A campus plan application in Washington DC costs about $5,000–$25,000 or more in 2026, scaling with campus size, square footage, and hearing complexity.

A boiler permit in Washington DC costs roughly $150–$500 in 2026, depending on boiler type, fuel work, plan review, and DOB surcharges on your total bill.

A Board of Zoning Adjustment application in Washington DC costs about $1,000–$3,500 in 2026, set by case type, public notice costs, and consultant help.

A DC block party permit costs roughly $25-$300 in 2026, driven by whether you close the street, how long, and the barricades or traffic control required.

A banner permit in Washington DC runs about $50-$300 in 2026, driven by banner size and placement, display duration, review needs, and District surcharge fees.

How long a DOB permit takes in Washington DC in 2026: standard review runs 4 – 8 weeks, while expedited review costs $150 – $1,500 and cuts it to 2 – 4 weeks.

A DC permit expediter costs $300 – $2,500 in 2026 for most residential projects, or 10 – 20% of the permit fees, on top of the actual DC government permit fees.

DC permit filing fees start around $32 in 2026, but total permit costs range from $65 for simple trade work to $6,500+ for large residential renovations.

A gas line permit in Washington DC costs roughly $150 – $400 in 2026, based on declared construction value, DOB filing and trade fees, and 10%/6% surcharges.

An electrical service upgrade permit in Washington DC runs roughly $150–$450 in 2026 depending on declared construction value, plan review, and DOB surcharges.