816 Hayne Road HILLSBOROUGH CA 94010

$ 15,850,000

Built in the mid 1920s, “Treehaven” was designed by George Howard Jr., a member of the first American family to settle in the area named, Hillsborough. The current owners have beautifully restored and modernized this one-of-a-kind property. Now “Treehaven” awaits a new owner. It has that unique quality of design and elegance, that makes it a true setting for family gatherings, galas, and wonderful memories. Featuring over 1.5 acres of professionally manicured gardens, walkways and lawns, this is truly a special property. Home Features Include: 66,000sf lot, 7160st of Living Space, 5 Bedrooms, 7 Bathrooms, 2 Half Baths, Formal Living/Dining Room, Lead Glass Enclosed Breakfast Area, Master Suite with his/hers Bathroom, Guest House, Gourmet Chefs Kitchen with Wolf Stove and Sub-Zero Refrigerator, Family Room with Fireplace, Office with Private Bathroom, Indoor and Outdoor Pool, Lanai, Tennis Court, 4-Car Garage, Updated Electrical and Plumbing, Lead Glass Windows and Period Details!

Basic Facts

MLS #: ML81843250 Date added: 06/06/21 Post Updated: 2021-09-07 17:02:06 Bedrooms: 6
Year built: 1927 Status: Type:

Rooms&Units description

Dining Room: Formal Dining Room
Family Room: Separate Family Room
Maximum Number of Bedrooms: 6
Minimum Number of Bedrooms: 6
Number of Full Bathrooms : 7
Number of Half Bathrooms: 1

View on map / Neighborhood

Location Details

County Name: San Mateo
Zoning Text: R10025
Elementary School: 681
ElementarySchoolText: South Hillsborough
Elementary School District: 925
ElemSchoolDistrictText: Hillsborough City Elementary
Middle School: 625
MiddleSchoolText: Crocker Middle
High School District: 939
HighSchoolDistrictText: San Mateo Union High

Property Details

Lot Acres: 1.5748
Parcel Number: 031-172-010
Occupied By: Owner
No of Stories: 2
AreaText: Hillsborough Heights
Structure SqFt: 7160 sq ft
Living SqFt: 7160 sq ft
Commission Unit: Percentage
Structure SqFt Source: Assessor
Lot Size Area Maximum Units: Square Feet
Minimum Lot Size: 68600.00
Maximum Lot Size: 68600.00
Lot Size Source: Assessor
Listing Type: Exclusive Right to Sell
Building Type: Detached

Property Features

Cooling: Central AC
Heating: Central Forced Air
Pool: Pool - In Ground
Water: Public
Utilities : Public Utilities
Style: English
Roof: Slate
Pool Y/N: 1
Garage_Min: 3
Fireplaces: Living Room,Primary Bedroom,Other Location
Foundation: Concrete Perimeter and Slab
Garage Spaces: 3
Flooring: Hardwood,Stone
Garage Parking Features: Detached Garage,Off-Street Parking
Sewer Septic: Sewer - Public
Garage_Max: 3
Fireplaces_Min: 4
Horse Property: No


Virtual Tour URL: http://www.816hayne.com
Commission: 2.00
Showing Instructions: 24-Hour Notice Required,Do Not Go Direct,Restricted Hours
Age: 94

Courtesy of

Listing Office: Coldwell Banker Realty

This style property is located in Hillsborough is currently and has been listed on Coastal Preferred Properties. This property is listed at $ 15,850,000. It has 6 beds bedrooms, bathrooms, and is . The property was built in 1927 year.