Can you build your own house in the District of Columbia?

You can attest as contractor of record on a DC building-permit application if you own a single-family or two-family home¹. That lets you apply as the homeowner responsible for the project¹. DC’s published homeowner option covers those home types¹. Ask the Department of Buildings (DOB) to confirm your eligibility if you have a different property type¹.

A blanket licensing exemption for every task on your own DC house remains unconfirmed. Ask the Department of Licensing and Consumer Protection which contractor or trade licenses your planned work needs⁴. Describe the work you will do yourself separately from the work you will hire out. Ask DOB how to list those roles on your building-permit application¹.

You need a DC building permit before you start building your own house². Acting as the homeowner contractor of record does not waive that requirement¹. Under DC law, your plans must meet the applicable rules before a permit can be issued². Treat your eligibility as an owner-builder and approval of your house plans as separate questions^1,2.

DC’s building-permit exemptions cover specific minor jobs, including brick pointing, caulking and some finish work⁸. Those exemptions do not apply in a DC historic district⁸. They do not exempt you from needing a building permit to construct a house². Before you divide your project into smaller jobs, ask DOB which building-permit approvals you need for the whole project¹.

You can use DOB’s Permit Wizard for a one- or two-family residential project in DC⁵. DC reviews applications digitally and plan drawings online through ProjectDox⁵. DOB first asks you to complete an online checklist listing the minimum documents for residential plan review¹. Use that checklist to prepare your submission before you apply as contractor of record¹.

Your DC building-permit application cost depends on the cost of your entire construction project¹. You pay an initial filing fee of 50% of the total permit fee under the fee structure¹. The remaining balance depends on your signed construction contracts¹. Permit Wizard calculates the fees for you¹. If you will do the work yourself, ask DOB how to document project costs and meet any contract requirements¹.

Your DC construction work is subject to inspection if it needs a building permit⁶. As the permit holder, you must notify the code official when construction reaches a stage that needs inspection⁶. Without proper notice, the code official is not responsible for inspecting your work⁶. Ask DOB about inspection stages before you schedule construction¹.

As the DC permit holder, you must keep your work accessible and exposed until it is approved⁶. You pay if materials must be removed or replaced to allow an inspection⁶. Inspection approval does not excuse code violations⁶. The permit holder and the person doing the work remain responsible for meeting code, even if the official does not inspect⁶.

You need an approved building final inspection before you move into your DC single-family home⁷. DOB says you do not need a Certificate of Occupancy for a single-family home⁷. That DC exception covers the occupancy certificate; you still need the final inspection⁷. Ask DOB what still needs approval before you set your move-in date¹.

DC’s single-family occupancy exception is narrower than its homeowner permit option, which also covers two-family homes^1,7. Do not assume the same occupancy exception covers your two-family project⁷. When you first discuss your building-permit application, ask DOB which occupancy approvals you need for your proposed use¹.