If you own a self-storage facility and want to know what it is worth today, a broker opinion of value (BOV) gives you a professional, market-based answer without the cost or timeline of a formal appraisal. A BOV for a self-storage facility is prepared by a licensed commercial real estate broker using your property’s net operating income, current occupancy, unit mix, and the cap rates buyers are applying to comparable facilities in your market today, and typically delivers in 2 to 3 business days.

For owners considering a sale, a BOV is typically provided at no charge as part of the broker relationship. For estate planning, partnership buyouts, property tax appeals, or other non-sale purposes, a modest fee may apply. You will always be told the cost before any work begins.

Self-storage facility exterior with rows of units representing self-storage property valuation and broker opinion of value

How a Self-Storage Facility Gets Valued

Self-storage valuation is driven almost entirely by the income approach. Buyers divide the facility’s stabilized net operating income by the prevailing cap rate for the asset quality and market tier to arrive at value. Unlike most commercial property types, self-storage month-to-month lease structures make revenue highly responsive to local occupancy conditions and management quality, which is why buyers scrutinize the trailing 12-month income statement and occupancy trends more closely than they do with long-term-leased assets.

The key factors a broker evaluates for a self-storage facility include:

  • Physical occupancy and economic occupancy, and the gap between them caused by discounting or promotional rents
  • Unit mix: climate-controlled versus non-climate, standard versus drive-up, and the revenue premium climate control commands in the local market
  • Net operating income on a trailing 12-month basis and the ratio of expenses to gross revenue
  • Revenue per net rentable square foot, the key efficiency metric buyers use to benchmark performance
  • Street rates versus market rates and whether the facility is priced at, above, or below local competition
  • Supply pipeline: new facilities under construction or planned within the trade area that will compete for tenants
  • Third-party management versus owner-operated, and the management cost that applies to each
  • Expansion potential: vacant land adjacent to the facility that could add units at modest incremental cost
  • Asset class: Class A climate-controlled in a primary market versus older non-climate in a tertiary market

A BOV prepared by a broker with active self-storage deal flow applies the cap rate that buyers are actually using for your specific asset class and submarket today, not a national average that may not reflect local supply conditions.

When Self-Storage Owners Request a BOV

Most requests come from owners in one of these situations, and understanding which one applies determines what the BOV needs to document and what comes next.

  • Preparing to sell and need a realistic pricing range before approaching buyers or selecting a broker
  • Evaluating an unsolicited offer from a REIT, private equity platform, or regional operator and need an independent market value reference
  • Estate planning or probate requiring documented current market value of a self-storage asset
  • Property tax appeal challenging an assessed value that does not reflect current market conditions
  • Partnership dispute or buyout where an independent valuation is needed by both parties
  • Refinancing a maturing loan and need supporting value documentation for a lender
  • Portfolio review to understand current equity position across multiple facilities

A BOV is not a certified appraisal and is not suitable for SBA lending, institutional financing, or legal proceedings requiring USPAP compliance. For those situations, a certified MAI appraisal is required. A knowledgeable broker will tell you which document you actually need before you spend time or money on the wrong one.

BOV vs. Certified Appraisal for Self-Storage

Here is how the two valuation tools compare for a self-storage facility owner:

Broker Opinion of ValueCertified Appraisal
Prepared byLicensed CRE brokerCertified MAI appraiser
Turnaround2 to 3 business days2 to 4 weeks
CostLower, often free for sale prep$3,000 to $10,000+
Accepted forSale prep, estate, tax appeal, partnership buyoutLending, IRS, court
USPAP compliantNoYes

For most self-storage facility owners evaluating a sale, handling an estate, appealing a property tax assessment, or reviewing an unsolicited offer, a BOV is the faster and more practical starting point. A certified appraisal becomes necessary when a lender, the IRS, or a court requires USPAP-compliant documentation.

The Self-Storage Market Right Now

The self-storage sector entered 2026 in a period of normalization after the unprecedented demand surge of 2020 to 2022. According to Yardi Matrix and industry data compiled by The Storage Brief, the U.S. self-storage industry now generates over $50 billion in annual revenue across more than 60,000 facilities, with over 70% still independently owned. National occupancy averages approximately 92% for institutional operators and around 82% overall, with significant variation by market. Transaction volume exceeded $10 billion in 2024 and is recovering further in 2026 as bid-ask spreads narrow and buyer confidence returns. Cushman and Wakefield’s investor survey indicates broad confidence, with 56% of experts expecting little to no change in cap rates through mid-2026.

Cap rates in 2026 are bifurcated sharply by asset class and market tier. Class A climate-controlled facilities in primary markets are trading at 5.0% to 5.5% cap rates, driven by continued institutional appetite for high-quality recurring-revenue assets. Class A or B facilities in secondary markets trade at 5.5% to 6.0%. Class B and C assets in tertiary markets trade at 6.0% to 7.5% or wider as buyers price in occupancy risk, operational uncertainty, and supply competition. The most consequential supply variable in 2026 is the local pipeline. New supply is projected to increase 4.3% in 2025 and 4.6% in 2026 nationally according to Yardi Matrix, but that national figure conceals enormous market-level variation. Sun Belt markets including Phoenix face continued new supply pressure while supply-constrained Midwest and Northeast markets are recording healthy revenue growth.

For self-storage owners, the most time-sensitive issue in 2026 is the announced Public Storage and National Storage Affiliates merger, which at $10.5 billion represents the largest transaction in the sector’s history and signals renewed institutional appetite for quality assets. REIT buyers including Public Storage, Extra Space, and CubeSmart are active acquirers at sub-5% cap rates for Class A product. Private operators and PE-backed platforms are the primary buyer pool for facilities below 50,000 square feet. A current BOV anchored in 2026 transaction data tells you exactly where your facility falls in this tiered market.

What to Expect When You Request a BOV for Your Self-Storage Facility

The process is straightforward. After you submit your property details, a licensed broker with active self-storage deal flow will review your request and follow up to confirm the information needed and discuss your situation.

To prepare a BOV for a self-storage facility, the broker will typically need:

  • Property address and total net rentable square footage
  • Unit mix: number of units by type, size, and whether climate-controlled
  • Current physical and economic occupancy rate
  • Trailing 12-month income statement showing gross revenue, vacancy, and operating expenses
  • Current street rates by unit type
  • Whether the facility is owner-operated or third-party managed, and management fee if applicable
  • Any known new supply under construction or planned within the trade area
  • Current mortgage or debt if relevant to the transaction being considered

Most self-storage BOVs are completed within 2 to 3 business days after property details are confirmed. For facilities where income records require additional review or local comparable data is limited, slightly longer timelines may apply.

Markets We Cover for Self-Storage BOV

We provide broker opinions of value for self-storage facilities in markets across the country including Class A climate-controlled, drive-up, and boat and RV storage in primary, secondary, and tertiary markets. Active markets include Dallas, Houston, and Atlanta. Don’t see your market listed? Submit your property details and a broker will follow up promptly regardless of location.

Request a BOV for Your Self-Storage Facility

Getting started is free for owners considering a sale. Submit your property details and a licensed self-storage broker will review your request and follow up promptly.


self storage climate controlled units interior - what is my self storage building worth

Frequently Asked Questions

What is a broker opinion of value for a self-storage facility?

A broker opinion of value (BOV) for a self-storage facility is a written estimate of your property’s current market value prepared by a licensed commercial real estate broker. The BOV is based on your facility’s net operating income, occupancy, unit mix, local comparable sales, and the cap rate buyers are currently applying to similar self-storage assets in your market. It typically delivers in 2 to 3 business days and is appropriate for sale preparation, estate planning, property tax appeals, partnership buyouts, and evaluating unsolicited offers.

Do I need a formal self-storage appraisal or will a broker price opinion work?

For most self-storage owners evaluating a sale, handling an estate, reviewing an unsolicited offer, or appealing a property tax assessment, a broker opinion of value is the faster and more practical starting point. A formal certified appraisal is required when a lender, the IRS, or a court requires USPAP-compliant documentation. A BOV typically delivers in 2 to 3 business days at a fraction of the cost of a certified appraisal. A knowledgeable broker will tell you which document you actually need before you spend time or money on the wrong one.

How are self-storage facilities valued differently from other commercial properties?

Unlike most commercial properties where long-term leases provide predictable income, self-storage month-to-month leases mean revenue is highly sensitive to local occupancy conditions and management quality. Buyers value self-storage almost exclusively on the income approach, dividing stabilized net operating income by the prevailing cap rate for the asset class and market. Physical occupancy, economic occupancy, revenue per square foot, and the local supply pipeline are the metrics buyers scrutinize most carefully. Climate-controlled facilities consistently command lower cap rates and higher values than non-climate facilities in the same market.

How accurate is a broker price opinion for a self-storage facility?

A BOV from a broker with active self-storage transaction experience and access to current comparable sales is a reliable indicator of what your facility would trade for in the current market. Self-storage valuation is highly income-driven, which makes cap rate selection the most consequential variable. A broker with current deal flow in your asset class and market will apply the cap rate buyers are actually using, not a stale national average. Always confirm the broker has recent self-storage transaction experience in your specific market tier.

What information do I need to provide for a self-storage BOV?

The most important details are the property address, total net rentable square footage, unit mix by type and size, current occupancy rate, and a trailing 12-month income statement. Current street rates, management structure, and any known new supply in the trade area are also helpful. A broker will follow up to confirm any additional details needed for your specific facility.