$3,788,888
3208 Longfellow Dr, Belmont 94002
AddressIntel AI Briefing
A high asking price combined with severe landslide and moderate fire hazards makes heavy redevelopment highly risky. The optimal play is a high-end cosmetic refresh of the existing modern structure to capitalize on Belmont's strong demographics. Avoiding major excavation is critical to keeping engineering and insurance costs down.
Property Permit History
Recent Neighborhood Remodeling (Belmont)
Parcel & Zoning Info
ADU Potential
Flag / irregular · Corner lot · ~122 ft frontage × 147 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 3,725 sqft of gross floor area on this lot.
Screening estimate comparing existing living area to the city's single-family floor-area limit. City sets no explicit FAR (or is not individually curated) — allowable area is a conservative estimate. Source: conservative default (0.40 FAR — city not individually curated) (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
Cipriani Elementary
Belmont-Redwood Shores Elementary
Abbott Middle
San Mateo-Foster City
Hillsdale High
San Mateo 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
65/100
Based on recent sales velocity and local demand in 94002.
Flippability Score
48/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
40%
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 94002 averaging $1,285/sqft.
Projected Profit
Warning: Project is mathematically underwater.