3975 Altamont Ave
Oakland 94605 · Millsmont · Oakland · Coordinates: 37.77620, -122.16835
Parcel & Assessor
- Lot size:
- 6,237 sq ft (0.14 ac)
- Assessor use:
- Single family residential homes used as such
- Tax rate area:
- 17
- Addresses on lot:
- 3975 ALTAMONT AVE
Zoning & Land Use
RD (Oakland)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RD (single-family residential): state law allows ADUs where homes are allowed. We read RD from the zoning code's name; we haven't checked it against Oakland's code text.
- SB 9: two homes on the lotPossible, with conditions
Zoned RD, a single-family residential zone. We read RD from the zoning code's name; we haven't checked it against Oakland's code text. Alquist-Priolo Earthquake Fault Zone covers all of the lot: the project must meet the seismic building standards, and a fault study is usually required.
- SB 9: split into two lotsPossible, with conditions
Zoned RD, a single-family residential zone. We read RD from the zoning code's name; we haven't checked it against Oakland's code text. The lot is 6,237 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. Alquist-Priolo Earthquake Fault Zone covers all of the lot: the project must meet the seismic building standards, and a fault study is usually required.
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 06001C0095G, effective August 3, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Alquist-Priolo Earthquake Fault Zone (Oakland East quadrangle) (all of the lot)
Surrounding Rent & Value Benchmarks (Public Records)
Range: $622,000 – $792,000 · Status: Off market
HUD Small Area FMR (ZIP 94605) · FY 2026
Studio $1,750 · 1BR $1,990 · 2BR $2,420 · 3BR $3,090 · 4BR $3,670
Developments Deserving Closer Investigation & Active Area Builders
- DRX for ADU (Issued)On this parcel
Active in "Issued" for 17 mo (first record May 30, 2025) with no new permit activity recorded in 17 mo.
- 6 new homes (Issued)0.44 mi NE
Active in "Issued" for 6.3 yr (first record Jul 15, 2020) with no new permit activity recorded in 6.3 yr. High-impact scale (6 housing units across 0 permits).
- Cat2 Adu (Entitled)140 ft S
Active in "Entitled" for 3.8 yr (first record Jan 6, 2023) with no new permit activity recorded in 3.8 yr.
- Adu @ 3950 Delmont (Sfd, Cat I, A) (Entitled)510 ft NW
Active in "Entitled" for 4.3 yr (first record Jul 27, 2022) with no new permit activity recorded in 4.3 yr.
Permit & Project History on This Parcel (0 permits, 1 grouped projects)
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 1 entry (report years 2025).