2451 19th Ave
San Francisco · Sunset/Parkside · San Francisco · Coordinates: 37.74206, -122.47596
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 2451 19TH AVE; 2451A 19TH AVE
Zoning & Land Use
RTO-C — RESIDENTIAL TRANSIT ORIENTED DISTRICT - C (Commercial)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RTO-C (multifamily residential): 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 RTO-C (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RTO-C (multifamily 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 0602980230A, 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
Nearby Activity (½ mile radius, since October 2024)
19 active or recent development projects (23 housing units across completed, permitted, and pipeline stages) and 692 total building permits recorded within ½ mile.
- Adds housing (ADU)12 permits (13 units)
- Additions & renovations216 permits
- Building systems345 permits
- Repairs32 permits
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 2451a 19th Ave (Issued)On this parcel
Active in "Issued" for 8.4 yr (first record May 18, 2018) with no new permit activity recorded in 5.9 yr.
- 3 new homes at 1420 Taraval St (Applied)0.31 mi W
Active in "Applied" for 8.2 yr (first record Aug 8, 2018) with no new permit activity recorded in 6.7 yr. High-impact scale (3 housing units, $1,800,000 declared valuation across 2 permits).
- 1221 Vicente Street (Entitled)0.32 mi SW
Active in "Entitled" for 3.9 yr (first record Dec 16, 2022) with no new permit activity recorded in 2.2 yr. High-impact scale (3 housing units, $1,300,000 declared valuation across 2 permits).
- New home at 2450a 20th Ave (Issued)120 ft W
Active in "Issued" for 8.6 yr (first record Mar 15, 2018) with no new permit activity recorded in 23 mo.
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202601274655 | Remodel / interior alteration | filed | App. Apr 14, 2026 | $295,300 | commencement of work not started under previously approved permit application # 201805189575. |
| 201805189575 | Accessory dwelling unit (new or conversion) | expired | Iss. Nov 25, 2020 | $17,000 | comply with bid complaint #201843641 and planning 2018-002782 enf. addition of dwelling unit per ordinance 95-17. no ext… |
| M712207 | Remodel / interior alteration | issued | Iss. Aug 9, 2016 | $1 | street space & sidewalk repair |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2020).