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For sale
  • $6,800,000

    3814 Happy Valley Rd, Lafayette, CA 94549

    4beds
    3,399sqft
    : 
    Residential, Single Family Residence
    Built in 1949
    1.32 Acres Lot
    $-- Zestimate®
    $2,001/sqft
    $-- HOA

    What's special

    Tennis courtBeautiful estate homeGracious single-level homePrivate laneBreathtaking sunbathed grounds
    Opportunity of a lifetime in Happy Valley. A step back in time . . . this beautiful estate home is perfectly situated on unquestionably one of the most spectacular flat 1.32± acre parcels in the valley. Up a private lane, away from the hustle and bustle, this gracious single-level home and its breathtaking sunbathed grounds and tennis court offers unlimited possibilities to live a lifestyle like few others. Must see to appreciate the allure and magnitude of its splendor.
    5 days
    |
    763
    |
    29
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Chris Swim DRE #00943989 925-766-1447,

    Compass,

    Tracy Keaton DRE #01051349 925-766-1136,

    Compass

    Source: CCAR,MLS#: 41131014MLS Logo

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • Partial bathrooms: 1
      Rooms
      • Room types: 4 Bedrooms, 3.5 Baths, Primary Bedrm Suites - 2, Main Entry, Family Room, Office
      Bathroom
      • Features: Solid Surface, Split Bath, Stall Shower, Tub, Shower Over Tub, Window
      Kitchen
      • Features: Counter - Solid Surface, Dishwasher, Double Oven, Eat-in Kitchen, Gas Range/Cooktop, Microwave, Oven Built-in, Range/Oven Built-in, Refrigerator, Skylight(s)
      Heating
      • Forced Air
      Cooling
      • None
      Appliances
      • Included: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Range, Refrigerator, Gas Water Heater
      • Laundry: Hookups Only, Laundry Closet, Common Area
      Features
      • Formal Dining Room, Counter - Solid Surface
      • Flooring: Hardwood, Parquet, Tile, Carpet
      • Windows: Skylight(s)
      • Number of fireplaces: 2
      • Fireplace features: Family Room, Free Standing, Living Room
      Interior area
      • Total structure area: 3,399
      • Total interior livable area: 3,399 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached, Off Street, RV/Boat Parking, Workshop in Garage, Enclosed, Parking Lot, Garage Faces Side
      • Attached garage spaces: 2
      Accessibility
      • Accessibility features: None
      Features
      • Levels: One
      • Stories: 1
      • Exterior features: Garden, Garden/Play, Entry Gate, Private Entrance
      • Pool features: Possible Pool Site, None
      • Fencing: Fenced,Front Yard
      • Has view: Yes
      • View description: Park/Greenbelt, Vineyard
      Lot
      • Size: 1.32 Acres
      • Features: Level, Premium Lot, Rectangular Lot, Secluded, Vineyard, Back Yard, Front Yard, Pool Site, Private, Landscaped, Side Yard, Yard Space
      Details
      • Parcel number: 2460900166
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Other,Traditional,Mid Century Modern
      • Property subtype: Residential, Single Family Residence
      Materials
      • Wood Siding
      • Roof: Unknown,Elastomeric
      Condition
      • Existing
      • New construction: No
      • Year built: 1949

      Utilities & green energy

      • Electric: No Solar, Generator
      • Utilities for property: Cable Connected, Internet Available, Natural Gas Connected, Individual Electric Meter, Individual Gas Meter
      Green energy
      • Energy efficient items: None

      Community & HOA

      Community
      • Subdivision: Happy Valley
      HOA
      • Has HOA: No
      Location
      • Region: Lafayette

      Financial & listing details

      • Price per square foot: $2,001/sqft
      • Tax assessed value: $279,234
      • Annual tax amount: $4,128
      • Date on market: 4/17/2026
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        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        4/17/2026Listed for sale$6,800,000$2,001/sqft
        Source: CCAR #41131014 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,128 +2.1%$279,234 +2%
        2024$4,045 +0.3%$273,760 -0.5%
        2023$4,033 +1.5%$275,167 +2%
        2022$3,972 +3.2%$269,772 +2%
        2021$3,849 +1.2%$264,483 +1%
        2020$3,803 +9.2%$261,772 +2%
        2019$3,483 +3.9%$256,640 +2%
        2018$3,351 +2.6%$251,609 +2%
        2017$3,266 +2.6%$246,676 +2%
        2016$3,183 +5%$241,840 +1.5%
        2015$3,032 $238,208 +2%
        2014$3,032 $233,543 +0.5%
        2013-- $232,489 +2%
        2012-- $227,931 +2%
        2011-- $223,462 +0.8%
        2010-- $221,793 -0.2%
        2009-- $222,321 +2%
        2008-- $217,963 +2%
        2007-- $213,691 +2%
        2006-- $209,502 +2%
        2005-- $205,395 +2%
        2004-- $201,368 +1.9%
        2003-- $197,678 +2%
        2002-- $193,803 +2%
        2001-- $190,004

        Find assessor info on the county website

        Monthly payment

        Est. payment
        $40,122/mo
        Principal & interest
        $33605
        Property taxes
        $6517
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          Climate risks

          Neighborhood: 94549

          Getting around

          7 / 100
          Car-Dependent
          14 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: Lafayette (925) 280-3900

          Source: CCAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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