1143 Upper Happy Valley Rd, Lafayette, CA 94549

bedrooms 5
bathrooms 5
|Other
NZD $7,600,007
USD $4,250,000
Published on: 25 Oct 2026
Last updated on: 02 Nov 2026
1143 Upper Happy Valley Rd, Lafayette, CA 94549
1143 Upper Happy Valley Rd, Lafayette, CA 94549
1143 Upper Happy Valley Rd, Lafayette, CA 94549
+57
1143 Upper Happy Valley Rd, Lafayette, CA 94549
  • 57
Property ID: 110120772463
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Residential, Lafayette, CA

1143 Upper Happy Valley Rd, Lafayette, CA 94549
A private resort in one of Lafayette's most coveted neighborhoods. Tucked into the hills of Happy Valley near Briones Regional Park, this nearly 4,000-sq-ft single-level home offers 5 bedrooms and 5 bathrooms on nearly an acre, minutes from downtown. At the end of a private lane, a newly refinished paver parking court and attached 2-car garage with a generous mudroom welcome you home. Mature trees frame beautifully landscaped grounds with a pool, Bullfrog spa, Sunlighten sauna, terrace, Trex deck, firepit, turf play area and detached writing studio. Multiple rooms open directly outdoors. Four skylights brighten the open-concept kitchen, featuring a 5-by-6-foot stone island with seating for 5, premium appliances and a wine refrigerator. Engineered oak floors connect inviting living spaces, including a living room with Happy Valley views and a fireplace, and a dining room with floor-to-ceiling windows. Four bedrooms share a hallway; the fifth has an en-suite bath and separate garden entrance, ideal for guests or an au pair. The primary bedroom spans nearly 350 sq ft beneath a beamed ceiling, with a gas fireplace, adjoining bath with soaking tub and oversized shower, and a large walk-in closet. Close to Happy Valley Elementary, downtown dining and shopping, Highway 24 and Lafayette and Orinda BART.

Property Details

Basic Info

Property Type
Other
Listing Status
Active
Land Size
3,601.71 m2
Building Size
366.04 m2
Year Built
1965
Rooms
5 bedroom(s), 5 bathroom(s)
Architecture Style
Contemporary
Num Floors
1
County
Contra Costa
Parcel ID
2470600343
Provider
Contra Costa Association of REALTORS®
Subdivision
Upper Happy Vly
Brokerage Office Name
Decker Bullock Dreyfus, Inc.
Brokerage Office Phone
(415) 868-9700
Neighbourhoods
Upper Happy Vly
Address
1143 Upper Happy Valley Rd, Lafayette, CA 94549
Contact Agent
Ann Newton Cane
Golden Gate Sotheby's Int'l Re
3725 Mt. Diablo Blvd. , Lafayette, CA 94549
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Ann Newton Cane
3725 Mt. Diablo Blvd. , Lafayette, CA 94549
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      Property ID: 110120772463

      Original Property ID: 3yd-CCAORCA-41152230
      Data provided by Contra Costa Association of REALTORS®, MLS #: 41152230
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