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Official permit source library

Explore the official references behind our supported permit checks. Capture and verification dates describe the source record. Each project evaluation separately checks the applicable authority, scope and evidence.

Permit source library

Browse curated references and their published sources. A reference appearing here does not establish that a rule applies to your project. The shared evaluation checks authority, facts, applicable dates, and source freshness.

14 sources

2017 DC Building Code (DC 12-A) Chapter 1, Sections 105.1 and 105.2 (opens in a new tab)

Reference locality: Washington, DC

Sections: 105.1 (text, item 2); 105.2 (text, Building items 4, 6, 7, 7.1, 7.4); 105.2.5; 105.2.6

Code reference · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

3ed08039770b8b1248a294ba0699a3514c9e36ca6f0f47b72ced89a4fd520f2b

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Addition, Alteration and Repair Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Submission Requirements

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

ae553f148919a6d7803be78f6c11ba3fa37db3fe6e000bb26439a1ae991930b9

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Alteration and Repair Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Submission Requirements

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

8241fa85fe81976e96f512f6d33599a914cc4d55881cf81dca3065c24ba9b0c0

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Deck Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Deck Permit FAQs / Submission Requirements / Application Process

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

4183951bcacb0d130334839d9e316872063a4b2c7fcbbb255cfc0afd7d86296a

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Demolition Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Submission Requirements

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

b5333279e6a05ecc914067ea7459beff3683d3a012b1bcf47f7d2f97210a46e0

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Electrical Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

b17a3b993e2d91fa9d6c0e15f09dbdb16584105b93400186653387e4ed5345c1

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Fence Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Submission Requirements

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

257960d6ecbd0b2e6124a2118b62ba603e9efbe277c187e8fec1f44237107cad

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Get a Supplemental Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Get a Supplemental Permit

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

04b2846df7f8784e198a87fa68f46cf50824249cf2df249970a9d240a3aaec6e

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Get an Inspection (opens in a new tab)

Reference locality: Washington, DC

Sections: Construction Inspections

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

4ff0c880519eb52bdf3083109762f1a55a974f35b9ff1182394ca522dedb548c

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

How to Get a Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: What Projects Require a Permit? / What Projects Do Not Require a Permit? / What About Other Types of Permits?

Official guidance · Recorded evidence is within the freshness window

Captured:

Evidence revision

b7c29f51c2bb7a17798e15301bd782a42cdf99222768f196c64ffa87e9fbb22d

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Instant Permits for Simple Scopes of Work (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Building Instant Permit / Electrical, Mechanical, and Plumbing Instant Permit

Official guidance · Recorded evidence is within the freshness window

Captured:

Evidence revision

ffdcde0bef2c9d2fdf20aeabab6b9fad3653c665f246032cde4ee06785152634

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Plumbing and Gas Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

e1754fee8a18e1ead2d7a57809e3218fd6318a322447e1c96dcbaf06d5d8951c

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Shop Drawings Application (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Submission Requirements

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

1f968430950583fa94be4f1219101c3dc083cf321db4a2cd2af5c8ba84819dc6

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Solar Permit (opens in a new tab)

Reference locality: Washington, DC

Sections: Permit Description / Solar Instant Permit for One- and Two-Family Residential Properties

Official guidance · Recorded evidence is within the freshness window

Captured: · Last matching observation:

Evidence revision

62087e8ec0acfca41e9875035672699b3170265d56c4f476796cf3ec7137066c

This identifies the recorded capture; it does not assert that the linked page is unchanged today.

Official Permit Source Library | PermitOps