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Public Storage vs Extra Space vs CubeSmart: 2026 Price Comparison

The three big US storage REITs each file an audited annual report with the SEC. Here is what those FY2025 10-Ks say about rent, size and rate increases, side by side. The rents are annual dollars per occupied square foot, all unit sizes blended, one operator's same-store pool each: a read on portfolio pricing, not a quote for your unit.

Public Storage

$22.54

annual rent per occupied sq ft, FY2025, 2,565 same-store facilities

Stores: Over 4,500 after acquiring National Storage Affiliates (22 July 2026)

Rate increases, as filed: “We typically increase rental rates to our long-term tenants (generally, those who have been with us for at least five months) every six to twelve months.”

FY2025 10-K on SEC EDGAR/Full breakdown

Extra Space Storage

$19.91

annual rent per occupied sq ft, FY2025, 1,804 same-store stores

Stores: 4,281 owned or managed at 31 Dec 2025; 4,410 at 30 Jun 2026

Rate increases, as filed: “Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends.”

FY2025 10-K on SEC EDGAR/Full breakdown

CubeSmart

$22.73

annual rent per occupied sq ft, FY2025, 606 same-store stores

Stores: 1,524 owned or managed at 31 Dec 2025 (662 owned)

Rate increases, as filed: No increase cycle disclosed. Its 10-K says its leases allow “flexibility to increase rental rates over time as market conditions permit”

FY2025 10-K on SEC EDGAR/Full breakdown

Read the gap carefully. The pools differ in size and in where the stores are, so CubeSmart's higher figure is not evidence that it charges more for the same unit. The most telling number is Extra Space's own split: new leases in 2025 averaged $13.16 per square foot a year against $19.91 for all occupied space, which is the low-intro-rate-then-increase pattern in the company's own figures. U-Haul, the fourth national option, takes the other approach and locks base rent for the first 12 months.

Quick Comparison

ProviderFiled rentLocations
Public Storage$22.54 per occupied sq ft a year (same-store, FY2025)Over 4,500
Extra Space Storage$19.91 per occupied sq ft a year (same-store, FY2025)4,410
CubeSmart$22.73 per occupied sq ft a year (same-store, FY2025)1,524
U-HaulNo comparable rent per square foot published2,113 (US and Canada)
Life Storage (now Extra Space)Priced as Extra SpacePart of Extra Space

Filed rents and store counts from each company's FY2025 Form 10-K, except Public Storage's post-NSA count (closing release, 22 July 2026) and Extra Space's 30 June 2026 count (second-quarter results). U-Haul figures from U-Haul Holding Company's 10-K for the year to 31 March 2026 and from uhaul.com, checked October 2026.

Detailed Provider Profiles

Public Storage

Over 4,500 locations / Owns about 9% of US self-storage square footage, by its own estimate

$22.54 per occupied sq ft a year (same-store, FY2025)

as filed

STRENGTHS

Largest owner of self-storage in the US, a lead it extended by acquiring National Storage Affiliates in July 2026. Present in most major markets. The most explicit of the big chains about how its pricing works: its 10-K names the first-month promotion ($1.00 rent for the first month) and the six-to-twelve-month increase cycle.

WEAKNESSES

The rate cycle the company sets out itself: it typically increases rates to tenants of at least five months every six to twelve months, sized by weighing extra revenue against the risk of move-outs. The headline is an entry price.

BEST FOR

Anyone who needs a unit quickly in a large market, and who diarises the five-month mark to check the next increase.

Extra Space Storage

4,410 locations / 1,856 of its stores managed for third-party owners at year end 2025

$19.91 per occupied sq ft a year (same-store, FY2025)

as filed

STRENGTHS

Largest store count of any US operator until Public Storage's July 2026 NSA deal, helped by the Life Storage merger that closed on 20 July 2023. Runs a large management business for other owners, so many stores carry its name without being owned by it. Its 10-K discloses new-lease rent separately: $13.16 per square foot a year in 2025.

WEAKNESSES

That new-lease figure sits about a third below the $19.91 in-place average, and the filing says existing tenants generally get increases at least annually. Expect the rent to climb from the move-in rate.

BEST FOR

Renters who will compare a written quote against a nearby rival and price year two, not just month one.

CubeSmart

1,524 locations / 662 owned in 25 states and DC, 862 managed for others

$22.73 per occupied sq ft a year (same-store, FY2025)

as filed

STRENGTHS

Smaller and more concentrated than the other two: its largest owned footprints are Texas, Florida, California, New York, Arizona and Illinois. Same-store rent was essentially flat in 2025, and average occupancy slipped, which can make a store more willing to deal.

WEAKNESSES

Fewer stores, so in many places it is not an option. Its filed rent per square foot is the highest of the three, and it does not disclose an increase cycle.

BEST FOR

Renters with a CubeSmart store nearby who will get a same-day written quote from a competitor too.

U-Haul

2,113 (US and Canada) locations / Storage alongside truck and trailer rental

No comparable rent per square foot published

as filed

STRENGTHS

Guarantees base rent for the first 12 full months at its owned and managed locations, with 30 days' notice of any later increase. No administrative fee or move-in deposit at those locations.

WEAKNESSES

Storage sits inside a truck-rental business and facilities vary. The lock covers base rent only, not add-ons or late fees, and storage affiliates may not follow the same policies.

BEST FOR

Anyone storing for most of a year or more who wants the first year's rent to be one known number.

Life Storage (now Extra Space)

Part of Extra Space locations / Merged into Extra Space on 20 July 2023

Priced as Extra Space

as filed

STRENGTHS

Extra Space closed its merger with Life Storage on 20 July 2023, taking on 757 wholly-owned stores, and the stores now trade under the Extra Space name.

WEAKNESSES

No longer a distinct option. Pricing, cover and policies are Extra Space's.

BEST FOR

If you searched for Life Storage, you are now comparing Extra Space. Get a written quote from the store.

Pricing Transparency Analysis

How each chain handles the fees and rate increases that drive your true cost. Every cell is either disclosed by the company in its own filing or terms, or a yes-or-no you can confirm at the counter. No chain's filing states the amount of its administrative fee, so ask for the total due on day one.

FactorPublic StorageExtra SpaceCubeSmartU-Haul
Admin fee charged?Yes, per its 10-K (tied to move-ins); amount not filedYes, per its 10-K; amount not filedYes, provided for in its leases; amount not filedNo, at owned and managed locations
Rate increase cycle disclosed?Yes: every 6-12 months for tenants of 5+ monthsYes: at least annually for existing tenantsNo cycle; leases allow increases12-month guarantee on base rent, then 30 days' notice
Own protection plan compulsory?AskAskAskNo, but proof of cover is required
Can you substitute home contents cover?Usually, with evidenceUsually, with evidenceUsually, with evidenceYes, bring proof at move-in
Introductory offer$1.00 rent for the first month, named in its 10-KVaries by storeVaries by storeFree month with one-way equipment rentals, participating locations

Sources: the FY2025 Form 10-Ks of Public Storage, Extra Space Storage and CubeSmart; U-Haul Self-Storage FAQ and 1-Year Price Lock, checked October 2026.

National Chains vs Independent Facilities

Public Storage's 10-K estimates that the four largest owners hold about 22% of US self-storage square footage, with the remaining 78% owned by regional and local operators. In most towns the independents are a real part of the choice.

Choose a Chain When...

  • ■You need a unit today with guaranteed availability
  • ■You want online booking and account management
  • ■Security and a predictable experience matter most
  • ■You may move cities and want a familiar brand
  • ■You need specific amenities (climate control, extended access hours)

Choose Independent When...

  • ■Its written quote beats the chains for the same size and term
  • ■You want more flexibility on lease terms
  • ■You prefer dealing with the person who sets the price
  • ■You plan to negotiate rates or rate increases
  • ■The facility has good recent reviews and modern security

Frequently Asked Questions

Which storage company is the cheapest?+
No free primary source compares the chains' prices for the same unit in the same place, so the honest answer is: whichever gives you the lowest written quote for the same size on the same day, once any introductory offer ends. On the one measure the three big chains all file, same-store rent per occupied square foot for 2025 was $19.91 at Extra Space, $22.54 at Public Storage and $22.73 at CubeSmart, but those are portfolio averages from different pools in different markets, not a price ranking. Local independents are worth ringing too: Public Storage estimates that the four largest owners hold about 22% of US self-storage square footage, so most space belongs to someone else.
Do storage companies price-match competitors?+
Some will, though it is rarely advertised. Ring the store directly with a specific, written lower quote for the same size nearby. Managers often have some room to move, especially when a store has vacancies. This tends to work better at independent facilities than at chains with centralised revenue management.
Are independent storage facilities safe?+
Many modern independents have security comparable to the national chains: gated access, cameras, individual door alarms and on-site management. Look for electronic gate access that logs who enters and leaves, good lighting and recent positive reviews. Visit before you book, and avoid any facility without cameras.
How do rate increases compare across providers?+
Each big chain discloses something different in its FY2025 10-K. Public Storage: "We typically increase rental rates to our long-term tenants (generally, those who have been with us for at least five months) every six to twelve months." Extra Space: "Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends." CubeSmart gives no cycle, saying only that its leases allow "flexibility to increase rental rates over time as market conditions permit". None publishes the size of its increases. U-Haul guarantees base rent for the first 12 full months at its owned and managed locations, and says any later increase comes with 30 days' notice by email and letter.
Should I choose a chain or an independent facility?+
Get quotes from both. An independent can be cheaper and more flexible on terms, and you can often talk to the person who sets the price. Choose a chain if you need availability at short notice, want a predictable online booking process, or expect to move between cities and want a familiar brand. Either way, compare the twelve-month total, including fees and cover, not the first month.

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.