Stunning Happy Valley Traditional! With timeless design and high-end details throughout, this expansive gated Happy Valley estate exudes charm and elegance in a private, serene setting. An entertainer’s dream, the single-story home features a gourmet kitchen, spacious dining and living rooms, expansive family room, perfectly positioned home office, and primary bedroom retreat with seating area. Enjoy indoor-outdoor living with a central courtyard, pool with built-in spa, raised garden beds, outdoor fireplace, level lawns and ample parking including a 3-car garage. The lot even has the perfect space to build an accessory dwelling unit (ADU) or sport court. The property sits in the heart of Lafayette’s prestigious Happy Valley neighborhood, only minutes away from BART, Hwy. 24, downtown Lafayette and Happy Valley Elementary.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40931318
Dec 21, 2020
Sold
$4,750,000
$951/sq ft
Dec 15, 2020
Pending
—
Dec 7, 2020
Listed
$4,295,000
$860/sq ft
Public Records
Sep 15, 2009
Sold
$3,655,000
$732/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40417111
Sep 15, 2009
Listing Removed
—
Sep 15, 2009
Relisted
—
Sep 15, 2009
Sold
$3,655,000
$732/sq ft
Aug 3, 2009
Listing Removed
—
Jun 29, 2009
Listed
$3,795,000
$760/sq ft
+4
This awesome resort-like property has it all! An incredible 5+BR/4&2BA home w/complete luxury & comfort on a stunning flat near acre lot with an unbelievable pool, spa & waterfall. Fully fenced, gated & private. Call Tracy 925.253.6214 after 9/23/2009 for more information.
Public Records
May 23, 2003
Sold
$3,000,000
$601/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11167114
Apr 27, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11208051
May 23, 2003
Sold
$3,000,000
$601/sq ft
Apr 28, 2003
Listing Removed
—
Dec 2, 2002
Listed
$3,500,000
$701/sq ft
BREATHTAKING SINGLE STORY TRADITIONAL HOME COMPLETLEY REMODELED, FINEST MATERIALS AND WORKMANSHIP. FLAT LOT,GREAT POOL,ENTERTAIN
bridgeMLS, Bay East AOR, or Contra Costa AOR #11133050
Apr 26, 2002
Sold
$1,650,000
$330/sq ft
Apr 11, 2002
Listing Removed
—
Mar 26, 2002
Listed
$1,300,000
$260/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$58,363 (+1.7%)
$3,588,262 + $1,692,922
$5,281,184
2024
$57,386 (+1.7%)
$3,517,904 + $1,659,728
$5,177,632
2023
$56,440 (+1.7%)
$3,448,926 + $1,627,185
$5,076,111
2022
$55,489 (+3.5%)
$3,381,300 + $1,595,280
$4,976,580
2021
$53,617 (+319.9%)
$3,315,000 + $1,555,000
$4,870,000
2020
$12,769 (+3.3%)
$3,250,000 + $1,500,000
$4,750,000
2019
$12,358 (+3.8%)
$78,134 + $992,734
$1,070,868
2018
$11,910 (+2.0%)
$76,602 + $973,269
$1,049,871
2017
$11,678 (+1.9%)
$73,628 + $935,477
$1,009,105
2016
$11,458 (−4.5%)
$73,628 + $935,477
$1,009,105
2015
$12,002 (+1.0%)
$72,185 + $917,135
$989,320
2014
$11,889 (+1.2%)
$69,709 + $885,664
$955,373
2013
$11,746 (+3.1%)
$69,709 + $885,664
$955,373
2012
$11,393 (+1.6%)
$69,394 + $881,662
$951,056
2011
$11,216 (+2.5%)
$68,034 + $864,375
$932,409
2010
$10,940 (−62.2%)
$66,700 + $847,427
$914,127
2009
$28,951 (−16.9%)
$66,202 + $841,094
$907,296
2008
$34,838
$1,683,923 + $862,577
$2,546,500
Tax history for 3724 Happy Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$58,363 (+1.7%)
$3,588,262 + $1,692,922
$5,281,184
2024
$57,386 (+1.7%)
$3,517,904 + $1,659,728
$5,177,632
2023
$56,440 (+1.7%)
$3,448,926 + $1,627,185
$5,076,111
2022
$55,489 (+3.5%)
$3,381,300 + $1,595,280
$4,976,580
2021
$53,617 (+319.9%)
$3,315,000 + $1,555,000
$4,870,000
2020
$12,769 (+3.3%)
$3,250,000 + $1,500,000
$4,750,000
2019
$12,358 (+3.8%)
$78,134 + $992,734
$1,070,868
2018
$11,910 (+2.0%)
$76,602 + $973,269
$1,049,871
2017
$11,678 (+1.9%)
$73,628 + $935,477
$1,009,105
2016
$11,458 (−4.5%)
$73,628 + $935,477
$1,009,105
2015
$12,002 (+1.0%)
$72,185 + $917,135
$989,320
2014
$11,889 (+1.2%)
$69,709 + $885,664
$955,373
2013
$11,746 (+3.1%)
$69,709 + $885,664
$955,373
2012
$11,393 (+1.6%)
$69,394 + $881,662
$951,056
2011
$11,216 (+2.5%)
$68,034 + $864,375
$932,409
2010
$10,940 (−62.2%)
$66,700 + $847,427
$914,127
2009
$28,951 (−16.9%)
$66,202 + $841,094
$907,296
2008
$34,838
$1,683,923 + $862,577
$2,546,500
*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
6
Baths
5
Stories
1
Lot width
—
Lot depth
—
Lot size
0.93 Acres
Year renovated
2010
Sq. Ft.
5,080
Year built
1964
Style
Single Family Residential
County
Contra Costa County
APN
2450310012
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Mar 29, 2022 • Final
Building/residential/ad/single family addition
Construct an addition to a single-family home and perform an interior remodel. The project includes remodeling the kitchen and all bathrooms, installing a new skylight, removing a fireplace, and replacing a window with a French door.
Addition
Bathroom
Kitchen
Remodel
Jan 30, 2010 • Final
Building - residential electrical
Perform electrical work for a self-contained spa.
Electrical
Pool and hot tub
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
Has Carport
Covered Spaces: 3
Parking Features: Attached, Carport - 2 Or More, Guest, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 6
# of Bathrooms Full: 4
# of Bathrooms Partial: 2
Other Bathrooms Included Features: Stall Shower, Tile, Updated Baths
Primary Bathroom Included Features: Stall Shower, Tile, Tub with Jets, Updated Baths, Double Sinks
Interior Features
Interior Features: Family Room, Office, Breakfast Bar, Breakfast Nook, Stone Counters, Tile Counters, Eat-in Kitchen, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Gas Water Heater
Laundry Features: Dryer, Laundry Room, Washer
Street Level Features: 4 Bedrooms, 5+ Baths, Primary Bedrm Suite - 1, Laundry Facility
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match public records. Learn more.