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Vicki Man Wong

vickiwongrealtor@gmail.com +1(650) 394-5303

Listed by Khrista Jarvis • Coldwell Banker Realty • 925-362-2062

$ 8,500,000

Est. payment -/mo

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Active

512 Hemme Avenue Alamo, CA 94507

12 Beds

7 Baths

8,699 SqFt

UPDATED:

Key Details

Property Type Single Family Home

Sub Type Detached

Listing Status Active

Purchase Type For Sale

Square Footage 8,699 sqft

Price per Sqft $977

Subdivision Westside Alamo

MLS Listing ID 41151216

Bedrooms 12

Full Baths 6

HOA Y/N No

Year Built 1929

Lot Size 1.444 Acres

Property Sub-Type Detached

Source CONTRA COSTA

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.

Location

State CA

County Contra Costa

Interior

Heating Zoned

Cooling Ceiling Fan(s), Central Air

Flooring Hardwood, Tile, Other

Fireplaces Number 5

Fireplaces Type Den, Dining Room, Living Room, Master Bedroom, Wood Burning

Fireplace Yes

Window Features Window Coverings

Appliance Dishwasher, Gas Range, Microwave, Range, Refrigerator, Dryer, Washer, Gas Water Heater

Laundry Dryer, Laundry Room, Washer

Exterior

Garage Spaces 2.0

Pool None

View Las Trampas Foothills, Mt Diablo

Private Pool false

Building

Lot Description Premium Lot, Landscaped, Private

Story 2

Water Public

Architectural Style Craftsman, Custom, English

Others

Special Listing Condition Standard

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

Nearby School & Business

Vicki Man Wong

Agent CA BRE #02234809

+1(650) 394-5303

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