814 27th St
Oakland 94607 · Hoover/Foster · Oakland · Coordinates: 37.81784, -122.27462
Parcel & Assessor
- Lot size:
- 2,499 sq ft (0.06 ac)
- Assessor use:
- Store/Office with Apts/Lofts
- Tax rate area:
- 17
- Addresses on lot:
- 814 27TH ST; 814 27TH ST UNIT C; 814 27TH ST UNIT D
Zoning & Land Use
RU-2 (Oakland)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RU-2 (multifamily residential): state law allows ADUs where homes are allowed. We read RU-2 from the zoning code's name; we haven't checked it against Oakland's code text. 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 RU-2 (multifamily residential), not a single-family residential zone. We read RU-2 from the zoning code's name; we haven't checked it against Oakland's code text.
- SB 9: split into two lotsUnlikely
Zoned RU-2 (multifamily residential), not a single-family residential zone. We read RU-2 from the zoning code's name; we haven't checked it against Oakland's code text.
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 06001C0059G, effective August 3, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $513,000 – $653,000 · Status: Off market
HUD Small Area FMR (ZIP 94607) · FY 2026
Studio $1,800 · 1BR $2,010 · 2BR $2,450 · 3BR $3,130 · 4BR $3,710
Developments Deserving Closer Investigation & Active Area Builders
- Cat II ADU: 816-square-feet 2-bed, 2-bath (Issued)370 ft SE
Active in "Issued" for 22 mo (first record Jan 8, 2025) with no new permit activity recorded in 22 mo.
- DRX for Cat. 1 ADU (Issued)0.13 mi SW
Active in "Issued" for 14 mo (first record Sep 11, 2025) with no new permit activity recorded in 14 mo.
- DRX for Cat. 1 ADU (Entitled)0.13 mi SW
Active in "Entitled" for 2.3 yr (first record Jul 17, 2024) with no new permit activity recorded in 2.3 yr.
- Category II ADU & Demo of Existing Accessory Structure (Entitled)0.13 mi SW
Active in "Entitled" for 17 mo (first record May 28, 2025) with no new permit activity recorded in 17 mo.
Permit & Project History on This Parcel (0 permits, 2 grouped projects)
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 2 entries (report years 2025).