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PendingSingle Family

$2,488,000

1059 Lily Ave, Sunnyvale 94086

Beds4
Baths3
Sqft1,937
DOM12
No Photos Available

AddressIntel AI Briefing

The optimal play is a stealth density: primary + ADU + JADU strategy, utilizing the high owner-occupancy rate of the neighborhood to secure premium tenants. Since the home is fully updated, a full teardown is economically inefficient compared to accessory development. Active nearby permit history highlights strong contractor presence and local market heat.

Property Permit History

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

Recent Neighborhood Remodeling (Sunnyvale)

2026-09-20125 CONNEMARA WY Unit: 125 SUNNYVALE CA 94087
Minor Building Permit
$2,000Active - Issued
2026-09-18655 CHEYENNE DR SUNNYVALE CA 94087
Minor Building Permit
$2,789Active - Issued
2026-09-181386 RAMON DR SUNNYVALE CA 94087
Building Project
$1,200,000Active - Issued
2026-09-18475 PALA AV SUNNYVALE CA 94086
Minor Building Permit
$23,500Active - Issued
2026-09-18871 E FREMONT AV SUNNYVALE CA 94087
Building Project
$200,000Active - Issued
2026-09-18598 W REMINGTON DR SUNNYVALE CA 94087
Minor Building Permit
$2,000Active - Issued

Parcel & Zoning Info

APN21313080
Official Lot Sqft6,098
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 Score85/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage31.8%

Standard lot · Corner lot · ~66 ft frontage × 98 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 Score39/100
ClassExpansion room
FAR Utilization71% of allowed
Buildable Headroom+807 sqft

Meaningful unused floor-area headroom under current zoning, room to add square footage. Zoning allows roughly 2,744 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: Sunnyvale Muni Code Ch. 19.32, Table 19.32.020 (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. Liquefaction and fault flags: modified from California Geological Survey, Web Service of Official Maps of Alquist-Priolo Earthquake Fault Zones and Web Service of Official Maps of Seismic Hazard Zones (2025).

Nearby Public Schools

Elementary School

Ponderosa Elementary

Santa Clara Unified

0.2 miles away
Middle School

Marian A. Peterson Middle

Santa Clara Unified

0.9 miles away
High School

New Valley Continuation High

Santa Clara Unified

0.6 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

75/100

Based on recent sales velocity and local demand in 94086.

Flippability Score

50/100

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

Bidding War Prob.

29%

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 2,744 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 12 recent single-family sales in Sunnyvale (94086): $1,308/sqft. Sized within 25% of the 2,700 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.

Hard Costs$1,485,000
New Build2,700 sqft
Total Capital Required$4,148,000
Estimated Resale (ARV)$3,531,600
Cost of Sale (5%)-$176,580
Net Proceeds$3,355,020

Projected Profit

-$792,980
-19.1% ROI

Warning: Project is mathematically underwater.

Recent Comparables (Sunnyvale 94086)

Sized to the modelled 2,700 sqft build: sales within 25% of it. Smaller houses sell for more per foot, so pricing a rebuild off them overstates resale.

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Sold
$3,200,000
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869 Lusterleaf Dr

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366 Clarence Ave

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950 Dennis Ave

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