3679 17th St
San Francisco · Castro/Upper Market · San Francisco · Coordinates: 37.76270, -122.42793
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 3679 17TH ST; 3681 17TH ST
Zoning & Land Use
RM-1 — RESIDENTIAL- MIXED, LOW DENSITY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RM-1 (multifamily residential): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned RM-1 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RM-1 (multifamily residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 0602980118A, effective March 23, 2021
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
HUD Metro FMR (San Francisco, CA HUD Metro FMR Area) · FY 2026
Studio $2,485 · 1BR $2,977 · 2BR $3,604 · 3BR $4,604 · 4BR $4,772
Nearby Activity (½ mile radius, since October 2024)
44 active or recent development projects (111 housing units across completed, permitted, and pipeline stages) and 1,634 total building permits recorded within ½ mile.
- New construction8 permits (92 units)
- Adds housing (ADU)25 permits (31 units)
- Demolition6 permits
- Additions & renovations609 permits
Permit & Project History on This Parcel (6 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202602266575 | Accessory dwelling unit (new or conversion) | filed | App. Jun 8, 2026 | $200,000 | plans for existing mult-story multi-family property, 2 new adu to be proposed in the unconditioned space at g/f. 478 / 4… |
| 202307061526 | Windows / doors / siding | complete | Iss. Jul 6, 2023 | $7,000 | remove and replace (8) windows - back of building. replace siding and paint - back of building. |
| M887827 | Remodel / interior alteration | issued | Iss. Feb 9, 2018 | $1 | street space |
| 201802090951 | Plan revision / deferred submittal | complete | Iss. Feb 9, 2018 |