$2,450,000
1428 Montero Ave, Burlingame 94010
AddressIntel AI Briefing
Located in an exceptionally wealthy demographic tract, this nearly century-old home presents as highly modernized and updated. The optimal development pathway is stealth density: primary + ADU + JADU, utilizing the strong ADU feasibility score to capture premium local rental rates. A total redevelopment play is less practical given the high entry pricing and excellent existing condition.
Property Permit History
Recent Neighborhood Remodeling (Burlingame)
Parcel & Zoning Info
ADU Potential
Flag / irregular · ~108 ft frontage × 125 ft deep, a tucked-away rear unit is very private; access is typically via the pole driveway.
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 2,196 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
Hoover Elementary
Burlingame Elementary
Burlingame Intermediate
Burlingame Elementary
Mills 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
95/100
Based on recent sales velocity and local demand in 94010.
Flippability Score
62/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
50%
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 2,196 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 12 recent single-family sales in Burlingame (94010): $1,511/sqft. Sized within 25% of the 2,200 sqft build, because smaller houses sell for more per foot and pricing a rebuild off them overstates resale.
Commission, transfer tax and closing. Deducted from resale before profit, so the ROI below is net of the exit rather than gross.
Carry on total capital for the project duration. At 0% the model is a cash purchase; 12 months at a typical construction-loan rate moves ROI by 6 to 10 points on a deal this size, so price it with your real rate.
Projected Profit
Warning: Project is mathematically underwater.
Recent Comparables (Burlingame 94010)
Sized to the modelled 2,200 sqft build: sales within 25% of it. Smaller houses sell for more per foot, so pricing a rebuild off them overstates resale.