654 28th St
San Francisco · Noe Valley · San Francisco · Coordinates: 37.74493, -122.43695
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 654 28TH ST; 658 28TH 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 2,903 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 0602980231A, 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: $1,700,000 – $2,300,000 · 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)
37 active or recent development projects (54 housing units across completed, permitted, and pipeline stages) and 1,201 total building permits recorded within ½ mile.
- New construction3 permits (9 units)
Developments Deserving Closer Investigation & Active Area Builders
- 2 new homes at 654 28th St (Applied)On this parcel
Active in "Applied" for 5.6 yr (first record Apr 8, 2021) with no new permit activity recorded in 2.7 yr. High-impact scale (2 housing units, $1,134,414 declared valuation across 5 permits).
- Accessory dwelling unit at 729 Duncan St (Issued)190 ft NE
Active in "Issued" for 4.8 yr (first record Jan 19, 2022) with no new permit activity recorded in 2.2 yr. High-impact scale (1 housing unit, $1,397,000 declared valuation across 1 permit).
- New home at 649 Duncan St (Issued)0.14 mi E
Active in "Issued" for 5.2 yr (first record Aug 18, 2021) with no new permit activity recorded in 2.3 yr. High-impact scale (1 housing unit, $2,312,529 declared valuation across 1 permit).
- New home at 4333 26th St (Issued)0.19 mi N
Active in "Issued" for 7.4 yr (first record Jun 6, 2019) with no new permit activity recorded in 3 yr. High-impact scale (1 housing unit, $939,000 declared valuation across 3 permits).
Permit & Project History on This Parcel (5 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202608066180 | Remodel / interior alteration | reinstated | Iss. Aug 11, 2026 | $1 | feb 2026; removal of approx 198 sq dt of vinyl tile flooring from property. the material was transported to and disposed… |
| 202204273072 | Demolition | filed | App. Apr 27, 2022 | $13,000 | to demolish a 2-story, type 5b, single family building per sb-9. |
| 202204273068 | New duplex / half-plex | filed | App. Apr 27, 2022 | $1,134,414 | to erect a 3-story, type 5b, two residential unit building per sb-9. |
| 202104088187 | Accessory dwelling unit (new or conversion) | withdrawn | App. Apr 8, 2021 |