Storage Lending Guide

What Is IOS? Industrial Outdoor Storage, and How Yards Get Financed

By , Founder, Damen Capital · Published Aug 30, 2026 · Updated Sep 12, 2026

Industrial outdoor storage, IOS, went from an ignored corner of industrial real estate to an institutional darling in about five years: yards for trailers, equipment, containers, and contractor laydown, close to highways and ports, with tenants who need dirt more than doors. Institutions chase the big leased yards. The thousands of smaller yards, owner-operated or leased to one local contractor, live in a financing desert. Here is what IOS is, why it is suddenly valuable, and how the small and mid-size yards actually get funded.

What Counts as IOS

Any legally zoned yard whose income comes from storing things outdoors: trailer and container storage, construction equipment yards, materials laydown, fleet parking, contractor yards with a small shop or office. The value drivers are location, near highways, ports, and dense trades activity, zoning that allows outdoor storage, and site quality: surfacing, fencing, lighting, drainage. Buildings are incidental, the dirt is the business.

The Two Kinds of IOS Deals, and Why Lenders Treat Them Differently

A yard with a written long-term lease to a real tenant underwrites close to traditional net-lease logic, and prices best. A month-to-month or operator-run yard is a business on land, and a lender will want to understand the operation and the tenancy, not just the lease file. Either way, specialists underwrite the verified income and the real estate together, in-house, which is what makes fast answers possible on an asset class appraisers cannot comp.

The Zoning Question That Decides Everything

IOS lives and dies on zoning. How the use is permitted, by right, by conditional or special use permit, or as a grandfathered nonconforming use, is the first thing any experienced lender asks, because it determines what the collateral is worth to anyone but the current operator. A permit that attaches to the owner rather than the land, or a grandfathered status that can lapse through vacancy or expansion, changes the picture. Confirm your bucket with the municipality before you shop financing, every serious lender will require a zoning letter at closing anyway.

Financing a Small or Mid-Size Yard

Our outdoor storage program funds operating IOS yards from $50,000 to $1 million, interest only or fully amortized, up to 65% LTV, underwritten in house from the purchase price and documented income, closings in 7 to 14 days. Acquisitions, refinances, and cash-outs. Environmental history gets respect, former junkyard, fuel, or repair sites carry a Phase I condition, and start up yards qualify at a lower loan amount with more available once income is proven. We fund the property, not the site work.

Common Questions

What is IOS in real estate?

Industrial outdoor storage: yards generating income from outdoor storage of trailers, containers, equipment, and materials, typically near highways and industrial corridors. The land and its zoning, not buildings, carry the value.

How do you finance an IOS yard?

Leased institutional yards attract bank and institutional debt. Smaller and owner-operated yards finance through specialty lenders who underwrite the verified income and the real estate in-house, at up to 65% LTV.

Why does zoning matter so much for IOS loans?

Because the use is the value. How the yard is permitted determines what the collateral is worth to a future owner, so every experienced lender asks, and a written zoning confirmation is standard at closing.

Do IOS lenders require environmental reports?

Where the site history includes junkyard, fuel, repair, or heavy industrial use, a Phase I environmental assessment is a standard closing condition. Clean-history yards typically close without one.

Eric Scharaga, Founder of Damen Capital
Eric Scharaga
Founder, Damen Capital

Private lender and direct land note buyer serving land investors nationwide. Featured on REtipster, Legends of Land, and Land Investing Online. LinkedIn →

Related Reading