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.
For sale
$5,500,000
3814 Happy Valley Rd, Lafayette, CA 94549
4beds
3,399sqft
Est.:
Residential, Single Family Residence
Built in 1949
1.32 Acres Lot
$-- Zestimate®
$1,618/sqft
$-- HOA
What's special
Tennis courtBeautiful estate homeGracious single-level homePrivate laneBreathtaking sunbathed grounds
- 12 days |
- 933 |
- 26 |
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#: 41133976
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
- Sewer: Public Sewer
- Water: Public, Meter on Site
- 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: $1,618/sqft
- Tax assessed value: $279,234
- Annual tax amount: $4,128
- Date on market: 5/8/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Listed for sale | $5,500,000-19.1%$1,618/sqft |
Source:  CCAR #41133976 Report a problem | ||
| 5/5/2026 | Listing removed | $6,800,000$2,001/sqft |
Source: CCAR #41131014 Report a problem | ||
| 4/17/2026 | Listed for sale | $6,800,000$2,001/sqft |
Source: CCAR #41131014 Report a problem | ||
Public tax history
| Year | Property taxes | Tax 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 | -- | $190,004 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 94549
Nearby schools
GreatSchools rating
- 8/10Happy Valley Elementary SchoolGrades: K-5Distance: 0.2 mi
- 8/10M. H. Stanley Middle SchoolGrades: 6-8Distance: 1.9 mi
- 10/10Acalanes High SchoolGrades: 9-12Distance: 2.3 mi
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.
A local agent can set up tours, give advice and negotiate with sellers.
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- California
- Contra Costa County
- Lafayette
- 94549
- 3814 Happy Valley Rd
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