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$28,880,000

85 Fagan Drive

Hillsborough, CA 94010

Active

Beds

Baths

13,490

Sq. Ft.

1917

Year Built

San Mateo

County

SingleFamilyResidence

Property Type

About this home

*BRAND NEW ADU UNDER CONSTRUCTION, STARTED FEB 2026 W/ FRAMING ALREADY COMPLETED* THIS TROPHY HOME IS A ONE-OF-A-KIND MODERNIZED SMART-HOME MANSION! THE IMPOSSIBLE WAS DONE W/ THESE MULTI-MILLION DOLLAR RENOVATIONS! This magnificent estate perfectly integrates timeless architecture with a modern interior, with all top-of-the-line amenities. An estate fit for royalty! Interior with 100s of recessed smart lighting, smart thermostats with multi-zone air conditioning, motorized hunter Douglas, & Sonos speakers throughout; all controlled via smart phone. BRAND NEW & MODERNIZED KITCHEN & 8.5 NEW BATHROOMS. Features include 8 new HVACs, majestic stained-glass windows, artisan stone grand fireplaces, high ceilings, elegant living room, multiple en-suites, maids quarters with a full kitchen, separate entrances, all windows w/ an extra layer of glass, guest parking for 30+, etc. *JUST INSTALLED A NEW POWERFUL GENERATOR FOR THE ENTIRE HOUSE! NO NEED TO WORRY ABOUT PG&E & ANY POWER OUTAGE. PLUS 2 NEW 50 AMPS PLUG READY FOR YOUR ELECTRICAL CHARGER*. Plus enjoy the ability to be able to walk to downtown and get access to some of Northern California's best schools. THIS IS THE BEST OF THE BEST! (Adjacent lot at 90 Fagan Dr also for sale)

Listed by Stanley Lo · DRE #00874415 · Green Banker Realty

MLS #1146057865

ListedNov 10, 2025

Property Details

Architecture

StoriesN/A

StyleTudor

Total UnitsN/A

RoofSlate

Garage Spaces0

PoolN/A

SpaN/A

Features & Amenities

Interior FeaturesN/A

Exterior FeaturesN/A

FlooringTile, Wood

CoolingCentral Air

HeatingCentral

FireplaceLiving Room, Wood Burning

LaundryN/A

Parking FeaturesOther

Parking Total0

Patio & PorchDeck

Entry LevelN/A

Entry LocationN/A

Common WallsNo Common Walls

Property Features

Lot Size2.18 ac

Lot FeaturesN/A

ViewTrees Woods

DirectionsCross Street: JACKLING DR

Community

Area699 - Not Defined

School DistrictOther

Tax & Financial

TermsN/A

Land LeaseN/A

HOA NameN/A

HOA FeeN/A

Request a Tour

Mortgage Estimate

$153,711/mo

20% down · 7% APR · 30-yr fixed

Purchase PriceDown Payment: 20%Interest Rate: 7%

Estimate only. Does not include taxes, insurance, or HOA.

Last updated: October 21, 2026 at 5:30 PM

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