$1,498,000
522 Carlos Ave, Redwood City 94061
AddressIntel AI Briefing
The single best play is stealth density (primary + ADU + JADU) to modernize this 119-year-old house on a compact lot. Liquefaction is a factor, but the extreme age of the property makes substantial structural modification highly profitable. Incorporating an ADU unlocks high rental density in a key Redwood City pocket.
Property Permit History
Recent Neighborhood Remodeling (Redwood City)
Parcel & Zoning Info
ADU Potential
Flag / irregular · Corner lot · ~83 ft frontage × 110 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 3,000 sqft of gross floor area on this lot.
Screening estimate comparing existing living area to the city's single-family floor-area limit. FAR rule curated from current municipal code. Source: Redwood City Zoning Code Art. 5 & 48 (Apr 2026 standards) (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
Adelante Selby Spanish Immersion
Redwood City Elementary
John F. Kennedy Middle
Redwood City Elementary
Summit Preparatory Charter High
Sequoia 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
76/100
Based on recent sales velocity and local demand in 94061.
Flippability Score
68/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
41%
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 94061 averaging $1,231/sqft.