73 Ottawa Ave
San Francisco · Outer Mission · San Francisco · Coordinates: 37.71460, -122.44533
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 73 OTTAWA AVE
Zoning & Land Use
RH-1 — RESIDENTIAL- HOUSE, ONE FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned RH-1, a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RH-1, a single-family residential zone. The lot is 2,202 sq ft on the parcel map; a split needs at least 2,400 sq ft (two lots of 1,200 sq ft or more).
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)
27 active or recent development projects (37 housing units across completed, permitted, and pipeline stages) and 577 total building permits recorded within ½ mile.
- Adds housing (ADU)19 permits (20 units)
- Demolition
Developments Deserving Closer Investigation & Active Area Builders
- New home (Entitled)On this parcel
Active in "Entitled" for 12 mo (first record Oct 27, 2025) with no new permit activity recorded in 12 mo.
- 50 new homes (Entitled)0.11 mi SE
Active in "Entitled" for 2.7 yr (first record Feb 8, 2024) with no new permit activity recorded in 2.7 yr. High-impact scale (50 housing units, 12 deed-restricted affordable across 0 permits).
- 0 Guttenberg (Issued)0.26 mi S
Active in "Issued" for 5.6 yr (first record Mar 11, 2021) with no new permit activity recorded in 4 yr. High-impact scale (4 housing units, $1,975,700 declared valuation across 4 permits).
- New duplex at 6 Caine Ave (Issued)0.35 mi NW
Active in "Issued" for 3.3 yr (first record Jul 14, 2023) with no new permit activity recorded in 2.1 yr. High-impact scale (2 housing units, $1,596,398 declared valuation across 1 permit).
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202201105666 | Addition (adds square footage) | filed | App. Jan 10, 2022 | $202,000 | to comply w/nov #202184747 - to legalize unit at g/f. to legalize 2-story horizontal addition. to remove (e)deck, and ad… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2025).