Millman Team Real Estate

$15,999,000
5 Bed
6 Bath
8,500 Sqft
1.29 Acre Lot

245 W Santa Inez Avenue, Hillsborough, California 94010

  • Residential Property Type
  • 8,500 Sqft Square Footage
  • Other Cars Garage
  • 1912 Year Built
Property Description

LOWER HILLSBOROUGH’S PREMIER ESTATE! LUXURY, DESIGN, & PRIVACY! Rare listing, a once-in-a-lifetime property w/ one of the LARGEST LOTS in its area — 1.286 ACRES OF TOTALLY FLAT LAND! European style Italian Villa, constructed to perfection resembling the work of “turn-of-the-century” architect George Howard. UPDATED & RENOVATED throughout the years. EXTENSIVE STREET SETBACK. Detached 5-car garage with a 1br/1ba ADU and private executive office / conference room. Amenities outside include a regulation tennis court, 2 separate spas, in-ground Pebble-Tec pool surrounded by flowering plants, A HUGE LAWN, multiple patios, a terrazzo terrace, vast motor court, statues by legendary sculptor Gaston Rognier, pristine landscaping by renowned designer Thomas Church, multiple gardens / flower beds, AND SO MUCH MORE! Additionally, the electrical, plumbing, heating, air conditioning, roofing, irrigation, retrofitting, & exterior lighting have all been upgraded modernizing this estate. Inside you’ll find a large formal living room & dining rooms, a chef’s kitchen, elliptical staircase w/ 40ft high entry, many 13ft high ceilings, butlers pantry, garden room, music room, whole house 22kW generator, smart electronic lighting, elevator, roof deck, multiple en-suites, & MORE! Too much to list here!

Basic Details
Residential
For Sale
ML82018271
$15,999,000
Neighborhood, Trees/Woods
5
6
1
8,500 Sqft
1912
1.29 Acre
Active
5
Single Family Residence
: Other
Features
: In Ground, Above Ground
: Central Air
: Living Room, Family Room
: Other
: Walk-In Closet(s)
: Public Sewer
$0
Appliances
: Refrigerator
Address Map
CA
San Mateo
Hillsborough
94010
Santa Inez
245
Avenue
W123° 39' 34.6''
N37° 33' 54.7''
Cross Street: Roblar Ave
699 - Not Defined
W
R10025
Neighborhood
Other
Additional Information
$0
$0
$0
$0
$0
5.0
: Level
2025-08-15
: Public
Broker/Agent Information
Green Banker Realty
Stanley Lo
Listing Information
ML157878
ML38200
Active
2025-08-15T21:52:19Z
CRMLS
: Standard
2025-08-15T06:53:02Z
Agent info
Ray Millman
Mortgage Calculator
$
$ %
years
%
$ %per year
$ %per year

$
Contact Agent
Contact Us