$1,539,000
409 Longden Ave, San Mateo 94403
AddressIntel AI Briefing
Framed as a condo investment, this asset is severely overpriced at 34.6% above market comps, offering limited upside. Despite its relatively modern 2015 build, the low estimated rental yield does not justify the high entry price.
Property Permit History
Recent Neighborhood Remodeling (San Mateo)
Parcel & Zoning Info
Condo Investment Snapshot
Price positioning vs. 76 recent comparable condo/townhome sales in this ZIP. Est. rent is a rule-of-thumb (price ÷ 24 ÷ 12), not a market quote. SB 9 / ADU development analysis doesn't apply to condos: the owner doesn't control the underlying land.
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
George Hall Elementary
San Mateo-Foster City
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
84/100
Based on recent sales velocity and local demand in 94403.
Flippability Score
10/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
66%
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.
Median of 5 recent sales in 94403: $1,273/sqft. Too few same-type sales in this zip, so the mix includes other property types.
Projected Profit
Warning: Margin is tight for the construction risk.