137 Clayton St
San Francisco · Lone Mountain/USF · San Francisco · Coordinates: 37.77389, -122.44972
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 137 CLAYTON ST; 139 CLAYTON ST; 141 CLAYTON ST
Zoning & Land Use
RH-3 — RESIDENTIAL- HOUSE, THREE FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-3 (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 RH-3 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RH-3 (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 0602980114A, effective March 23, 2021
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,599,000 – $2,163,000 · Status: Off market
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)
22 active or recent development projects (186 housing units across completed, permitted, and pipeline stages) and 964 total building permits recorded within ½ mile.
- New construction1 permit (3 units)
Developments Deserving Closer Investigation & Active Area Builders
- 137 Clayton Street (Entitled)On this parcel
Active in "Entitled" for 10.4 yr (first record Jun 1, 2016) with no new permit activity recorded in 7.9 yr. High-impact scale (3 housing units, $1,000,000 declared valuation across 2 permits).
- 3 new homes at 143 Clayton St (Issued)On this parcel
Active in "Issued" for 6.9 yr (first record Dec 9, 2019) with no new permit activity recorded in 5.7 yr.
- Accessory dwelling unit at 796 Arguello Bl (Applied)0.48 mi W
Active in "Applied" for 3.2 yr (first record Aug 11, 2023) with no new permit activity recorded in 3.2 yr. High-impact scale (13 housing units, $1,400,000 declared valuation across 1 permit).
- 4 new homes (Entitled)0.16 mi NE
Active in "Entitled" for 2.6 yr (first record Mar 13, 2024) with no new permit activity recorded in 2.6 yr. High-impact scale (4 housing units across 0 permits).
Permit & Project History on This Parcel (4 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 201912189942 | Accessory dwelling unit (new or conversion) | issued | Iss. Mar 1, 2021 | $100,000 | add (1) adu per ordinance #162-16 to basement of building expanded under appln #201912098978 |
| 201912098978 | Addition (adds square footage) | issued | Iss. Mar 1, 2021 | $500,000 | vertical and horizontal addition to (e) single family dwelling for two new units per planning commision motion# 20350. |
| 201606018890 | Demolition | cancelled | App. Jun 1, 2016 | $10,000 | demolish single family dwelling unit |