Detached · Noe Valley
4179A 26th St
Completed Aug 2026+1 unit on this lot · now 27 permits
To erect 1 story, no basement, type v-b, detached ADU. 02 sep '25 - travels with p/a: 2025-0815-3192. Efm.
filed Aug 2025issued Mar 2026 · permit wait 6 monthscompleted Aug 2026 · built in 5 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$192,111
declared across 3 permits: the ADU permit plus its sub-permits
Permit wait
6 months
filed → issued
Build time
5 months
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | To erect 1 story, no basement, type v-b, detached ADU. 02 sep '25 - travels with p/a: 2025-0815-3192. Efm. 202508062456 · Armour Construction | filed Aug 2025 · issued Mar 2026 · done Aug 2026 | $152k | city record |
| Related permit | New exit passageway through the existing home in front for new rear yard ADU. May share the same drawing of ADU pa# 202508062456. 202508153192 · cites 202508062456 · Armour Construction | filed Aug 2025 · issued Mar 2026 · done Aug 2026 | $33k | city record |
| Revision | Revision 202508062456- deferred roof truss calculations. 202604139304 · cites 202508062456 · Armour Construction | filed Apr 2026 · issued Apr 2026 · done Aug 2026 | — | city record |
| Revision | Revision to pa 202508062456 replace approximately 165 lf of footing along west side of building. 202605070836 · cites 202508062456 | filed May 2026 · issued May 2026 · done Aug 2026 | $8,000 | city record |
| Electrical | Add ADU in the rear area. EW202604204380 | Apr 20, 2026 → Jul 21, 2026 | — | |
| Plumbing | Work category: 2pb; plumbing for new rear yard ADU building. Plumbing of one bathroom, kitchen and laundry with hybrid water heater. Sewer and water connections at main house. No gas in building. PW20260416201 | Apr 16, 2026 → Jul 24, 2026 | — | |
| Plumbing | Work category: 1m; dual zone heat pump split system. PMW20260611642 | Jun 11, 2026 → Jul 30, 2026 | — |
1 other permit on this lot during the project, not counted
| Other | Re-roofing: remove and replace roofing material / existing roofing material (in-kind). 202605181435 · Tom Lee Roofing INC | filed May 2026 · issued May 2026 · done Aug 2026 | $8,800 | city record |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 6563, lot 025
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.