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ActiveSingle Family

$5,900,000

15723 Oak Knoll Dr, Los Gatos 95030

Beds4
Baths3.5
Sqft4,800
DOM9
No Photos Available

AddressIntel AI Briefing

This massive 41,818 sqft lot presents a premier teardown-and-mansionize opportunity to construct a palatial estate up to 16,727 sqft. While a landslide zone risk serves as a blocker requiring significant engineering soft costs, the sheer scale of the potential ARV yield delivers an exceptional theoretical ROI.

Property Permit History

DateProject TypeStatusValuationContractor
2026-07-07Residential - ReroofPending--Unknown

Recent Neighborhood Remodeling (Los Gatos)

2026-08-21128 BELHAVEN DR, LOS GATOS CA 95032
Residential - Copper Re-pipe
--Plan Check
2026-08-2116501 MARCHMONT DR, LOS GATOS CA 95032
Online Pre-aplication
--Received
2026-08-2114563 EASTVIEW DR, LOS GATOS CA 95032
Online Pre-aplication
--Pending
2026-08-21365 PENNSYLVANIA AVE, LOS GATOS CA 95030
Residential - HVAC
--Pending
2026-08-21148 MARICOPA DR, LOS GATOS CA 95032
Online Pre-aplication
--Received
2026-08-21220 WOODED VIEW DR, LOS GATOS CA 95032
Online Pre-aplication
--Received

Parcel & Zoning Info

APN41004013
Official Lot Sqft41,818
Zoning Code--
SB 9 StatusLikely · up to 4 units
SB 9 Block Reasons No SB 9 disqualifiers found
Development Blockers
Landslide
Unlock Pathways
Ministerial ADU Ministerial SB 9 Density Bonus
Entitlement RiskLow (0/100)

ADU Potential

Feasibility Score100/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage11.5%

Standard lot · Corner lot · ~198 ft frontage × 325 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 Score15/100
ClassBuilt out
FAR Utilization77% of allowed
Buildable Headroom+1,473 sqft

Existing home already uses most of the allowable floor area, little expansion headroom. Zoning allows roughly 6,273 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: Los Gatos Town Code 29.40.075 (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

Daves Avenue Elementary

Los Gatos Union Elementary

0.2 miles away
Middle School

Raymond J. Fisher Middle

Los Gatos Union Elementary

1.1 miles away
High School

Los Gatos High

Los Gatos-Saratoga Union High

1.2 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

52/100

Based on recent sales velocity and local demand in 95030.

Flippability Score

85/100

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

Bidding War Prob.

13%

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 6,273 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 Los Gatos (95030): $1,020/sqft. Sized within 25% of the 6,300 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$3,465,000
New Build6,300 sqft
Total Capital Required$9,540,000
Estimated Resale (ARV)$6,426,000
Cost of Sale (5%)-$321,300
Net Proceeds$6,104,700

Projected Profit

-$3,435,300
-36.0% ROI

Warning: Project is mathematically underwater.

Recent Comparables (Los Gatos 95030)

Sized to the modelled 6,300 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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