139 Blake St

Parcel & Assessor

Lot size:

—

Assessor use:

—

Addresses on lot:

139 BLAKE ST; 141A BLAKE ST; 141 BLAKE ST

State Housing Pathways Screen (ADU & SB 9)

• ADU or junior ADULikely eligible

  Zoned RTO-C (multifamily residential): state law allows ADUs where homes are allowed. 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 RTO-C (multifamily residential), not a single-family residential zone.

• SB 9: split into two lotsUnlikely

  Zoned RTO-C (multifamily residential), not a single-family residential zone.

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 0602980112A, effective March 23, 2021

CGS Alquist-Priolo Earthquake Fault Zone

Not in an Alquist-Priolo Earthquake Fault Zone

Surrounding Rent & Value Benchmarks (Public Records)

Nearby Activity (½ mile radius, since October 2024)

37 active or recent development projects (160 housing units across completed, permitted, and pipeline stages) and 1,044 total building permits recorded within ½ mile.

• New construction19 permits (271 units)
• Adds housing (ADU)15 permits (17 units)
• Demolition5 permits
• Additions & renovations376 permits