Perched on over an acre in Lafayette’s sought-after Happy Valley neighborhood, this two-story, gated home showcases spectacular views in every room! An entertainer’s dream, the home’s expansive main floor includes an open-concept kitchen and family room, additional living and dining rooms, high ceilings, custom millwork, and walls of windows to enjoy the gorgeous views! Additional highlights include luxurious primary retreat with newly renovated spa-like bathroom, office, flexible bonus area, wine cellar, and elevator. Surrounded by 180 degree views, the lush property features colorful gardens, mature trees, sun-drenched pool and spa, terraced patios, and wonderful privacy. Located minutes from Hwy. 24, BART, Oakwood Athletic Club, Lafayette Reservoir, town, and hiking trails, this home offers the rare ability to retreat to privacy while remaining part of a true community! In addition, it is ideally situated close to Happy Valley Elementary in the top-rated Lafayette School District.
Single-familyProperty Type
1996Year Built
1.06 acresLot Size
$762Est. Price/Sq.Ft.
3 car garageParking
Listed by Dana Green•DRE #01482454• Compass
Bought with Out Of Area Out•DRE #88888888• OUT OF AREA - NON MEMBER
This Happy Valley estate in Lafayette comes with all the trimmings. Easy access to all amenities including trails and BART yet very private. Check out the elevator.
12 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40944704
May 10, 2021
Sold
$3,028,000
$661/sq ft
Apr 15, 2021
Pending
—
Apr 8, 2021
Listed
$2,785,000
$608/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40697018
Oct 9, 2015
Sold
$2,405,000
$525/sq ft
Sep 30, 2015
Pending
—
Aug 6, 2015
Contingent
—
Aug 5, 2015
Pending
—
May 1, 2015
Listed
$2,595,000
$566/sq ft
+25
Fabulous gated estate in heart of coveted Happy Valley. Custom home w/beautiful landscaping, pool w/waterfall, sunny patios, mahogany decks. Views of valley, hills & Mt. Diablo. Hdwd, marble & tile flrs. Custom cherry cabinetry. Kit/fam rm w/granite counters, island. Elevator. Lux. master bed suite.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40670626
Dec 1, 2014
Listing Removed
—
Sep 15, 2014
Relisted
—
Sep 5, 2014
Pending
—
Aug 18, 2014
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$20,823 (+1.7%)
$1,034,309 + $718,755
$1,753,064
2024
$20,471 (+1.8%)
$1,014,029 + $704,662
$1,718,691
2023
$20,118 (+1.5%)
$994,147 + $690,846
$1,684,993
2022
$19,812 (−35.2%)
$974,654 + $677,300
$1,651,954
2021
$30,573 (−0.5%)
$955,544 + $664,020
$1,619,564
2020
$30,741 (+2.0%)
$1,427,207 + $1,203,009
$2,630,216
2019
$30,151 (+3.7%)
$1,412,573 + $1,190,674
$2,603,247
2018
$29,085 (+1.7%)
$1,384,876 + $1,167,328
$2,552,204
2017
$28,588 (+1.8%)
$1,331,100 + $1,122,000
$2,453,100
2016
$28,089 (+185.8%)
$1,331,100 + $1,122,000
$2,453,100
2015
$9,828 (+1.0%)
$1,305,000 + $1,100,000
$2,405,000
2014
$9,729 (+1.3%)
$31,971 + $728,673
$760,644
2013
$9,606 (+3.1%)
$31,971 + $728,673
$760,644
2012
$9,316 (+1.6%)
$31,827 + $725,380
$757,207
2011
$9,167 (+3.0%)
$31,203 + $711,157
$742,360
2010
$8,903 (+0.9%)
$30,592 + $697,213
$727,805
2009
$8,822 (+1.7%)
$30,364 + $692,003
$722,367
2008
$8,672
$30,437 + $693,647
$724,084
Tax history for 3921 Happy Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$20,823 (+1.7%)
$1,034,309 + $718,755
$1,753,064
2024
$20,471 (+1.8%)
$1,014,029 + $704,662
$1,718,691
2023
$20,118 (+1.5%)
$994,147 + $690,846
$1,684,993
2022
$19,812 (−35.2%)
$974,654 + $677,300
$1,651,954
2021
$30,573 (−0.5%)
$955,544 + $664,020
$1,619,564
2020
$30,741 (+2.0%)
$1,427,207 + $1,203,009
$2,630,216
2019
$30,151 (+3.7%)
$1,412,573 + $1,190,674
$2,603,247
2018
$29,085 (+1.7%)
$1,384,876 + $1,167,328
$2,552,204
2017
$28,588 (+1.8%)
$1,331,100 + $1,122,000
$2,453,100
2016
$28,089 (+185.8%)
$1,331,100 + $1,122,000
$2,453,100
2015
$9,828 (+1.0%)
$1,305,000 + $1,100,000
$2,405,000
2014
$9,729 (+1.3%)
$31,971 + $728,673
$760,644
2013
$9,606 (+3.1%)
$31,971 + $728,673
$760,644
2012
$9,316 (+1.6%)
$31,827 + $725,380
$757,207
2011
$9,167 (+3.0%)
$31,203 + $711,157
$742,360
2010
$8,903 (+0.9%)
$30,592 + $697,213
$727,805
2009
$8,822 (+1.7%)
$30,364 + $692,003
$722,367
2008
$8,672
$30,437 + $693,647
$724,084
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
3
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
1.06 Acres
Year renovated
1997
Sq. Ft.
4,583
Year built
1996
Style
Single Family Residential
County
Contra Costa County
APN
2461300135
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Aug 27, 2018 • Final
Building - residential electrical
Electrical
Ev charger
Jan 30, 2010 • Final
Building/commercial/mic/misc.
Work on retaining walls.
Grading
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 3
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Stall Shower, Tile
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not match public records. Learn more.