4148 Waterhouse Rd
Oakland 94602 · Oakmore · Oakland · Coordinates: 37.81034, -122.21084
Parcel & Assessor
- Lot size:
- 3,954 sq ft (0.09 ac)
- Assessor use:
- Single family residential homes used as such
- Tax rate area:
- 17
- Addresses on lot:
- 4148 WATERHOUSE RD; 4150 WATERHOUSE RD
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 lotLikely eligible
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.
- SB 9: split into two lotsLikely eligible
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 3,954 sq ft by the assessor, 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 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: $1,011,000 – $1,287,000 · Status: Off market
HUD Small Area FMR (ZIP 94602) · FY 2026
Studio $1,770 · 1BR $1,990 · 2BR $2,420 · 3BR $3,090 · 4BR $3,670
Developments Deserving Closer Investigation & Active Area Builders
- DRX for SFD Category One ADU (Issued)On this parcel
Active in "Issued" for 2.4 yr (first record Jun 10, 2024) with no new permit activity recorded in 2.4 yr.
- 4-plex w/ creek permit (Entitled)0.49 mi S
Active in "Entitled" for 15 mo (first record Aug 11, 2025) with no new permit activity recorded in 15 mo. High-impact scale (4 housing units across 0 permits).
- New home (Entitled)260 ft NW
Active in "Entitled" for 5.6 yr (first record Apr 9, 2021) with no new permit activity recorded in 5.6 yr.
- Category 3 Accessory Dwelling Unit (Entitled)380 ft NW
Active in "Entitled" for 2.9 yr (first record Dec 18, 2023) with no new permit activity recorded in 2.9 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: 2 entries (report years 2024, 2025).