Pending

$8,495,000

4090 Happy Valley Rd, Lafayette, CA 94549

5beds

6,211sqft

Est.:

Residential, Single Family Residence

Built in 1948

2.64 Acres Lot

$-- Zestimate^®

$1,368/sqft

$-- HOA

What's special

COMING SOON | MAY 1 Live the Dream. Rare Happy Valley Estate. Once-in-a-Generation Opportunity. 4090 HAPPY VALLEY ROAD, LAFAYETTE Main House: 4 Bed + Office + Gym + Media Room | 5 Full + 1 Half Bath | 5,789± Sq. Ft. 1,788± Sq. Ft. 5-Car Garage Guest House: 422± Sq. Ft. with Full Kitchen + Bath Four Covered Loggias: 1,083± Sq. Ft. Combined 2.64± Acre Parcel | Rebuilt in 2017 | Happy Valley, Lafayette Gated. Hidden. Breathtaking. Tucked behind a private, tree-lined entrance on one of Happy Valley's most sought-after addresses, this is the kind of estate that stops you in your tracks. Designed by architect Alan Page, rebuilt in 2017 by McKenzie Gray, and set on 2.64± acres of beautifully landscaped grounds — pool, outdoor kitchen, loggias, water features, bocce court, and guest house included — it delivers resort-style living on a scale rarely available anywhere in the East Bay. Private showings begin May 1. Opportunities like this don't wait.

17 days

1,778

101

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 7
Full bathrooms: 6
Partial bathrooms: 1

Rooms

Room types: 4 Bedrooms, 0.5 Bath, 4 Baths, Primary Bedrm Retreat, Main Entry, Office

Bathroom

Features: Shower Over Tub, Solid Surface, Stall Shower, Updated Baths, Stone, Window, Tub with Jets, Dual Flush Toilet, Multiple Shower Heads

Kitchen

Features: 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Kitchen Island, Microwave, Pantry, Range/Oven Built-in, Refrigerator, Updated Kitchen

Heating

Electric, Zoned, Heat Pump, Radiant, Other, Fireplace(s)

Cooling

Central Air, Other

Appliances

Included: Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Range, Refrigerator, Tankless Water Heater, Dryer, Washer
Laundry: Laundry Room, Cabinets, Sink, Common Area

Features

Storage, Breakfast Bar, Breakfast Nook, Pantry, Updated Kitchen, Sound System
Flooring: Hardwood
Windows: Window Coverings
Number of fireplaces: 3
Fireplace features: Gas, Living Room, Stone, Wood Burning, Other

Interior area

Total structure area: 6,211
Total interior livable area: 6,211 sqft

Property

Parking

Total spaces: 5
Parking features: Attached, Direct Access, Side Yard Access, Tandem, Garage, Garage Door Opener
Attached garage spaces: 5

Features

Levels: Two
Stories: 2
Exterior features: Garden/Play
Has private pool: Yes
Pool features: In Ground, Pool Sweep, Pool/Spa Combo, Outdoor Pool
Has spa: Yes
Spa features: Bath
Fencing: Security,Fenced,Front Yard,Full
Has view: Yes
View description: Trees/Woods

Lot

Size: 2.64 Acres
Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped, Sprinklers In Rear, Side Yard, Landscape Back, Landscape Front

Details

Parcel number: 246010027
Special conditions: Standard
Other equipment: Irrigation Equipment

Construction

Type & style

Home type: SingleFamily
Architectural style: Custom
Property subtype: Residential, Single Family Residence

Materials

Stone, Stucco
Foundation: Raised, Other
Roof: Composition,Metal

Condition

Existing
New construction: No
Year built: 1948

Utilities & green energy

Electric: No Solar, 220 Volts in Kitchen, Generator, 220 Volts in Laundry

Community & HOA

Community

Subdivision: Happy Valley

HOA

Has HOA: No

Location

Region: Lafayette

Financial & listing details

Price per square foot: $1,368/sqft
Tax assessed value: $9,174,900
Annual tax amount: $101,745
Date on market: 4/17/2026

Estimated market value

Not available

Estimated sales range

Not available

$7,572/mo

Price history

Date	Event	Price
4/27/2026	Pending sale	$8,495,000-5.6%$1,368/sqft
Source: CCAR #41131390 Report a problem
12/21/2023	Sold	$8,995,000$1,448/sqft
Source: Public Record Report a problem
6/14/2023	Listed for sale	$8,995,000-10%$1,448/sqft
Source: bridgeMLS/CCAR/Bay East AOR #41030218 Report a problem
2/1/2023	Listing removed	--
Source: bridgeMLS/CCAR/Bay East AOR #40978714 Report a problem
10/4/2022	Listed for sale	$9,995,000$1,609/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40978714 Report a problem
6/19/2022	Listing removed	--
Source: bridgeMLS/CCAR/Bay East AOR #40978714 Report a problem
5/4/2022	Price change	$9,995,000-16.4%$1,609/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40978714 Report a problem
1/21/2022	Listed for sale	$11,950,000-20.3%$1,924/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40978714 Report a problem
10/2/2021	Listing removed	--
Source: bridgeMLS/CCAR/Bay East AOR #40955563 Report a problem
6/23/2021	Listed for sale	$14,995,000+310.8%$2,414/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40955563 Report a problem
8/6/2008	Sold	--0
Source: CCAR #40346723 Report a problem
6/8/2004	Sold	$3,650,000+170.4%$588/sqft
Source: CCAR #31840001_40011078 Report a problem
10/22/1996	Sold	$1,350,000$217/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$101,745 -8.6%	$9,174,900 +2%
2024	$111,373 +43.4%	$8,995,000 +30%
2023	$77,689 +1.5%	$6,921,573 +2%
2022	$76,517 +29.6%	$6,785,857 +29.3%
2021	$59,052 -0.7%	$5,250,000 +1%
2020	$59,441 +1.5%	$5,200,000 +2%
2019	$58,580 +35.3%	$5,100,000 +34.2%
2018	$43,292 +8.1%	$3,800,000 +8.6%
2017	$40,031 -0.3%	$3,500,000
2016	$40,136 +33.2%	$3,500,000
2015	$30,134	$3,500,000 +34.3%
2007	--	$2,605,787 +2%
2006	--	$2,554,694 -31.4%
2005	--	$3,723,000 +141.9%
2004	--	$1,539,294 +1.9%
2003	--	$1,511,083 +2.5%
2002	--	$1,473,755 +2.2%
2001	--	$1,441,624