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Can you live in a shed? What the rules say
Many companies sell sheds and portable cabins, and some finish them on the inside. That does not make a shed a legal home. Whether you may live in one depends on your county or city, and on how the building is built. This guide is general information, checked November 2026. It is not legal advice, and the rules are local: ask your own building and zoning office before you buy.
A storage building and a home are different things
Most sheds are sold as storage buildings or accessory buildings. A home is a "dwelling" under the building code, and a dwelling has to meet the residential code for things a shed is not built for: a structure that carries the loads of a home, a foundation suited to the ground, rooms of a minimum size and ceiling height, light and ventilation, a way out in an emergency, smoke and carbon monoxide alarms, and safe heating, wiring and plumbing. The International Residential Code, published by the International Code Council, is the model most states and towns start from. Each state and town adopts its own edition with its own changes.
What "built to residential code" means
If a company says a building is built to residential code, ask which edition, who inspected it, and for the paper that shows it. A building that is only built to be a sturdy shed is not the same. Each listing in this directory shows what the company itself says its buildings are built for, in its own words, and says "Not stated" when it does not say.
Permits
The model code lets a town skip the permit for a small one-story detached accessory building, and the size limit it names is 200 square feet in the International Residential Code. That exemption is for storage and similar use. It is not a permit to live there, and many towns set smaller limits or none. A building that people will sleep in nearly always needs a permit and inspections.
Foundations and where it can stand
- Zoning decides whether a second building, or any home, may stand on a lot, how far from the lot lines, and whether it may be lived in.
- Many places allow only one dwelling on a lot, or allow a second one only as an accessory dwelling unit under its own rules.
- A shed set on skids or blocks is treated differently from a home on a permanent foundation. Ask what your town requires for a dwelling.
Utilities
Water, sewage (a septic permit or a sewer connection), electric service and heating each have their own rules, permits and inspections. A building with an extension cord and a space heater is not a legal home in most places, and it can be unsafe. Ask who inspects the wiring and plumbing, and whether the company finishes them or leaves that to you.
Rent-to-own sheds
Some rent-to-own agreements do not let you finish the inside until the building is paid off. Read the agreement before you pay a deposit.
Questions to ask before you buy
- Does my county allow anyone to live in this kind of building on my lot?
- Will I need a building permit, and what do they inspect?
- What does the company say the building is built to, and can I see it in writing?
- Who runs power, water and sewage, and who pays?
- Will my insurer cover it as a home?
Rules to look up: your county or city building department and zoning office; the International Code Council's residential code (the edition your state has adopted). See also Where can you put a tiny home? Zoning basics.