923 Hayne Road, Hillsborough, CA

$5,995,000

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5

Beds

7

Baths

5,050

Square feet

0.98

Acres

About 923 Hayne Road

For the very first time in its storied history, this 1936 family estate is being offered to the public. This classic English Tudor is a landmark in its own right, a home that gracefully bridges Hillsborough's past and present. Set on nearly an acre of level land with views of the Bay and San Francisco skyline, the residence embodies timeless elegance. Its centerpiece is a remarkable floating spiral staircase anchored only at the bottom and top. With a large open kitchen connecting to the family room, plus 5 bedrooms and 5 full bathrooms (2 half baths), the estate is ready and waiting for its next owner (some photos are virtually staged)! There is a bedroom, library and full bathroom on the main level. The primary bedroom and 3 add'l bedrooms are upstairs. Outdoors, the gardens carry the signature of renowned landscape architect Thomas Church, whose designs shaped much of California's most beautiful private estates with broad lawns, graceful plantings and private spaces. Built by the Wisnoms, one of the founding families of San Mateo, The National Bank of San Mateo and cousins of Wisnoms Hardware family. This offering represents a rare opportunity: to own a piece of Hillsborough history and to become the next steward of a home designed with both legacy and livability at its core.

Features of 923 Hayne Road

MLS® # ML82022191
Price $5,995,000
Bedrooms 5
Bathrooms 7.00
Full Baths 5
Half Baths 2
Square Footage 5,050
Acres 0.98
Year Built 1936
Type Residential
Sub-Type Single Family Residence
Status Pending

Community Information

Address 923 Hayne Road
City Hillsborough
County San Mateo
State CA
Zip Code 94010

Amenities

Parking Attached
# of Garages 3
Is Waterfront No
Has Pool No

Interior

Interior Features Family Room, Formal Dining Room
Heating Forced Air
Cooling None
Fireplace No
# of Fireplaces 4
Fireplaces Family Room, Living Room, Other
# of Stories 2
Stories Two Story

Exterior

Foundation Other

School Information

District San Mateo Union High

Additional Information

Date Listed September 19th, 2025
Zoning R100
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeCompass

Listing Map

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