2026 GUIDE • WASHINGTON DC

How much does a DC permit revision cost in Washington DC in 2026

Most permit revisions in Washington DC cost $50 – $400 in 2026, driven by how far the design moved from what DOB already approved and whether the change forces a fresh plan review.

A revision — also called an amendment — updates a permit DOB has already issued. Move a wall, relocate a mechanical unit, swap a window package, adjust a sprinkler layout, and your approved set no longer matches the build. The correct fix is a revision, not a brand-new permit.

Cost breakdown (2026)

Fee component	Typical 2026 cost
Revision / amendment filing fee	$32 – $65
Plan review for revised sheets (if structural or scope changes)	$0 – $250
Trade add-ons (electrical, plumbing, mechanical re-review)	$0 – $120
Zoning re-review where use or footprint changes	$0 – $75
Technology fee (10%)	~10% of permit fee
Enhancement fee (6%)	~6% of permit fee
Typical total	$50 – $400

A minor revision on a residential job often lands near the bottom of that range. A revision that reopens plan review on a commercial build sits near the top — and can climb higher if it expands the project value.

What affects the price

• Scope of the change. A swap of a fixture is cheap; a redesign of a structural frame is not.
• Whether plan review reopens. Field changes that match the approved scope may be handled administratively; substantive changes trigger full re-review.
• Declared construction value. If the revision raises the project value above the original tier, the base permit fee is recalculated.
• Historic district or HPRB review. Exterior changes in a historic district add a public review layer — see historic landmark permit costs.
• Expediting. Review speed can be bought on some filings, and it costs more.

How the fee is calculated

The District uses a formula, not a flat rate. Under the DOB fee schedule (2026):

1. Filing fee: roughly $32, charged up front.
2. Base permit fee: tiered by declared construction value — roughly $148 for the first $1,000 of value, then approximately $10 per additional $1,000. Minimum flat tiers for very low-value work run about $33 – $65.
3. 10% technology fee: added on top of the permit fee.
4. 6% enhancement fee: also added on top.
5. Zoning fee: where a zoning review applies.

The critical point: fees scale with declared construction value. Inflate the value on the application and you pay more; under-report it and DOB can reject or re-price the permit later.

Timeline & steps

1. Confirm the change is a revision. If the approved drawings no longer match the site, you need one; if they still do, you may only need documentation.
2. File via CitizenAccess. Submit the revised sheets, a narrative of what changed, and the updated scope through DOB’s CitizenAccess portal.
3. Review: administrative changes clear in a few business days to 2 weeks; changes that reopen plan review run 4 – 8 weeks.
4. Receive the amended permit. The revision is approved as an updated permit — keep the new version on site.
5. Proceed and inspect. Inspections use the revised scope; mismatches are what generate re-inspection fees.

Common mistakes

• Building before the revision is approved. Constructing ahead of an approved amendment invites a stop-work order and penalties.
• Filing the change as a new permit. Starting over duplicates fees and inspection history rather than amending the existing file.
• Submitting partial revisions. Each incomplete resubmittal burns review time and may add cost.
• Ignoring the trade permits. A revised mechanical design often needs a matching mechanical permit update — see mechanical permit costs.

FAQ

Is a revision cheaper than a new permit?

Usually yes. A revision amends the existing file instead of re-creating it, so you typically pay a filing and limited review cost rather than a full permit fee — unless the change raises the project value into a higher tier.

Do I need a revision for a minor field change?

Sometimes not. If the installed work still matches the approved scope and drawings, you may not need one. Any deviation from the approved set does require a revision.

How long does a revision take?

Administrative changes can clear in days to two weeks. Revisions that reopen plan review typically take four to eight weeks, depending on DOB workload.

Does the 10% technology fee and 6% enhancement fee apply?

Yes. Both percentage surcharges apply on top of the permit fee under the DOB fee schedule (2026).

What happens if I skip the revision?

Inspectors compare the work to the approved drawings. A mismatch can trigger a stop-work order, corrections, and re-inspection fees — well above the cost of filing properly. See re-inspection fee costs.

Disclaimer

Figures on this page are 2026 estimates based on the DC Department of Buildings fee schedule. Fee schedules change; always verify current amounts with DOB directly or through the CitizenAccess portal before filing. This article is informational and is not legal or financial advice.