949 Vienna St
San Francisco · Excelsior · San Francisco · Coordinates: 37.71442, -122.43461
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 949 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 2,547 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: $1,216,000 – $1,646,000 · 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)
23 active or recent development projects (24 housing units across completed, permitted, and pipeline stages) and 589 total building permits recorded within ½ mile.
- Adds housing (ADU)17 permits (18 units)
- Demolition2 permits
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 949 Vienna St (Issued)On this parcel
Active in "Issued" for 5.2 yr (first record Aug 11, 2021) with no new permit activity recorded in 15 mo.
- 949 Vienna Street (Entitled)On this parcel
Active in "Entitled" for 2 yr (first record Oct 22, 2024) with no new permit activity recorded in 2 yr.
- New duplex at 667 Madrid St (Issued)0.31 mi N
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).
- Accessory dwelling unit at 436 Rolph St (Issued)0.14 mi S
Active in "Issued" for 6.6 yr (first record Mar 16, 2020) with no new permit activity recorded in 3.7 yr.
Permit & Project History on This Parcel (1 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202108116198 | Accessory dwelling unit (new or conversion) | issued | Iss. Aug 14, 2025 | $650,000 | horizontal and vertical addition to existing two story single family home. 2 bedroom & 2 bathroom, secondary kitchen (wi… |
State HCD Housing Element APR records on this parcel: 2 entries (report years 2024, 2025).