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ActiveSingle Family

$3,500,000

16623 Marchmont Dr, Los Gatos 95032

Beds4
Baths3
Sqft2,294
DOM1
No Photos Available

AddressIntel AI Briefing

Tearing down this newly constructed 2025 home is financially impractical, leaving stealth density: primary + ADU + JADU as the optimal play to add value on the remaining lot. With high baseline home values in Los Gatos, adding luxury detached accessory units allows for high-yield rental additions without compromising the primary asset. The prohibitive entry price versus size-matched comps means any traditional flipping strategy is non-viable.

Property Permit History

DateProject TypeStatusValuationContractor
2024-12-18Building / Building / Residential / New Additions, Alterations andIssued$150,000OWNER/BUILDER

Recent Neighborhood Remodeling (Los Gatos)

2026-09-1769 HERNANDEZ AVE, LOS GATOS CA 95030
Online Pre-aplication
--Received
2026-09-17130 EL OLIVAR, LOS GATOS CA 95032
Online Pre-aplication
--Received
2026-09-17149 VIA DE TESOROS, LOS GATOS CA 95032
Residential - Alteration
--Pending
2026-09-17185 HOWES DR, LOS GATOS CA 95032
Online Pre-aplication
--Received
2026-09-17837 CHERRYSTONE DR, LOS GATOS CA 95032
Residential - Reroof
--Issued
2026-09-1769 MARIPOSA AVE, LOS GATOS CA 95030
Residential - Alteration
--Plan Check

Parcel & Zoning Info

APN53209049
Official Lot Sqft5,227
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 Score76/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage43.9%

Flag / irregular · Corner lot · ~68 ft frontage × 144 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

Redevelopment Score5/100
ClassBuilt out
FAR Utilization126% of allowed
Buildable Headroom+0 sqft

Existing home already uses most of the allowable floor area, little expansion headroom. Zoning allows roughly 1,820 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

D
Special flood hazard area; insurance may be required.

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

Louise Van Meter Elementary

Los Gatos Union Elementary

0.4 miles away
Middle School

Raymond J. Fisher Middle

Los Gatos Union Elementary

0.5 miles away
High School

Los Gatos High

Los Gatos-Saratoga Union High

0.9 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 95032.

Flippability Score

15/100

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

Bidding War Prob.

17%

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 1,820 sqft here, less than the 2,294 sqft standing today, so a compliant rebuild would be smaller than the existing house. We don't quote a return on this one. Demolishing generally forfeits the existing non-conforming floor area, so treat it as a remodel or check the local code for what it lets you rebuild.

Median of 12 recent single-family sales in Los Gatos (95032): $1,252/sqft. Sized within 25% of the 2,300 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$990,000
New Build1,800 sqft
Total Capital Required$4,665,000
Estimated Resale (ARV)$2,253,600
Cost of Sale (5%)-$112,680
Net Proceeds$2,140,920

Projected Profit

-$2,524,080
-54.1% ROI

Warning: Project is mathematically underwater.

Recent Comparables (Los Gatos 95032)

Sized to the modelled 2,300 sqft build: sales within 25% of it. Smaller houses sell for more per foot, so pricing a rebuild off them overstates resale.

152 Via De Tesoros

Sold
$3,278,000
Sold: 2026-09-18
Lot: 10,234
Sqft: 2701
$/Sqft: $1,214

16912 Kennedy Rd

Sold
$3,100,000
Sold: 2026-09-18
Lot: 9,150
Sqft: 1757
$/Sqft: $1,764

16381 Roseleaf Ct

Sold
$3,200,000
Sold: 2026-09-14
Lot: 8,010
Sqft: 2049
$/Sqft: $1,562

200 Danville Dr

Sold
$2,275,000
Sold: 2026-09-03
Lot: 8,075
Sqft: 2056
$/Sqft: $1,107

193 Bacigalupi Dr

Sold
$2,999,000
Sold: 2026-08-31
Lot: 10,030
Sqft: 2578
$/Sqft: $1,163

15850 Orange Blossom Ln

Sold
$3,250,000
Sold: 2026-08-26
Lot: 11,979
Sqft: 2520
$/Sqft: $1,290

116 Meadowbrook Dr

Sold
$2,825,000
Sold: 2026-08-25
Lot: 8,200
Sqft: 1861
$/Sqft: $1,518

14942 Larga Vista Dr

Sold
$6,250,000
Sold: 2026-08-20
Lot: 589,802
Sqft: 2830
$/Sqft: $2,208

212 Oak Tree Cir

Sold
$1,242,000
Sold: 2026-08-17
Lot: -
Sqft: 2487
$/Sqft: $499

17250 Pine Ave

Sold
$2,000,000
Sold: 2026-08-13
Lot: 35,284
Sqft: 2066
$/Sqft: $968

338 Creekside Village Dr

Sold
$2,175,000
Sold: 2026-07-31
Lot: 4,451
Sqft: 1804
$/Sqft: $1,206

845 Pollard Rd

Sold
$2,900,000
Sold: 2026-07-31
Lot: 8,004
Sqft: 2130
$/Sqft: $1,362