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Keystone RealtorsNSE:RUSTOMJEE -0.55%65 PB Ratio is 1.64 as of Aug. 15, 2026, which is 47% below its 10-year median of 3.12. GuruFocus rates NSE:RUSTOMJEE with a GF Score™ of 65/100 and a GF Value™ of ₹828.54 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,713 Real Estate companies, Keystone Realtors ranks worse than 77.23% on this metric.
Keystone Realtors Ltd stock PB Ratio (=1.63) is close to 5-year low of 1.63.
The historical rank and industry rank for Keystone Realtors's PB Ratio or its related term are showing as below:
NSE:RUSTOMJEE'
s PB Ratio Range Over the Past 10 Years
Min: 1.63 Med: 3.12 Max: 4.52
Current: 1.64
During the past 7 years, Keystone Realtors's highest PB Ratio was 4.52. The lowest was 1.63. And the median was 3.12.
NSE:RUSTOMJEE's PB Ratio is ranked worse than 77.23% of 1713
companies
in the Real Estate industry
Industry Median: 0.82
vs NSE:RUSTOMJEE: 1.64
During the past 12 months, Keystone Realtors's average Book Value Per Share Growth Rate was 3.10% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 15.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 28.90% per year.
During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of Keystone Realtors was 57.50% per year. The lowest was 15.70% per year. And the median was 34.95% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Keystone Realtors PB Ratio Related Terms
Keystone Realtors PB Ratio Historical Data
* Premium members only.
The historical data trend for Keystone Realtors's PB Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Real Estate - Development subindustry, Keystone Realtors's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Keystone Realtors PB Ratio vs Real Estate Industry
For the Real Estate industry and Real Estate sector, Keystone Realtors's PB Ratio distribution charts can be found below:
* The bar in red indicates where Keystone Realtors's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Keystone Realtors (NSE:RUSTOMJEE) has a PB Ratio of 1.64 as of Aug. 15, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Keystone Realtors and its competitors. This is 47% below median its historical median of 3.12. Over the past decade, Keystone Realtors' PB Ratio has ranged from 1.63 to 4.52. According to the industry distribution chart, Keystone Realtors ranks #1323 out of 1713 companies in the Real Estate industry, placing it in the top 77.2%.
Is Keystone Realtors' PB Ratio too high?
Keystone Realtors' current PB Ratio of 1.64 is 47% below median its 10-year median of 3.12. Over the past 10 years, this metric has ranged from a low of 1.63 to a high of 4.52. The Real Estate industry median PB Ratio is 0.82. Keystone Realtors' value of 1.64 is 100% above this industry median. Based on the distribution chart, Keystone Realtors ranks #1323 out of 1713 companies in the Real Estate industry, which is in the bottom quartile relative to peers. Overall, Keystone Realtors has a GF Score™ of 65/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Keystone Realtors' PB Ratio compare to competitors?
According to the Real Estate industry distribution chart, Keystone Realtors ranks #1323 out of 1713 companies for PB Ratio. This places Keystone Realtors in the lower half of its industry. The industry median PB Ratio is 0.82. Keystone Realtors' value of 1.64 is 100% above this benchmark. Historically, Keystone Realtors' own PB Ratio has ranged from 1.63 to 4.52 over the past decade. While the company's 10-year median is 3.12 vs. the industry median of 0.82, Keystone Realtors has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Real Estate company?
The median PB Ratio among Real Estate companies is 0.82, based on 1,713 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Keystone Realtors's current PB Ratio of 1.64 is 100% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Keystone Realtors and its competitors. For the Real Estate industry, the median PB Ratio is 0.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Keystone Realtors's current PB Ratio is 1.64, which is 47% below median its own 10-year median of 3.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Keystone Realtors stock overvalued right now?
Based on GuruFocus' analysis, Keystone Realtors (NSE:RUSTOMJEE) is currently considered Possible Value Trap. The stock's GF Value™ is ₹828.54, compared to a current price of ₹371.45 — trading 55.2% below its estimated fair value. The current PB Ratio is 1.64, which is 47% below median its 10-year median of 3.12 and 100% above the Real Estate industry median of 0.82. Keystone Realtors' overall GF Score™ is 65/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Keystone Realtors (NSE:RUSTOMJEE), the current PB Ratio is 1.64 as of Aug. 15, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Keystone Realtors (NSE:RUSTOMJEE) Overvalued in 2026?
Based on GuruFocus' analysis, Keystone Realtors stock appears to be undervalued.
The current stock price of ₹371.45 is trading 55.2% below its estimated GF Value™ of ₹828.54.
GuruFocus considers Keystone Realtors to be Possible Value Trap.
Key valuation signals for NSE:RUSTOMJEE:
PB Ratio: 1.64 (47% below median its 10-year median of 3.12)
GF Value™: ₹828.54 vs. price of ₹371.45 (55.2% below fair value)
Industry Position: 100% above the Real Estate median (#1323 of 1713)
No single metric tells the full story. See the NSE:RUSTOMJEE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Keystone Realtors Ltd is a real estate developer. It is engaged in the business of real estate construction, development, and other related activities in India. Its portfolio comprises various projects across integrated townships, gated communities, standalone landmarks, retail spaces, commercial projects, and social infrastructure such as schools, clubhouses, and parks within townships. The company holds completed projects, ongoing projects, and forthcoming projects across the Mumbai Metropolitan Region, including a comprehensive range of projects under the affordable, mid and mass, aspirational, premium, and super premium categories, all under the Rustomjee brand.
65GF Score
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