$8,998,000
253 Fremont Ave, Los Altos 94024
AddressIntel AI Briefing
A teardown-and-mansionize development is the clear winner for this massive, low-coverage 37,462 sqft lot with an outdated 106-year-old house. No environmental hazards exist, allowing for a seamless, high-end redevelopment in an ultra-wealthy neighborhood. This is a trophy development opportunity with substantial margins.
Property Permit History
Recent Neighborhood Remodeling (Los Altos)
Parcel & Zoning Info
ADU Potential
Flag / irregular · Corner lot · ~280 ft frontage × 282 ft deep — a tucked-away rear unit is very private; access is typically via the pole driveway. A second street frontage lets an ADU take its own entrance and address.
Screening heuristic based on lot size, existing coverage, lot orientation, and hazard overlays. CA ADU law is ministerial statewide; verify max size, setbacks, and JADU owner-occupancy with the local planning dept.
Redevelopment Potential
Existing home already uses most of the allowable floor area — little expansion headroom. Zoning allows roughly 6,496 sqft of gross floor area on this lot.
Screening estimate comparing existing living area to the city's single-family floor-area limit. FAR rule curated from current municipal code. Source: Los Altos Muni Code 14.06.070 (R1-10) (as of 2026-06-30). Verify FAR, coverage, setbacks, and height with the local planning dept.
Hazard Snapshot
Flood Zone
Fire Severity
Liquefaction
Fault Zone
Not a substitute for a Natural Hazard Disclosure (NHD) report. Zones reflect available GIS data and may not cover all localities.
Nearby Public Schools
Covington Elementary
Los Altos Elementary
Georgina P. Blach Junior High
Los Altos Elementary
Los Altos High
Mountain View-Los Altos Union High
School boundaries are subject to change. Nearest school distance does not guarantee enrollment eligibility. Check with the local district. Data provided by CDE.
Proprietary Intelligence
Market Heat Index
72/100
Based on recent sales velocity and local demand in 94024.
Flippability Score
82/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
41%
Likelihood of multiple offers based on local list-to-sale ratios and DOM.
Proforma ROI Calculator
Back-of-the-napkin deal analysis across development strategies.
Based on 6 recent sales in 94024 averaging $2,031/sqft.