, an online and mobile software platform, and Homes.com, a comprehensive listings site for properties for sale. CoStar Group, Inc. was established in 1987 and maintains its corporate headquarters in Washington, D.C.
- Sector
- Real Estate
- Industry
- Real Estate - Services
- CEO
- Andrew C. Florance