$998,000
2539 Holland St, San Mateo 94403
AddressIntel AI Briefing
The optimal play here is an SB 9 lot split into 4 units because the property has no development blockers and features a highly favorable 5,000 sqft lot with a small 70-year-old home. Positive indicators include active local builder permits and high household income, which support strong exit values.
Property Permit History
Recent Neighborhood Remodeling (San Mateo)
Parcel & Zoning Info
ADU Potential
Flag / irregular · ~99 ft frontage × 111 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
Small, older home using a low share of the allowable building envelope on a sizable lot — a scrape-and-rebuild or major-expansion play. Zoning allows roughly 2,500 sqft of gross floor area on this lot.
Screening estimate comparing existing living area to the city's single-family floor-area limit. FAR figure is a discretionary-review trigger, not a hard cap — treat as approximate. Source: San Mateo Muni Code 27.18.060 (R1-B/C); 6,000 sqft cap (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
Fiesta Gardens International Elementary
San Mateo-Foster City
Abbott Middle
San Mateo-Foster City
Design Tech 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
82/100
Based on recent sales velocity and local demand in 94403.
Flippability Score
80/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
64%
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 94403 averaging $945/sqft.
Projected Profit
Warning: Project is mathematically underwater.