201 Onondaga Ave
San Francisco · Outer Mission · San Francisco · Coordinates: 37.72261, -122.44169
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 201 ONONDAGA AVE
Zoning & Land Use
RH-2 — RESIDENTIAL- HOUSE, TWO FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-2 (two-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotUnlikely
Zoned RH-2 (two-family residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RH-2 (two-family 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 0602980230A, 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: $1,081,000 – $1,463,000 · 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)
25 active or recent development projects (73 housing units across completed, permitted, and pipeline stages) and 647 total building permits recorded within ½ mile.
- New construction1 permit
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- 69 new homes (Entitled)0.41 mi E
Active in "Entitled" for 3.6 yr (first record Mar 23, 2023) with no new permit activity recorded in 3.6 yr. High-impact scale (69 housing units, 17 deed-restricted affordable across 0 permits).
- 3 new homes at 1801 Alemany Bl (Issued)0.24 mi E
Active in "Issued" for 6.8 yr (first record Jan 16, 2020) with no new permit activity recorded in 4.3 yr. High-impact scale (3 housing units, $1,200,000 declared valuation across 2 permits).
- 8 new homes (Entitled)0.26 mi E
Active in "Entitled" for 2.6 yr (first record Mar 12, 2024) with no new permit activity recorded in 2.6 yr. High-impact scale (8 housing units across 0 permits).
- New duplex at 667 Madrid St (Issued)0.47 mi SE
Active in "Issued" for 9.3 yr (first record Jul 13, 2017) with no new permit activity recorded in 3.1 yr. High-impact scale (2 housing units, $848,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (5 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202602125813 | Accessory dwelling unit (new or conversion) | filed | App. Feb 26, 2026 | $163,000 | per ca govt code 66323: turn part of (e) garage into 1 new accessory dwelling unit. |
| 202602125812 | General repair | filed | App. Feb 26, 2026 | $75,718 | mandatory seismic retrofit per ab-107: application of engineering criteria in sfbc chapter 4:d. |
| 202602105677 | Roof replacement | complete | Iss. Feb 10, 2026 | $16,000 | re-roofing hot works. |
| 202410243603 | Windows / doors / siding | complete | Iss. Oct 24, 2024 | $12,500 |