128 Caine Ave
San Francisco · Oceanview/Merced/Ingleside · San Francisco · Coordinates: 37.71608, -122.45191
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 128A CAINE AVE; 128 CAINE 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 lotsLikely eligible
Zoned RH-1, a single-family residential zone. The lot is 2,508 sq ft on the parcel map, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
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)
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)
36 active or recent development projects (55 housing units across completed, permitted, and pipeline stages) and 601 total building permits recorded within ½ mile.
- New construction2 permits (9 units)
- Adds housing (ADU)28 permits (29 units)
- Demolition1 permit
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 128a Caine Ave (Issued)On this parcel
Active in "Issued" for 4.8 yr (first record Jan 19, 2022) with no new permit activity recorded in 4 yr.
- 50 new homes (Entitled)0.48 mi E
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).
- New duplex at 6 Caine Ave (Issued)0.17 mi NE
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).
- 6 new homes at 2834 San Jose Ave (Applied)0.28 mi SW
Active in "Applied" for 13 mo (first record Sep 23, 2025) with no new permit activity recorded in 13 mo. High-impact scale (6 housing units, $1,000,000 declared valuation across 2 permits).
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202201196261 | Accessory dwelling unit (new or conversion) | issued | Iss. Oct 27, 2022 | $70,000 | to comply with violation 201903721, convert an existing permitted study room and bath to an adu unit at the first floor … |
| 201806273193 | Windows / doors / siding | issued | Iss. Aug 27, 2018 | $23,000 | replace asbestos siding at front and left side facades with (n) horizontal wood siding. at rear replace siding with hard… |
| 201704033061 | Roof replacement | complete | Iss. Apr 3, 2017 | $17,000 | connect roof storm water drainage (gutter system) to rain box locate under the main stairs of the property with complain… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2022).