Digital permit application gateway
Start with the issuing authority’s own submission lane. A complete application package, accurate valuation, and accessible inspection path are the fastest route through statutory plan review.
Recommended first click
Use the official digital gateway to submit plans, monitor review comments, pay required charges, and request inspections when the permit is issued. If the link is unavailable, use the agency website or phone number on the administrative profile to confirm the current lane.
Typical review lane
Inspection requests require at least 24 hours' notice; a complete Certificate of Occupancy is normally issued by the end of the second business day after final building inspection approval. No universal plan-review issuance time is published.
Treat this as a planning signal, not a guaranteed approval date. Completeness, corrections, resubmittals, and agency workload control the actual clock.
Verify the parcel is inside this agency’s service area and note whether a city, state, fire marshal, septic authority, or utility district also has approval authority.
Prepare legible plans, site information, project valuation, ownership authorization, contractor information, and any energy, floodplain, zoning, or utility documentation the issuing office requires.
Keep the permit number, approved plan set, correction comments, fee receipts, and inspection results together. Those records establish the compliance trail for the next trade.
Application documents
Before submission, call 240-313-2460; 240-313-2488 (24/7 inspection IVR) if the project involves a change of occupancy, structural alteration, accessory structure, demolition, or work near a regulated environmental feature.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Washington County Division of Permits and Inspections is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 240-313-2460; 240-313-2488 (24/7 inspection IVR).
Inspection requests require at least 24 hours' notice; a complete Certificate of Occupancy is normally issued by the end of the second business day after final building inspection approval. No universal plan-review issuance time is published.
All new buildings, additions, and alterations require at least 24 hours' notice before each inspection. Schedule through Citizen Access or the automated IVR at 240-313-2488, available 24/7, using the building activity and inspection-item numbers. Rough trade inspections precede framing; final mechanical and building inspections are scheduled together after final electrical, plumbing, health, and other required approvals. A Certificate of Occupancy is normally issued by the end of the second business day after final building approval when all documents and fees are complete.
Washington County's code pages identify the Maryland Building Performance Standards with 2021 IBC, IRC, IECC, and IEBC local amendments; 2021 IFGC, IMC, and IPC local amendments; and local electrical amendments. The same page also labels a legacy 2018 IBC/IRC/IECC/IEBC/IPC/IMC/IFGC and 2017 NEC set as current, so applicants should confirm the transition edition with the Division. New residential one- and two-family dwellings and additions must comply with the 2021 IECC residential provisions, and new qualifying homes must provide an EV-ready or EV-installed parking space. The county's residential and commercial guidance generally exempts detached non-habitable accessory structures up to 400 square feet; fences up to 7 feet; retaining walls retaining less than 36 inches unless supporting a surcharge; certain grade-level sidewalks and driveways; painting, papering, tiling, carpeting, cabinets, countertops and similar finish work; prefabricated pools under 24 inches deep; swings/playground equipment; qualifying small wall-supported awnings; and qualifying detached decks up to 200 square feet and 30 inches high. Other zoning, trade, floodplain, or accessibility requirements may still apply.
What makes an application complete
Before you click submit, make sure the drawings agree with the site plan, project description, valuation, ownership authorization, and contractor information. If the work changes structure, occupancy, drainage, fire protection, energy performance, or utility demand, describe that scope plainly. Ambiguous narratives create correction cycles and delay the field schedule.
Save the confirmation number, payment receipt, uploaded plan set, and every correction comment. Those records are the backbone of a defensible compliance file when multiple trades or agencies share responsibility.
Submission quality check
Site: address, parcel, access, setbacks, and existing conditions are consistent.
Scope: structural, mechanical, plumbing, electrical, fire, and energy work is identified.
Closeout: inspection contacts and the final approval path are understood before work begins.