745 Vienna St
San Francisco · Excelsior · San Francisco · Coordinates: 37.71661, -122.43298
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 745A VIENNA ST; 745B VIENNA ST; 745 VIENNA 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 2,523 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 0602980233A, 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: $1,420,000 – $1,920,000 · 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)
27 active or recent development projects (75 housing units across completed, permitted, and pipeline stages) and 614 total building permits recorded within ½ mile.
- New construction1 permit (3 units)
- Adds housing (ADU)20 permits (21 units)
Developments Deserving Closer Investigation & Active Area Builders
- New home at 745a Vienna St (Issued)On this parcel
Active in "Issued" for 3.9 yr (first record Dec 6, 2022) with no new permit activity recorded in 13 mo.
- New home at 745 Vienna St (Issued)On this parcel
Active in "Issued" for 8.2 yr (first record Aug 20, 2018) with no new permit activity recorded in 20 mo.
- New duplex at 667 Madrid St (Issued)0.18 mi NW
Active in "Issued" for 9.3 yr (first record Jul 13, 2017) with no new permit activity recorded in 3.1 yr. High-impact scale (2 housing units, $848,000 declared valuation across 1 permit).
- 8 new homes (Entitled)0.42 mi NW
Active in "Entitled" for 2.6 yr (first record Mar 12, 2024) with no new permit activity recorded in 2.6 yr. High-impact scale (8 housing units across 0 permits).
Permit & Project History on This Parcel (7 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202606173475 | Roof replacement | complete | Iss. Jun 22, 2026 | $15,000 | reroofing torch down |
| M1235987 | Remodel / interior alteration | issued | Iss. Mar 25, 2025 | $419 | per pa#201808207769, add address 745b vienna st to legalize 2nd unit to front bldg at apn 6339/034 as; 745b vienna st. |
| 201808207769 | Remodel / interior alteration | issued | Iss. Mar 7, 2025 | $124,341 | legalize 2nd unit at the 1st floor of existing front building. 43-14 ord. |
| 201604013751 |