Parcel Context · Public-Records Property BriefBlock/lot 3619/079
25 Chattanooga St
San Francisco · Noe Valley · San Francisco · Coordinates: 37.75603, -122.42642
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 25 CHATTANOOGA ST
Zoning & Land Use
RH-2 — RESIDENTIAL- HOUSE, TWO FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-2 (two-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotUnlikely
Zoned RH-2 (two-family residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RH-2 (two-family 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 0602980118A, 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
ACS 2020–2024 Median Gross Rent (Noe Valley):$3,308±$126 Source: ACS 2020–2024 5-year estimates. Geography: Noe Valley.
ACS 2020–2024 Median Home Value (Noe Valley):$2,000,000+ Source: ACS 2020–2024 5-year estimates. Geography: Noe Valley.
Nearby Activity (½ mile radius, since October 2024)
51 active or recent development projects (63 housing units across completed, permitted, and pipeline stages) and 1,691 total building permits recorded within ½ mile.
- New construction3 permits (4 units)
- Adds housing (ADU)24 permits (30 units)
- Demolition3 permits
- Additions & renovations643 permits
Permit & Project History on This Parcel (2 permits, 1 grouped projects)
Accessory dwelling unit at 25 Chattanooga StStage: Applied · 1 units · $280,000 declared valuation · Last record Aug 13, 2026
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202606304373 | Accessory dwelling unit (new or conversion) | filed | App. Aug 13, 2026 | $280,000 | conversion of an (e) basement storage & crawlspace into an attached adu.the adu project generally consists of a (n) open… |
| M987588 | Remodel / interior alteration | issued | Iss. Oct 1, 2018 | $1 | street space |