# District of Columbia — Building permit expiry, progress and renewal rules by jurisdiction For District of Columbia, source type is adopted code; permit type is premises deemed to be unsafe or unfit for human occupancy, or abandoned or deteriorated property; deadline to start work is invalid if the authorized work is not begun within 30 days after the permit is issued; maximum permit life is completed within six months after the date work is begun; extension rule is unless the permit is extended in accordance with Section 105.5.1, recorded from its source on 2026-08-11. - **Jurisdiction:** District of Columbia _(verified: appears in the quote below)_ - **Source type:** adopted code _(our reading, not quoted from the source)_ - **Permit type:** premises deemed to be unsafe or unfit for human occupancy, or abandoned or deteriorated property _(our reading, not quoted from the source)_ - **Deadline to start work:** invalid if the authorized work is not begun within 30 days after the permit is issued _(verified: appears in the quote below)_ - **Maximum permit life:** completed within six months after the date work is begun _(verified: appears in the quote below)_ - **Extension rule:** unless the permit is extended in accordance with Section 105.5.1 _(verified: appears in the quote below)_ - **Code citation:** 105.5.1 _(verified: appears in the quote below)_ ## What the source says > permit issued for work on premises, including any buildings or other structures , that have been deemed to be unsafe or unfit for human occupancy (in accordance with Section 115 ), or abandoned or deteriorated property [in accordance with D.C. Official Code § 42-3171.01 et seq.(2012 Repl.)], shall become invalid if the authorized work is not begun within 30 days after the permit is issued and completed within six months after the date work is begun, unless the permit is extended in accordance with Section 105.5.1 . ## Source - https://up.codes/s/expiration-of-permit Last verified: 2026-08-11. Review by: 2027-08-11. Part of [Building permit expiry, progress and renewal rules by jurisdiction](https://referencesource.org/building-permit-validity-and-renewal/).