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From the SEC filings

Extra Space Storage cost: what its 10-K shows

Extra Space Storage owned or managed 4,281 stores in 43 states and Washington, D.C. at 31 December 2025, and 4,410 at 30 June 2026 per its second-quarter results. Its own annual report shows the single most useful fact about its pricing: in 2025, new leases in its same-store pool averaged $13.16 per square foot a year, while the average across all occupied space in those stores was $19.91. The move-in rate is usually where the rent starts. This page sets out what the company discloses and how to get a real number for your unit.

The four figures Extra Space files

All four come from Extra Space Storage's Form 10-K, FY2025 (filed 20 February 2026), same-store portfolio of 1,804 stores. Rents are annual dollars per square foot, every unit size and market blended, one operator. They are not a quote for any unit and should not be multiplied out into a monthly price. We read them at source on 16 October 2026.

Same-store annual rent per occupied sq ft

$19.91

FY2025, net of discounts and bad debt, 1,804 same-store stores. $19.99 in FY2024.

New leases: average annual rent per sq ft

$13.16

What tenants signing in FY2025 were paying, same-store pool. $12.60 in FY2024.

Discounts as a share of rental revenue

2.1%

Same-store pool, FY2025. 1.9% in FY2024.

Same-store occupancy at year end

92.6%

Square-foot occupancy at 31 December 2025. 93.3% a year earlier.

Source: SEC EDGAR, Extra Space Storage Form 10-K, FY2025

Low to get in, higher to stay: the filing's own numbers

New leases at $13.16 against an in-place average of $19.91 means people moving in during 2025 paid, per square foot, about a third less than the average across everyone already renting in the same stores. That is not an exact like-for-like, because the mix of unit sizes being let in a year differs from the mix already occupied. But the direction matches what the company says about existing tenants, in plain words: “Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends.”

The same filing says that for same-store properties the average length of stay for tenants who had vacated was about 17.0 months. A typical tenancy, in other words, lasts long enough to meet at least one increase, and those increases are one reason the in-place average sits above new-lease rents.

The practical reading: treat the advertised rate as an entry price. Ask the store when the first review usually falls, how much notice you get, and whether a longer prepayment changes anything. If you expect to stay well beyond a year, price the second year too, not just the first month.

One exception worth knowing if you rent in California: the filing notes that in response to wildfires in 2018, 2019 and early 2025 and floods in 2023, the State of California and some localities “adopted temporary regulations that imposed certain limits on the rents we could charge at certain of our facilities and the extent to which we could increase rents to existing tenants.” If you rent in an area under an emergency declaration, ask the store whether such a limit applies.

Extra Space against Public Storage and CubeSmart, as filed

Operator (FY2025 10-K)Annual rent per occupied sq ftSame-store pool
Extra Space Storage$19.911,804 stores
Public Storage$22.542,565 facilities
CubeSmart$22.73606 stores

Each figure is that company's same-store annual rent per occupied square foot for 2025, all unit sizes blended, from its own Form 10-K. The pools differ in size and in where the stores are, and each company defines its measure in its own filing, so this is a rough read on portfolio pricing, not a ranking of which chain is cheaper on your street.

Getting a number that is about you

Five questions for each store, asked in the same week

  1. What is the rate for this size today, online and at the counter? Book whichever is lower, in writing.
  2. Is any of that an introductory discount, and what is the rate once it ends?
  3. When is the first rate review likely, and how much notice will I get?
  4. What is due on day one: administrative fee, protection cover, a lock? Can I use my own contents policy?
  5. Is the unit climate controlled, and what is the price of a non-climate unit of the same size here?

Extra Space describes its own systems as providing “real-time, interactive rental rate and discount management”, which means the quote you get on Tuesday may not be the quote on Saturday. Collect the quotes close together, and when an increase notice arrives, ring the store with a specific competing quote for the same size and a clear idea of what moving would cost you.

Extra Space FAQ

How much does Extra Space Storage cost per month in 2026?
No free primary source publishes what a given Extra Space unit costs at a given store, so this page does not print a monthly figure. What Extra Space does publish, in its Form 10-K, FY2025, is that its same-store tenants paid an average of $19.91 per occupied square foot per year in 2025, net of discounts and bad debt, while new leases signed that year averaged $13.16. Those are annual figures blending every unit size and market in a pool of 1,804 stores, not a quote. For a real number, get a written quote from two or three stores near you in the same week and ask each what the rate becomes after the first review.
Why do new Extra Space tenants pay less than existing ones?
Because that is how the pricing model works, and the company's own filing shows it. In FY2025 new leases in its same-store pool averaged $13.16 per square foot a year, about a third below the $19.91 average across all occupied space in the same stores. The filing also says: "Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends." The two figures are not a like-for-like comparison of identical units, but the direction is plain: new tenants start below the in-place average, and existing tenants receive increases.
How often does Extra Space raise rent?
Its FY2025 10-K says: "Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends." It does not publish the size of those increases. It also reports that, for same-store properties, the average length of stay for tenants who had vacated was about 17.0 months, so a typical tenancy runs long enough to see at least one increase. Ask the store when the first review is likely and how much notice you will get, and put a reminder in your diary.
Is Extra Space insurance required?
Expect to be asked for proof that your stored goods are covered when you move in, either by Extra Space's own protection product or by a home contents or renters policy that extends to goods stored off the premises. Extra Space's FY2025 10-K says tenants choose their coverage amount through its tenant reinsurance program and can buy policies of up to ten thousand dollars of coverage for a monthly fee. It does not publish the monthly fee in the filing, so ask the store for the price of each coverage level and check your own policy wording before you arrive.
Does Extra Space charge an administrative fee?
Its FY2025 10-K lists administrative fees among the income it recognises, alongside late charges and merchandise sales, so expect one at move-in. The filing does not state the amount. Ask for the total due on day one (first month's rent, any administrative fee, protection cover and a lock) before you sign.
How does Extra Space compare to Public Storage and CubeSmart?
On the one measure all three file, Extra Space's same-store tenants paid $19.91 per occupied square foot a year in FY2025, against $22.54 at Public Storage and $22.73 at CubeSmart. Each figure comes from a different pool of stores in different markets (1,804, 2,565 and 606 stores respectively), so the gap reflects where each operator owns as much as how it prices. In any one neighbourhood the only comparison that counts is a written quote from each store for the same size, on the same day.

Front desk

Still not sure what a unit near you should cost?

Write to us and ask. A person reads every message, and we reply with what we can stand behind, naming the source a figure came from so you can go and check it yourself. We make no promise about how quickly a reply lands. If the question turns out to be one other renters ask too, we may put an anonymised version on the site, and only after you have said you are happy with that.

This site is a price reference. We are not a storage operator or a broker, and rates and availability are set facility by facility and move with how full a building is that week. Confirm the rate, the cover the facility insists on and the notice period you owe with the facility itself before you sign anything.