512 Hemme Avenue, Alamo, CA 94507

$8,500,000
12
BD
7
BA
8,699
SqFt

Show Photos

Verify your account to unlock exclusive photos, mortgage tools, and more.

List Price
$8,500,000
Status
ACTIVE
MLS#
41151216
Year Built
1929
Property Type
Detached
Bedrooms
12
Bathrooms
7
Full Bathrooms
6
Half Bathrooms
1
Living Area
8,699
Lot Size
62,907
Acres
1.44
County
Contra Costa
Subdivision
Westside Alamo

Property Description

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.

Additional Information

Style
Craftsman, Custom, English
Stories
2
Garage Spaces
2
Appliances
Dishwasher, Gas Range, Microwave, Range, Refrigerator, Dryer, Washer, Gas Water Heater
Exterior
Wood Shingles
Fireplace
Yes
Fireplace Features
Den, Dining Room, Living Room, Master Bedroom, Wood Burning
Flooring
Hardwood, Tile, Other
Kitchen Features
Breakfast Nook, Counter - Solid Surface, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Range/Oven Built-in, Refrigerator, Updated Kitchen
Laundry Features
Dryer, Laundry Room, Washer
Lot Description
Premium Lot, Landscaped, Private
Total Number of Rooms
25
Parking Features
Attached, Parking Spaces, Parking Lot
Pool Type
None
Roof
Composition Shingles
View
Las Trampas Foothills, Mt Diablo
Water Sewer
Public

How much is your home worth?

...get instant property value now!

Mortgage Calculator

Amount of Loan
Annual Interest Rate
%
Term of Loan
Years

Does not include any taxes or fees.
Please consult a financial professional.
Calculator source: Real Geeks

Listing courtesy of Khrista Jarvis from Coldwell Banker Realty. 925-856-0782

Bay East © 2026. CCAR © 2026. BridgeMLS © 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on: