99 Tulane Dr

Parcel & Assessor

Lot size:

10,193 sq ft (0.23 ac)

Assessor use:

Single-Resid. - Improved

Addresses on lot:

99 TULANE DR; 99 TULANE DR A

State Housing Pathways Screen (ADU & SB 9)

• ADU or junior ADULikely eligible

  Zoned R-1 (single-family residential): state law allows ADUs where homes are allowed. We read R-1 from the zoning code's name; we haven't checked it against Larkspur's code text.

• SB 9: two homes on the lotLikely eligible

  Zoned R-1, a single-family residential zone. We read R-1 from the zoning code's name; we haven't checked it against Larkspur's code text.

• SB 9: split into two lotsLikely eligible

  Zoned R-1, a single-family residential zone. We read R-1 from the zoning code's name; we haven't checked it against Larkspur's code text. The lot is 10,193 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

Moderate Fire Hazard Severity Zone (Local Responsibility Area) (all of the lot, map Mar 24, 2025)

FEMA National Flood Hazard Layer

Zone X: 0.2% annual chance flood hazard (shaded X) (about 31% of the lot); Zone X: 0.2% annual chance flood hazard (shaded X) (about 69% of the lot) · FIRM panel 06041C0458F, effective March 16, 2016

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)

8 active or recent development projects (8 housing units across completed, permitted, and pipeline stages) and 82 total building permits recorded within ½ mile.

• Adds housing (ADU)