EXTRAORDINARY OPPORTUNITY IN LAFAYETTE’S COVETED HAPPY VALLEY! Tucked away down a private lane, behind a gate, in one of the Bay Area’s most desirable neighborhoods, 3686 Happy Valley Road presents a rare opportunity to create something truly spectacular. Set on nearly three-quarters of an acre in a beautiful, tranquil creekside setting, this remarkable property offers an exceptional combination of location, privacy, space, and endless potential. With approximately 3,859 square feet, five bedrooms, and four bathrooms, the home features generous living spaces, beautiful hardwood floors, dramatic wood-beamed ceilings, a striking brick fireplace, and expansive windows that invite the surrounding natural beauty indoors. Outdoors, discover your own private retreat with a swimming pool, expansive entertaining areas, and a picturesque backdrop of mature trees and lush greenery. An attached two-car garage and separate, spacious boat garage offer exceptional flexibility for vehicles, storage, and hobbies. Ready for its next chapter, this property is an incredible opportunity to live as is, or renovate, reimagine, and transform a home in a truly irreplaceable setting. Whether envisioning a stunning contemporary retreat or a timeless Happy Valley estate, the possibilities are extraordinary. Opportunities to create your dream home in a location this special are few and far between. Offered at $2,495,000, this is your chance to unlock the potential of one of Lafayette’s most sought-after addresses!
Pending
$2,495,000
3686 Happy Valley Rd, Lafayette, CA 94549
5beds
3,859sqft
Single Family Residence
Built in 1968
0.7 Acres Lot
$2,649,000 Zestimate®
$647/sqft
$-- HOA
What's special
Striking brick fireplaceAttached two-car garageBeautiful tranquil creekside settingSeparate spacious boat garageDramatic wood-beamed ceilingsExpansive entertaining areasBeautiful hardwood floors
- 25 days
- 1,848
- 110
Zillow last checked:
Listing updated:
Listed by:
Angela Clay DRE #01361143 925-207-9366,
Dudum Real Estate Group,
Julie Dudum Del Santo DRE #01290985 925-818-5500,
Dudum Real Estate Group
Source: CCAR,MLS#: 41150649
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 4
Rooms
- Room types: 2 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Main Entry, 3 Bedrooms, Loft, Den, Family Room
Bathroom
- Features: Shower Over Tub, Tile
Kitchen
- Features: Dishwasher, Double Oven, Kitchen Island
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Double Oven, Dryer, Washer
- Laundry: Laundry Room, Common Area
Features
- Formal Dining Room
- Flooring: Hardwood, Tile
- Number of fireplaces: 1
- Fireplace features: Family Room
Interior area
- Total structure area: 3,859
- Total interior livable area: 3,859 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Detached, RV/Boat Parking
- Attached garage spaces: 4
Features
- Levels: Two
- Stories: 2
- Exterior features: Entry Gate
- Has private pool: Yes
- Pool features: In Ground
- Fencing: Fenced
- Has view: Yes
- View description: Trees/Woods
- Waterfront features: Creek
Lot
- Size: 0.7 Acres
- Features: Level, Premium Lot, Front Yard, Private, Back Yard, Side Yard
Details
- Parcel number: 2441500101
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Normandy,Other
- Property subtype: Single Family Residence
Materials
- Brick
- Roof: Other
Condition
- Existing
- New construction: No
- Year built: 1968
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Happy Valley
HOA
- Has HOA: No
Location
- Region: Lafayette
Financial & listing details
- Price per square foot: $647/sqft
- Tax assessed value: $567,163
- Date on market: 10/12/2026
Estimated market value
$2,649,000
$2.52M - $2.81M
$9,723/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/20/2026 | Pending sale | $2,495,000$647/sqft |
Source:  CCAR #41150649 Report a problem | ||
| 10/12/2026 | Listed for sale | $2,495,000$647/sqft |
Source: CCAR #41150649 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $567,163 +2% |
| 2025 | $7,827 +1.9% | $556,043 +2% |
| 2024 | $7,685 +2% | $545,141 +2% |
| 2023 | $7,532 +1.7% | $534,453 +2% |
| 2022 | $7,409 +3.1% | $523,975 +2% |
| 2021 | $7,187 +0.6% | $513,702 +1% |
| 2020 | $7,148 +5.2% | $508,436 +2% |
| 2019 | $6,793 +3.7% | $498,468 +2% |
| 2018 | $6,547 +2.3% | $488,695 +2% |
| 2017 | $6,401 +1.9% | $479,114 +2% |
| 2016 | $6,284 +4.3% | $469,721 +1.5% |
| 2015 | $6,023 | $462,666 +2% |
| 2014 | $6,023 | $453,604 +0.5% |
| 2013 | -- | $451,555 +2% |
| 2012 | -- | $442,702 +2% |
| 2011 | -- | $434,023 +0.8% |
| 2010 | -- | $430,780 -0.2% |
| 2009 | -- | $431,805 +2% |
| 2008 | -- | $423,339 +2% |
| 2007 | -- | $415,039 +2% |
| 2006 | -- | $406,902 +2% |
| 2005 | -- | $398,924 +2% |
| 2004 | -- | $391,102 +1.9% |
| 2003 | -- | $383,935 +2% |
| 2002 | -- | $376,407 +2% |
| 2001 | -- | $369,027 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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