A rare opportunity to live on one of Westside Alamo’s most desirable streets in one of the area’s most iconic homes. Steeped in timeless elegance and rich architectural character, this extraordinary 8,699 sq ft estate is nestled on a private 1.4 acre lot. Offering 12 beds and 6 & 1/2 baths, including an attached au pair maisonette, this remarkable residence has been thoughtfully restored and updated while preserving its original architectural integrity and charm. Originally built for a prominent lumber baroness, the home showcases exceptional craftsmanship, with a structure crafted from heart redwood and exquisite millwork throughout. Gracious living spaces flow seamlessly offering an ideal setting for both everyday living and effortless entertaining. An expansive living room opens to the garden, while the formal dining room features a stone fireplace, elegant paneling and coffered ceilings. The kitchen offers marble countertops, high end appliances and an adjoining breakfast nook. Curated light fixtures & luxuriously updated bathrooms further enhance the home’s timeless appeal. A classic academia library, counted among the 12 beds provides a warm & inviting space. The main level features 3 beds & 1 1/2 baths, while upstairs, 7 beds & 4 baths offer an abundance of space & versatility. The spacious primary suite features a fireplace, dedicated dressing room, a walk-in shoe closet & a beautifully renovated bathroom. The attic provides an additional 511 sq ft with potential for a creative studio or storage. The lower level retains elements of the home’s original character, offering additional spaces suited for storage, wine collections & workout areas. The attached 2 bed, 1 bath au pair maisonette features its own private entrance, kitchen & generous living & dining area, offering a welcoming space for extended family or guests. Outdoors, a lovely patio overlooking the picturesque garden, an inviting alfresco dining area enclosed in a vintage greenhouse, additional seating spaces and a bocce ball court, provide a wonderful setting for entertaining and relaxation. The expansive 1.4-acre lot offers endless possibilities, with ample space to envision a resort-style pool, tennis or pickleball court. A home of exceptional character and distinction, where architectural beauty, rich heritage and gracious California living all come together in coveted Westside Alamo. Ideally situated within walking distance of highly regarded schools and scenic trails.
Property Details
Price:
$8,500,000
MLS #:
41151216
Status:
Active
Beds:
12
Baths:
6.5
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Oct 21, 2026
Finished Sq Ft:
8,699
Lot Size:
62,907 sqft / 1.44 acres (approx)
Year Built:
1929
See this Listing
Schools
Interior
Appliances
Gas Water Heater
Bathrooms
6 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Tile, See Remarks, Wood
Heating
Forced Air
Laundry Features
Washer Included, Dryer Included
Levels
Two
Exterior
Architectural Style
Craftsman, Custom Built, English
Attached Garage YN
1
Construction Materials
Wood Siding
Covered Spaces
2
Garage Spaces
2
Lot Features
Sprinklers Timer, Front Yard, Back Yard
Other Structures
Storage
Parking Features
Garage, Parking Space
Parking Spots
2
Parking Total
2
Patio And Porch Features
Patio
Roof
Shingle
View
Mountain(s), Hills
Financial
Map
Community
- Address512 Hemme Avenue Alamo CA
- CityAlamo
- CountyContra Costa
- Zip Code94507
Market Summary
Current real estate data for Single Family in Alamo as of Oct 26, 2026
33
Single Family Listed
51
Avg DOM
891
Avg $ / SqFt
$4,123,451
Avg List Price
Property Summary
- 512 Hemme Avenue Alamo CA is a Single Family for sale in Alamo, CA, 94507. It is listed for $8,500,000 and features 12 beds, 7 baths, and has approximately 8,699 square feet of living space, and was originally constructed in 1929. The current price per square foot is $977. The average price per square foot for Single Family listings in Alamo is $891. The average listing price for Single Family in Alamo is $4,123,451.
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512 Hemme Avenue
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