1570 Posen Ave
Berkeley 94706 · Berkeley · Coordinates: 37.88476, -122.28171
Parcel & Assessor
- Lot size:
- 3,570 sq ft (0.08 ac)
- Assessor use:
- 2 units, SFR with attached accessory dwelling unit
- Tax rate area:
- 13
- Addresses on lot:
- 1570 POSEN AVE
Zoning & Land Use
No published city zoning district at parcel centroid.
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
We don't have a zoning map for Berkeley.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Berkeley.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Berkeley.
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 06001C0018H, effective December 21, 2018
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,288,000 – $1,742,000 · Status: Off market
HUD Small Area FMR (ZIP 94706) · FY 2026
Studio $2,240 · 1BR $2,500 · 2BR $3,050 · 3BR $3,900 · 4BR $4,620
Nearby Activity (½ mile radius, since —)
30 active or recent development projects (31 housing units across completed, permitted, and pipeline stages) and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 4.6 yr (first record Mar 29, 2022) with no new permit activity recorded in 4.6 yr.
- New home (Issued)0.12 mi N
Active in "Issued" for 14 mo (first record Sep 8, 2025) with no new permit activity recorded in 14 mo.
- New home (Issued)0.12 mi SE
Active in "Issued" for 14 mo (first record Aug 20, 2025) with no new permit activity recorded in 14 mo.
- New home (Issued)0.28 mi S
Active in "Issued" for 3.3 yr (first record Jun 28, 2023) with no new permit activity recorded in 3.3 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 2022, 2024).