3311 Viola St
Oakland 94619 · Allendale · Oakland · Coordinates: 37.79007, -122.20235
Parcel & Assessor
- Lot size:
- 4,995 sq ft (0.11 ac)
- Assessor use:
- 2 units, SFR with detached accessory dwelling unit
- Tax rate area:
- 17
- Addresses on lot:
- 3309 VIOLA ST; 3311 VIOLA ST
Zoning & Land Use
RM-2 (Oakland)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RM-2 (multifamily residential): state law allows ADUs where homes are allowed. We read RM-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 RM-2 (multifamily residential), not a single-family residential zone. We read RM-2 from the zoning code's name; we haven't checked it against Oakland's code text.
- SB 9: split into two lotsUnlikely
Zoned RM-2 (multifamily residential), not a single-family residential zone. We read RM-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 06001C0087H, effective May 26, 2026
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $875,000 – $1,113,000 · Status: Off market
HUD Small Area FMR (ZIP 94619) · FY 2026
Studio $2,000 · 1BR $2,230 · 2BR $2,720 · 3BR $3,480 · 4BR $4,120
Nearby Activity (½ mile radius, since —)
18 active or recent development projects (211 housing units across completed, permitted, and pipeline stages) and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- Category 2 Detached ADU with SFD (Entitled)On this parcel
Active in "Entitled" for 3.2 yr (first record Aug 10, 2023) with no new permit activity recorded in 3.2 yr.
- 15 New Residential Units / 3046-3040 MacArthur Blvd (Entitled)0.47 mi N
Active in "Entitled" for 4.3 yr (first record Jul 18, 2022) with no new permit activity recorded in 4.3 yr. High-impact scale (15 housing units across 0 permits).
- Cat Ii Adu (Entitled)360 ft SW
Active in "Entitled" for 3.9 yr (first record Dec 8, 2022) with no new permit activity recorded in 3.9 yr.
- New home (Entitled)0.11 mi SE
Active in "Entitled" for 3.6 yr (first record Apr 3, 2023) with no new permit activity recorded in 3.6 yr.
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: 3 entries (report years 2023, 2024, 2025).