$5,999,000
336 Brentwood Rd, Hillsborough 94010
AddressIntel AI Briefing
The optimal play here is a stealth density: primary + ADU + JADU configuration to preserve Hillsborough's neighborhood character while maximizing cash flow. With zero hazard blockers, an incredibly high median income, and high owner-occupancy rates, this massive lot presents highly predictable luxury development margins.
Property Permit History
Recent Neighborhood Remodeling (Hillsborough)
Parcel & Zoning Info
ADU Potential
Flag / irregular · Corner lot · ~156 ft frontage × 175 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
Meaningful unused floor-area headroom under current zoning, room to add square footage. Zoning allows roughly 5,194 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
South Hillsborough
Hillsborough City Elementary
Crocker Middle
Hillsborough City Elementary
Aragon 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
94/100
Based on recent sales velocity and local demand in 94010.
Flippability Score
65/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
47%
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.
We don't hold this jurisdiction's floor-area rule, so the default builds to roughly 5,194 sqft from a conservative 0.40 FAR approximation — a starting point, not a zoning answer. Check the local code before you rely on it.
Median of 6 recent single-family sales in 94010: $1,653/sqft.
Projected Profit
Warning: Margin is tight for the construction risk.