Self Storage Feasibility Study in Wisconsin

What SBA's own loan files show about self storage lending in Wisconsin, and what a feasibility study for a project there has to test.

Wisconsin storage: a heavy class with small loans

Self storage carries far more weight in Wisconsin's SBA lending than nationally. The location quotient is 2.70x, Wisconsin ranks 4 of 50 among states for the class, and storage is 10 of 39 among Wisconsin asset classes. The 139 Wisconsin approvals from FY2017 to FY2026 total $116.8 million. Yet the loans are small for storage: the Wisconsin median of $522,800 is only 0.56x the national self storage median, and that low median is where the Wisconsin cell clears our margin against Wisconsin's all-asset book and storage nationally. Wisconsin's quartiles run from $304,000 to $1.0 million, which points to smaller facilities, expansions and acquisitions in smaller markets rather than large urban builds.

A storage book carried by WBD, Inc.

SBA 504 carries 74 Wisconsin storage approvals against 65 under 7(a), and WBD, Inc. holds 66 of the 504 loans, worth $48.3 million. On the 7(a) side, Bank Five Nine holds 32 worth $26.5 million, Summit CU 7, and Live Oak Banking Company 5 worth $16.7 million, a few far larger loans. Franchise facilities are almost absent, at 1.4%.

Lending has fallen sharply. Wisconsin approvals were 18 in both FY2017 and FY2018, 26 in FY2021 and 24 in FY2022, but only 4 in FY2024, 5 in FY2025 and 5 in FY2026. A borrower today is entering a market where SBA storage lending has thinned out, and a lender will want to know why this project is different.

Cancellations are meaningful: Wisconsin's floor is 12.4% of storage approvals dated FY2017 to FY2024, and 14.0% at the ceiling. Funded loans have performed. The 83 Wisconsin storage loans disbursed over FY2017 to FY2021 carry no charge-off so far, a 0.00% floor that is also 0.00% at five years.

What a Wisconsin storage study must test

Dane County holds 15 approvals, Waukesha 11, La Crosse 10, Columbia 8, and Marathon, Sheboygan and Washington 6 each. A feasibility study must count existing and planned units per household in the trade area, test street rates and occupancy at competing Wisconsin facilities, and explain the slowdown in recent lending. Cost should be bid for construction or expansion. The payment test must hold through lease-up at the loan requested, up to $1.0 million at the upper quartile, and the appraisal must value the facility on stabilized income. A coding limit applies too: Wisconsin RV and boat storage lots are filed under self storage or general warehousing, with no code to separate them.

SBA 7(a) and 504 self storage loans in Wisconsin

Loans approved, FY2017 to FY2026139
Gross dollars approved$116.8 million
Median loan$522,800
Middle half of loans, from$304,000
Middle half of loans, to$1.0 million
SBA 7(a) loans65
SBA 504 loans74
Franchise share of loans1.4%
Rank among states for self storage loans4 of 50
Rank of self storage among classes in Wisconsin10 of 39
Location quotient (share of loans against the national share)2.70x
Median loan against the national median for the class0.56x

Cancellation and charge-off

Cancelled after approval, FY2017 to FY2024 approvals (a floor) 12.4%
The same, counting loans still undisbursed as cancelled (a ceiling)14.0%
Charged off to date, FY2017 to FY2021 disbursed loans (a floor) 0.00%
Charged off within five years of approval0.00%
Loans in that cohort83

Both rates are floors. SBA withholds the status of open loans, so a loan counts as charged off only once SBA reports it; a rate needs at least 30 loans in its cohort and is otherwise not reported.

SBA 7(a) and 504 self storage loans approved in Wisconsin, by fiscal year

0102030FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026Loans, FY2017: 18Loans, FY2018: 18Loans, FY2019: 8Loans, FY2020: 24Loans, FY2021: 26Loans, FY2022: 24Loans, FY2023: 7Loans, FY2024: 4Loans, FY2025: 5Loans, FY2026: 5
Fiscal yearLoansDollars
FY201718$21.1 million
FY201818$23.2 million
FY20198$4.3 million
FY202024$15.2 million
FY202126$20.3 million
FY202224$15.8 million
FY20237$7.3 million
FY20244$3.3 million
FY20255$2.5 million
FY20265$3.7 million

Most active SBA lenders

SBA 504: lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
WBD, Inc.66$48.3 million
SBA 7(a): lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
Bank Five Nine32$26.5 million
Summit CU7$1.7 million
Live Oak Banking Company5$16.7 million

Where the loans are, by county

CountyLoans
DANE15
WAUKESHA11
LA CROSSE10
COLUMBIA8
MARATHON6
SHEBOYGAN6
WASHINGTON6
BROWN5
JEFFERSON5
MILWAUKEE5

RV and boat storage cannot be separated from self storage. Shared code: RV and boat storage has no own code; it is self storage (531130) or other warehousing (493190).

Source: U.S. Small Business Administration, 7(a) and 504 loan-level FOIA files (data.sba.gov), as of 2026-09-30; Loan Analytics loan-outcome cell SA-WI-C04.

Loan Analytics prepares the feasibility study a lender reads before it commits: for a self storage project in Wisconsin, financed under SBA 7(a), SBA 504, USDA Business and Industry or a conventional bank loan. Tell us the project and the lender's deadline, and we reply with scope, timeline and fee.

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