4500 Ulloa St
San Francisco · Sunset/Parkside · San Francisco · Coordinates: 37.74011, -122.50468
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 4500 ULLOA ST
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 2,431 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 0602980207A, 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: $1,268,000 – $1,716,000 · 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)
7 active or recent development projects (7 housing units across completed, permitted, and pipeline stages) and 451 total building permits recorded within ½ mile.
- New construction1 permit
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 2690 Great Hy (Issued)0.27 mi S
Active in "Issued" for 9.7 yr (first record Feb 13, 2017) with no new permit activity recorded in 8.3 yr. High-impact scale (7 housing units, $800,000 declared valuation across 2 permits).
- New home at 4341 Ulloa St (Issued)490 ft E
Active in "Issued" for 9.9 yr (first record Nov 21, 2016) with no new permit activity recorded in 7.8 yr.
- Accessory dwelling unit at 2623a 44th Ave (Issued)0.21 mi SE
Active in "Issued" for 3.4 yr (first record Jun 12, 2023) with no new permit activity recorded in 2.3 yr.
- New home at 2414 43rd Ave (Issued)0.22 mi NE
Active in "Issued" for 7.8 yr (first record Jan 17, 2019) with no new permit activity recorded in 4.4 yr.
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202207158604 | Accessory dwelling unit (new or conversion) | withdrawn | App. Jul 15, 2022 | $380,000 | add 1-story horizontal addition in the rear yard. alter existing single family residence to create master bedroom suite.… |