3675 Happy Valley Rd, Lafayette, CA 94549 is a single family home that contains 4,139 sq ft and was built in 1955. It contains 4 bedrooms and 4.5 bathrooms. This home last sold for $5,295,000 in March 2025.
The Zestimate for this house is $5,516,800.
Sold for $5,295,000
Street View
$5,295,000
3675 Happy Valley Rd, Lafayette, CA 94549
4beds
4baths
4,139sqft
SingleFamily
Built in 1955
0.97 Acres Lot
$5,516,800 Zestimate®
$1,279/sqft
$-- Estimated rent
Home value
$5,516,800
$4.80M - $6.40M
Not available
Zestimate® history
Owner options
List your home for rent
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
Refinance and save
$34,608/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$34,608/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4.5
Heating
- Forced air
Cooling
- Central
Features
- Basement: Partially finished
- Has fireplace: Yes
Interior area
- Total interior livable area: 4,139 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
Features
- Exterior features: Wood
Lot
- Size: 0.97 Acres
Details
- Parcel number: 2441400047
Construction
Type & style
- Home type: SingleFamily
Condition
- Year built: 1955
Community & HOA
Location
- Region: Lafayette
Financial & listing details
- Price per square foot: $1,279/sqft
- Tax assessed value: $5,400,900
Price history
| Date | Event | Price |
|---|---|---|
| 3/19/2025 | Sold | $5,295,000+443.1%$1,279/sqft |
Source: Public Record Report a problem | ||
| 4/26/2000 | Sold | $975,000+132.1%$236/sqft |
Source: | ||
| 3/20/1996 | Sold | $420,000$101/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $5,400,900 +122.4% |
| 2025 | $28,865 +1.6% | $2,428,888 +2% |
| 2024 | $28,403 +2% | $2,381,264 +2% |
| 2023 | $27,838 +0.4% | $2,334,574 +2% |
| 2022 | $27,735 +3% | $2,288,799 +2% |
| 2021 | $26,922 +2.7% | $2,243,921 +4.3% |
| 2020 | $26,217 +4.4% | $2,150,914 +2% |
| 2019 | $25,111 +3.7% | $2,108,740 +2% |
| 2018 | $24,223 +1.7% | $2,067,394 +2% |
| 2017 | $23,808 +1.8% | $2,026,857 +2% |
| 2016 | $23,386 +3.6% | $1,987,116 +1.5% |
| 2015 | $22,578 | $1,957,268 +2% |
| 2014 | $22,578 | $1,918,929 +0.5% |
| 2013 | -- | $1,910,257 +2% |
| 2012 | -- | $1,872,802 +2% |
| 2011 | -- | $1,836,081 +0.8% |
| 2010 | -- | $1,822,360 -0.2% |
| 2009 | -- | $1,826,690 +2% |
| 2008 | -- | $1,790,873 +60.1% |
| 2007 | -- | $1,118,504 +2% |
| 2006 | -- | $1,096,574 +2% |
| 2005 | -- | $1,075,073 +2% |
| 2004 | -- | $1,053,994 +1.9% |
| 2003 | -- | $1,034,677 +2% |
| 2002 | -- | $1,014,390 +2% |
| 2001 | -- | $994,500 |
Find assessor info on the county website
Neighborhood: 94549
Nearby homes
- $5,383,7006 bd5 ba5.7k sqft3673 Happy Valley Rd, Lafayette, CA 94549Off Market
- $4,223,6005 bd4 ba4.5k sqft3683 Happy Valley Rd, Lafayette, CA 94549Off Market

- $3,859,1004 bd-- ba2.8k sqft3668 Happy Valley Rd, Lafayette, CA 94549Off Market

- $3,230,0004 bd4 ba2.5k sqft3667 Happy Valley Rd, Lafayette, CA 94549Off Market
- $7,791,5005 bd7 ba7.3k sqft3676 Happy Valley Rd, Lafayette, CA 94549Off Market
- $3,576,4004 bd4 ba3.3k sqft3682 Happy Valley Rd, Lafayette, CA 94549Off Market
- $4,135,7005 bd5 ba5.8k sqft3671 Happy Valley Rd, Lafayette, CA 94549Off Market
- $2,332,4004 bd2 ba2.7k sqft3687 Happy Valley Rd, Lafayette, CA 94549Off Market
Nearby schools
GreatSchools rating
- 8/10Happy Valley Elementary SchoolGrades: K-5Distance: 0.8 mi
- 8/10M. H. Stanley Middle SchoolGrades: 6-8Distance: 1.1 mi
- 10/10Acalanes High SchoolGrades: 9-12Distance: 1.8 mi
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$5,516,800
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$5,516,800
- California
- Contra Costa County
- Lafayette
- 94549
- 3675 Happy Valley Rd