410 39th Ave
San Francisco · Outer Richmond · San Francisco · Coordinates: 37.78105, -122.49957
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 410 39TH AVE; 410A 39TH AVE
Zoning & Land Use
RTO-C — RESIDENTIAL TRANSIT ORIENTED DISTRICT - C (Commercial)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RTO-C (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 RTO-C (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RTO-C (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 0602980113A, 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: $1,566,000 – $2,118,000 · 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)
10 active or recent development projects (19 housing units across completed, permitted, and pipeline stages) and 610 total building permits recorded within ½ mile.
- New construction1 permit (9 units)
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 410 39th Ave (Issued)On this parcel
Active in "Issued" for 15 mo (first record Jul 23, 2025) with no new permit activity recorded in 10 mo.
- Accessory dwelling unit at 450 39th Ave (Issued)250 ft S
Active in "Issued" for 3.4 yr (first record May 19, 2023) with no new permit activity recorded in 2.3 yr.
- Accessory dwelling unit at 7555 Geary Bl (Applied)0.15 mi S
Active in "Applied" for 6.4 yr (first record Jun 9, 2020) with no new permit activity recorded in 6.4 yr.
- Accessory dwelling unit at 7333 Geary Bl (Applied)0.15 mi SE
Active in "Applied" for 4.4 yr (first record May 20, 2022) with no new permit activity recorded in 14 mo.
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202507019961 | Accessory dwelling unit (new or conversion) | issued | Iss. Jan 8, 2026 | $235,000 | main house @ 2/f: kitchen & bathrooms renovations, master bedroom renovation, upgrade electrical throughout; lower floor… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2025).