645 Pacheco St
San Francisco · Inner Sunset · San Francisco · Coordinates: 37.75100, -122.46718
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 645A PACHECO ST; 645 PACHECO 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 3,427 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 0602980114A, 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: $1,461,000 – $1,977,000 · 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)
18 active or recent development projects (191 housing units across completed, permitted, and pipeline stages) and 870 total building permits recorded within ½ mile.
- New construction2 permits (174 units)
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 645 Pacheco St (Applied)On this parcel
Active in "Applied" for 23 mo (first record Dec 4, 2024) with no new permit activity recorded in 19 mo. High-impact scale (1 housing unit, $2,342,000 declared valuation across 1 permit).
- New home at 445 Ortega St (Applied)0.15 mi NW
Active in "Applied" for 7.9 yr (first record Dec 14, 2018) with no new permit activity recorded in 3.9 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 5 permits).
- New duplex at 337 Pacheco St (Issued)0.29 mi SE
Active in "Issued" for 6.9 yr (first record Nov 25, 2019) with no new permit activity recorded in 5.1 yr. High-impact scale (1 housing unit, $1,743,653 declared valuation across 1 permit).
- New home at 600 Ortega St (Issued)0.31 mi NW
Active in "Issued" for 3.5 yr (first record Apr 27, 2023) with no new permit activity recorded in 17 mo. High-impact scale (1 housing unit, $1,438,000 declared valuation across 5 permits).
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202412066309 | Accessory dwelling unit (new or conversion) | filed | App. Mar 26, 2025 | $2,342,000 | add (n) 1-story attached adu with 2-bedroom over garage at the front of property, remove (e) roof, add 2-bedrooms and 2-… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2024).