Parcel Context · Public-Records Property BriefBlock/lot 2703/013
3221 Market St
San Francisco · Castro/Upper Market · San Francisco · Coordinates: 37.75906, -122.44454
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 3221 MARKET ST; 3223A MARKET ST; 3223 MARKET 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 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)
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 (Castro/Upper Market):$2,885±$154 Source: ACS 2020–2024 5-year estimates. Geography: Castro/Upper Market.
ACS 2020–2024 Median Home Value (Castro/Upper Market):$1,671,000±$136,000 Source: ACS 2020–2024 5-year estimates. Geography: Castro/Upper Market.
Nearby Activity (½ mile radius, since October 2024)
36 active or recent development projects (55 housing units across completed, permitted, and pipeline stages) and 1,203 total building permits recorded within ½ mile.
- New construction4 permits (15 units)
- Adds housing (ADU)24 permits (29 units)
- Demolition3 permits
- Additions & renovations449 permits
- Building systems588 permits
- Repairs38 permits
- Other97 permits
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
Accessory dwelling unit at 3221 Market StStage: Issued · 1 units · $130,000 declared valuation · Last record Aug 4, 2026
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202601264561 | Accessory dwelling unit (new or conversion) | issued | Iss. Aug 4, 2026 | $130,000 | legalization of a ground floor unit into an adu through state program. renovation of kitchen and bathroom. new egress wi… |