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Activesingle_family

$4,188,888

21570 Edward Way, Cupertino 95014

Beds5
Baths3
Sqft2,412
DOM7
No Photos Available

AddressIntel AI Briefing

Premium listing priced beyond its sustainable neighborhood valuation ceiling. High luxury finishes are already priced in, leaving no margin for an investor or builder.

Property Permit History

No permit history found directly associated with this property's address.

Recent Neighborhood Remodeling (Cupertino)

2026-08-04Unknown
Residential Re-Roof
--Submitted
2026-08-0410116 IMPERIAL AVE, Cupertino CA 95014-5955
Residential Mechanical
--Plan Review
2026-08-0410535 STERLING BLVD, Cupertino CA 95014-3833
Residential Electrical
--Plan Review
2026-08-0410234 MANN Dr, Cupertino CA 95014-1153
Residential Solar
--Plan Review
2026-08-0422620 ALCALDE Rd, Cupertino CA 95014-3904
Residential Temp Power Pole
--Pending
2026-08-0411236 BUBB Rd, Cupertino CA 95014-4979
Re-Roof - Online
--Submitted

Parcel & Zoning Info

APNSanta Clara County Coming Soon
Official Lot Sqft7,841
Zoning Code--
SB 9 StatusLikely · up to 4 units
Unlock Pathways
Ministerial ADU Ministerial SB 9 Density Bonus
Entitlement RiskLow (0/100)

ADU Potential

Feasibility Score93/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage30.8%

Standard lot · Corner lot · ~76 ft frontage × 101 ft deep, typical proportions for a detached ADU behind or beside the home. 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

Redevelopment Score45/100
ClassExpansion room
FAR Utilization68% of allowed
Buildable Headroom+1,116 sqft

Meaningful unused floor-area headroom under current zoning, room to add square footage. Zoning allows roughly 3,528 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: Cupertino Muni Code 19.28.070 (Ord. 25-2277, 2025) (as of 2026-06-30). Verify FAR, coverage, setbacks, and height with the local planning dept.

Hazard Snapshot

Flood Zone

X
Area of minimal flood hazard.

Fire Severity

None
Not in a mapped state fire severity zone.

Liquefaction

No
Not in a mapped liquefaction zone.

Fault Zone

No
Not in a mapped Alquist-Priolo 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

Elementary School

Abraham Lincoln Elementary

Cupertino Union

0.5 miles away
Middle School

John F. Kennedy Middle

Cupertino Union

0.2 miles away
High School

Monta Vista High

Fremont Union High

0.5 miles away

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

71/100

Based on recent sales velocity and local demand in 95014.

Flippability Score

20/100

Measures neighborhood renovation density vs. recent permits on this property.

Bidding War Prob.

3%

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.

Zoning allows roughly 3,528 sqft on this lot, and the default builds to that envelope. The FAR figure is a discretionary-review trigger, not a hard cap.

Median of 6 recent single-family sales in 95014: $1,609/sqft.

Hard Costs$1,400,000
New Build3,500 sqft
Total Capital Required$5,763,888
Estimated Resale (ARV)$5,631,500

Projected Profit

-$132,388
-2.3% ROI

Warning: Project is mathematically underwater.

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