309 Florida St
San Francisco · Mission · San Francisco · Coordinates: 37.76489, -122.41108
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 309 FLORIDA ST; 321 FLORIDA ST
Zoning & Land Use
UMU — URBAN MIXED USE (Mixed Use)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned UMU (mixed use): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned UMU (mixed use), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned UMU (mixed use), 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)
Range: $1,140,000 – $1,542,000 · 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)
22 active or recent development projects (1,136 housing units across completed, permitted, and pipeline stages) and 730 total building permits recorded within ½ mile.
- New construction7 permits (573 units)
- Adds housing (ADU)12 permits (18 units)
Developments Deserving Closer Investigation & Active Area Builders
- 168 new homes at 321 Florida St (Approved)On this parcel
Active in "Approved" for 6 yr (first record Oct 28, 2020) with no new permit activity recorded in 5.7 yr. High-impact scale (168 housing units, 18 deed-restricted affordable, $48,000,000 declared valuation across 1 permit).
- 2530 18th Street (Approved)0.26 mi SE
Active in "Approved" for 4.8 yr (first record Jan 10, 2022) with no new permit activity recorded in 4.3 yr. High-impact scale (73 housing units, 73 deed-restricted affordable, $45,125,341 declared valuation across 1 permit).
- 1500-1528 15th Street (Applied)0.4 mi W
Active in "Applied" for 3.8 yr (first record Jan 26, 2023) with no new permit activity recorded in 2.9 yr. High-impact scale (179 housing units, 32 deed-restricted affordable, $40,750,000 declared valuation across 2 permits).
- 29 new homes (Entitled)0.48 mi W
Active in "Entitled" for 2.5 yr (first record May 15, 2024) with no new permit activity recorded in 2.5 yr. High-impact scale (29 housing units, 8 deed-restricted affordable across 0 permits).
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202111172596 | Remodel / interior alteration | approved | App. Nov 17, 2021 | $1,650,000 | temporary lateral support of excavation for new structure by means of soldier beams,tiebacks, lagging, & internal bracin… |
| 202010287628 | New multifamily / condos / mixed-use | approved | App. Oct 28, 2020 | $48,000,000 | to erect 9 stories, 1 basement, type i-b, 168 residential units with retail & commercial building. (r-2,m,a-3,s-2) |
| 201910184973 | Remodel / interior alteration | filed | App. Oct 18, 2019 | $1 | administrative permit for planning for change of use from vehicle parking use to auto sales and rentals. no new construc… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2021).