For Sale
Single family home for sale at 512 Hemme Ave, Alamo, CA 94507 | MLS# 41151216 | Listing updated on 2026-10-28
Photo 1 of Single family home for sale at 512 Hemme Ave, Alamo, CA 94507 | MLS# 41151216 | Listing updated on 2026-10-28
Photo 2 of Single family home for sale at 512 Hemme Ave, Alamo, CA 94507 | MLS# 41151216 | Listing updated on 2026-10-28
Photo 3 of Single family home for sale at 512 Hemme Ave, Alamo, CA 94507 | MLS# 41151216 | Listing updated on 2026-10-28
Photo 4 of Single family home for sale at 512 Hemme Ave, Alamo, CA 94507 | MLS# 41151216 | Listing updated on 2026-10-28
30+
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Listed by: Khrista Jarvis (925) 856-0782 DRE #01213582 | Coldwell Banker Realty (925) 362-2062

$8,500,000

Monthly Est:$42,308

  • Beds Icon12 Beds
  • Beds Icon
    7 Baths
  • Beds Icon8,699sqft

512 Hemme Ave, Alamo, CA 94507

$42,308/moEst:

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  • Single Family Residence

  • Built in 1929

  • $-- HOA

  • 1.44 acres lot

  • $977/sq.ft

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.

  • Houzeo last checked: 3 hours ago
  • Listing updated: October 28, 2026 at 8:30 am
  • Source: California Regional MLS-CA | MLS#: 41151216 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Contra Costa County

  • City

    Alamo

  • Neighborhood

    --

  • Year Built

    1929

  • HOA Fees

    -

  • Finished Area

    8,699 sqft

  • Lot Size

    1.44 acres lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    41151216

  • MLS Status

    Active

  • Days on Market

    7

  • Cumulative Days on Market

    14

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 12

    Bathrooms: 7

Interior

  • Heating

    Forced Air

  • Flooring

    See Remarks, Tile, Wood

  • Interior Features

    Breakfast Area, Eat In Kitchen, Attic, Utility Room

  • Cooling

    Central Air

  • Appliances

    Gas Water Heater, Dryer, Washer

Construction

  • Year Built

    Year Built: 1929

  • Home type

    Single Family Residence

  • Roof

    Shingle

  • Architectural Style

    Craftsman, Custom, English

  • Construction Materials

    Wood Siding

Utilities & Energy

  • Parking Features

    Garage, One Space

  • Pool Features

    None

  • Fireplace Features

    Den, Dining Room, Living Room, Primary Bedroom, Wood Burning

Other Features

  • Lot Features

    Back Yard, Front Yard, Sprinklers Timer

  • Patio And Porch Features

    Patio

Price History

DateEventPrice

10/20/2026

Source: mls_logoCalifornia Regional MLS-CA #41151216

Listed for Sale

$8,500,000

$977/sqft

Getting Around 512 Hemme Ave

Bike Score®

Bike Score

Somewhat Bikeable

34/100

Walk Score®

Walk Score

Car-Dependent

11/100

Data provided by Redfin

Nearby Homes

Based on information from California Regional Multiple Listing Service, Inc. as of Oct 29, 2026, 06:30AM and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.

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