For Sale
Single family home for sale at 3647 Happy Valley Rd, Lafayette, CA 94549 | MLS# 41145836 | Listing updated on 2026-08-31
Photo 1 of Single family home for sale at 3647 Happy Valley Rd, Lafayette, CA 94549 | MLS# 41145836 | Listing updated on 2026-08-31
Photo 2 of Single family home for sale at 3647 Happy Valley Rd, Lafayette, CA 94549 | MLS# 41145836 | Listing updated on 2026-08-31
Photo 3 of Single family home for sale at 3647 Happy Valley Rd, Lafayette, CA 94549 | MLS# 41145836 | Listing updated on 2026-08-31
Photo 4 of Single family home for sale at 3647 Happy Valley Rd, Lafayette, CA 94549 | MLS# 41145836 | Listing updated on 2026-08-31
38+
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Listed by: Paddy Kehoe (925) 878-5869 DRE #01894345 | Compass (925) 270-4269

$3,999,000

Monthly Est:$19,904

  • Beds Icon4 Beds
  • Beds Icon
    4 Baths
  • Beds Icon4,114sqft

3647 Happy Valley Rd, Lafayette, CA 94549

$19,904/moEst:

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  • Single Family Residence

  • Built in 2020

  • $-- HOA

  • 24,965 sqft lot

  • $972/sq.ft

Description

Framed by an oak-studded landscape in Lafayette’s coveted Happy Valley neighborhood, this exceptional 2020-built residence pairs striking contemporary architecture with extraordinary craftsmanship, designer detail, and modern luxury. Encompassing 4,114± square feet, the home offers four bedrooms, three-and-a-half baths, a dedicated office, bonus room, and three-car garage. From the moment you enter, the quality is unmistakable. Soaring ceilings, exposed wood beams, walls of glass, wide-plank flooring, dramatic lighting, and richly layered natural materials create interiors that feel warm and completely custom. The spectacular great room is anchored by a sleek linear fire...

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  • Houzeo last checked: 13 minutes ago
  • Listing updated: August 31, 2026 at 8:31 am
  • Source: California Regional MLS-CA | MLS#: 41145836 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Contra Costa County

  • City

    Lafayette

  • Neighborhood

    --

  • Year Built

    2020

  • HOA Fees

    -

  • Finished Area

    4,114 sqft

  • Lot Size

    24,965 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    41145836

  • MLS Status

    Active

  • Days on Market

    26

  • Cumulative Days on Market

    10

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 4

Interior

  • Heating

    Forced Air

  • Interior Features

    Breakfast Bar

  • Cooling

    Central Air

  • Appliances

    Gas Water Heater

  • Flooring

    Carpet, Tile

Construction

  • Year Built

    Year Built: 2020

  • Home type

    Single Family Residence

  • Construction Materials

    Stucco

Utilities & Energy

  • Pool Features

    None

  • Parking Features

    Garage, Garage Door Opener

  • Fireplace Features

    Living Room

Other Features

  • Lot Features

    Back Yard, Sprinklers Timer

  • Subdivision Name

    Happy Valley

  • Patio And Porch Features

    Patio

Price History

DateEventPrice

08/23/2026

Source: mls_logoCalifornia Regional MLS-CA #41145836

Listed for Sale

$3,999,000

$972/sqft

Based on information from California Regional Multiple Listing Service, Inc. as of Sep 20, 2026, 04:45PM 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.

Advertising Broker: William Johnson DRE #01463271 | William Johnson Brokerage

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