$4,288,000
315 W Portola Ave, Los Altos 94022
AddressIntel AI Briefing
An incredible 12,197 sqft lot with low coverage in a $250k+ median income neighborhood makes this a premier candidate. The single best play is teardown-and-mansionize, creating a luxury estate to maximize the highly lucrative $1,773/sqft market ceiling. No hazards or blockers exist to hinder this premium build.
Property Permit History
Recent Neighborhood Remodeling (Los Altos)
Parcel & Zoning Info
ADU Potential
Deep lot · Corner lot · ~80 ft frontage × 153 ft deep — room to set a detached ADU back from the street with a buffer — reads as a separate home. 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
Meaningful unused floor-area headroom under current zoning — room to add square footage. Zoning allows roughly 3,970 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
Santa Rita Elementary
Los Altos Elementary
Ardis G. Egan Junior High
Los Altos Elementary
Henry M. Gunn High
Palo Alto Unified
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
65/100
Based on recent sales velocity and local demand in 94022.
Flippability Score
85/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
21%
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 94022 averaging $1,808/sqft.
Projected Profit
Warning: Project is mathematically underwater.