Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Rentable Square Feet (K) is defined as the usable square feet plus a portion of the building’s common space. Usually, more rentable square feet means the company has more assets that can be used to produce profit, but operating expenses should also be considered to determine if the asset is used efficiently.
Extra Space Storage's Rentable Square Feet (K) for the quarter that ended in Jun. 2026 was 341,000.00
, which higher from pervious quarter (Mar. 2026)'s result by 1.61%.
Extra Space Storage's Rentable Square Feet (K) for the annual that ended in Dec. 2025 was 330,400.00
, which higher from pervious year (Dec. 2024)'s result by 7.13%.
The historical rank and industry rank for Extra Space Storage's Rentable Square Feet (K) or its related term are showing as below:
EXR's Rentable Square Feet (K) is not ranked *
in the REITs industry.
Industry Median: * Ranked among companies with meaningful Rentable Square Feet (K) only.
Extra Space Storage (NYSE:EXR) Rentable Square Feet (K) Explanation
Rentable Square Feet (K) is defined as the usable square feet plus a portion of the building’s common space. It is similar to the inventory of the manufacturing industry since it reflects the company’s resources and can produce rent revenue.
Usually, more rentable square feet means the company has more assets that can be used to produce profit, but operating expenses should also be considered to determine if the asset is used efficiently.
Extra Space Storage Rentable Square Feet (K) Related Terms
Extra Space Storage Rentable Square Feet (K) Historical Data
* Premium members only.
The historical data trend for Extra Space Storage's Rentable Square Feet (K) 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.
Extra Space Storage Rentable Square Feet (K) Chart
EXR vs EGP, CUBE, LINE: Rentable Square Feet (K) Comparison
For the REIT - Industrial subindustry, Extra Space Storage's Rentable Square Feet (K), along with its competitors' market caps and Rentable Square Feet (K) 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.
What does a Rentable Square Feet (K) of 341,000.00 mean?
Extra Space Storage (EXR) has a Rentable Square Feet (K) of 341,000.00 as of Jun. 2026. Rentable Square Feet is defined as the usable square feet plus a portion of the building’s common space. View historical data on Extra Space Storage and its competitors.
Is Extra Space Storage's Rentable Square Feet (K) too high?
Extra Space Storage's current Rentable Square Feet (K) is 341,000.00. Overall, Extra Space Storage has a GF Score™ of 92/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Extra Space Storage's Rentable Square Feet (K) compare to EGP and CUBE?
Extra Space Storage's Rentable Square Feet (K) of 341,000.00 can be compared against companies in the REITs industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Rentable Square Feet (K) for a REITs company?
A good Rentable Square Feet (K) depends on the REITs industry context. However, Rentable Square Feet (K) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Rentable Square Feet (K) mean?
A high Rentable Square Feet (K) can signal that a stock is expensive relative to its fundamentals. Rentable Square Feet is defined as the usable square feet plus a portion of the building’s common space. View historical data on Extra Space Storage and its competitors. Extra Space Storage's current Rentable Square Feet (K) is 341,000.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Extra Space Storage stock overvalued right now?
Based on GuruFocus' analysis, Extra Space Storage (EXR) is currently considered Fairly Valued. The stock's GF Value™ is $145.93, compared to a current price of $140.98 — trading 3.4% below its estimated fair value. The current Rentable Square Feet (K) is 341,000.00. Extra Space Storage's overall GF Score™ is 92/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Rentable Square Feet (K) calculated?
Rentable Square Feet (K) is calculated from a company's financial statements. For Extra Space Storage (EXR), the current Rentable Square Feet (K) is 341,000.00 as of Jun. 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 Extra Space Storage (EXR) Overvalued in 2026?
Based on GuruFocus' analysis, Extra Space Storage stock appears to be undervalued.
The current stock price of $140.98 is trading 3.4% below its estimated GF Value™ of $145.93.
GuruFocus considers Extra Space Storage to be Fairly Valued.
Key valuation signals for EXR:
Rentable Square Feet (K): 341,000.00
GF Value™: $145.93 vs. price of $140.98 (3.4% below fair value)
No single metric tells the full story. See the EXR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Extra Space Storage is a fully integrated real estate investment trust that owns, operates, and manages more than 4,200 self-storage properties in 43 states, with over 330 million net rentable square feet of storage space. Of these properties, approximately one half is wholly owned, while some facilities are owned through joint ventures and others are owned by third parties and managed by Extra Space Storage in exchange for a management fee.
92GF Score
Get the complete analysis for EXR
Rentable Square Feet (K) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
EXR has been successfully added to your 
