Can you build your own house in Maryland without a contractor's license?

Maryland's property-owner exception covers home-improvement permits when you do the work yourself¹. Business Regulation Article § 8-504 otherwise requires a contractor's license number before a home-improvement permit can be issued¹. This exception does not give you permission to build a new house without building approval¹.

Tell the office whether you plan to improve an existing home or build a new house. Maryland's Home Improvement Commission says its license does not cover new-home construction⁴. For a new house, ask the Home Builder Registration Unit whether your role requires registration². Explain whether you will do the construction yourself or hire others, and ask how that affects the answer.

Call the Maryland Attorney General's Home Builder Registration Unit about registration for your new house². The unit says builders must register before entering consumer contracts for construction or sale, with limited exceptions². Ask whether building a house for yourself requires registration or falls under an exception.

Give the unit your property location and explain who will do the work. Say whether you plan to live in the house, rent it or sell it. Ask which provision applies and what paperwork you need before applying for building approval. A statewide exemption for building your own residence remains unconfirmed, as does any limit on how often you could use one. Do not assume Maryland's home-improvement exception establishes either an exemption or a frequency limit¹.

You still need Maryland's local building approval: plan review, permits, inspections and appropriate use and occupancy certificates⁵. Public Safety Article § 12-505 assigns enforcement to counties, with municipal exceptions⁵. Call the building office serving your property's address. Ask whether you can put your name on the application as the owner-builder.

Maryland's local jurisdictions decide how to carry out required inspections⁵. Ask the office which inspection stages to plan for before you schedule construction. Maryland's enforcement system also includes appropriate use and occupancy certificates⁵. Ask which certificate your house needs and what you must do before moving in. Maryland's property-owner home-improvement exception does not waive these building approvals for new construction¹.

No Maryland county is listed as exempting residential construction on unincorporated land from building permits³. These totals cover unincorporated areas; inside municipal boundaries, ask the building office serving your address³. Maryland has 22 jurisdictions in the building-permit-required category and 2 in the limited-requirement category³. A limited requirement does not give you a blanket building-permit exemption³.

Garrett County and Dorchester County are among the jurisdictions requiring residential building permits³. Use those county pages as your starting point for local questions. Ask the building office about owner signatures, contractor information and inspections for the house you plan to build. Maryland law lets each jurisdiction decide how to carry out its minimum building-enforcement duties⁵.

Ask your local building office what you will need to pay for approval. Maryland lets local jurisdictions charge fees to cover building-standard enforcement costs⁵. Ask for charges covering plan review, the building permit, inspections and the occupancy certificate your house needs. Separately, ask the Home Builder Registration Unit whether you need registration. Its published initial registration fee is $800, but this is not an owner-builder permit price².

Get written answers before you commit to a construction schedule. Ask who may submit your plans and who must be named for each trade. Statewide homeowner permissions for electrical, plumbing or mechanical work remain unconfirmed in Maryland. Ask your local building office which trade authorities must approve your plans for the work. Include the answers with your building application. Maryland's home-improvement exception alone does not settle these questions¹.