Buildable lot

A lot the city will let you put a house on. It has legal access, meets minimum size, and can connect to utilities or septic. Not every lot is buildable.

Properties & types · Updated September 2026

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Part 1 of 4

Why a seller cares

A lot is worth what can be built on it, and a lot that cannot be built on is worth a fraction. Selling land means knowing whether it is buildable before a buyer's due diligence finds out for you.

Part 2 of 4

A simple example

You are selling a two-acre lot. It has road frontage, but the soil failed a perc test in 2015 and there is no sewer nearby.

Buildable lot: a simple example
What the buyer checksWhat it decides
Legal access from a public roadWhether a house can be reached at all
Zoning and minimum lot sizeWhether a house is allowed
A perc test or a sewer tapWhether a house can have plumbing

Buildable is three yeses. One no changes the price by most of its value.

Part 3 of 4

What people get wrong

That land is land. A lot that fails a perc test with no sewer is a field, and it is priced as one.

Part 4 of 4 · where to read next

Where it appears in the sale

What a definition is, and what it isn't

Keighbor is a software company, not a law firm, brokerage, or tax adviser. This is general information, not legal, tax, financial, or real estate advice about your sale. Your situation may differ. Before acting on a contract, disclosure, title, tax, or pricing question, ask an appropriately licensed professional in your state.

Written and researched by Keighbor Research · drawn from the reference glossary · how we research and check what we publish

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