Prevu by reAlpha
BuySellBlogBrowse Listings
4120 Happy Valley Rd Rd, Lafayette CA 94549
4120 Happy Valley Rd Rd, Lafayette CA 94549
California>Lafayette>Upper Happy Valley

4120 Happy Valley Rd RdLafayette, CA 94549

For Sale

$2,998,000

Smart Buyer Rebate $29,980

Set in Lafayette’s highly sought after Happy Valley neighborhood, this stunning contemporary retreat blends luxury, privacy, and everyday functionality across 5,165± sq ft with 5 bedrooms and 4.5 baths. Thoughtfully designed with soaring ceilings, expansive windows, white plank flooring, and an open concept layout, the home is filled with natural light and seamless indoor outdoor flow. The designer kitchen opens beautifully to spacious living and entertaining areas, while multiple private decks create a true retreat-like setting surrounded by mature greenery. Unwind in the spa inspired primary suite featuring a soaking tub, sauna, huge walk in closet, tranquil views, and a serene resort feel. Located approximately 0.8 miles to top-rated Happy Valley Elementary, this amazing property offers the best of Lafayette living with convenience, style, and comfort. Back on the market with major improvements, including installation of a French drain system, significant roof repairs, and completion of several home inspection and Section 1 items, offering buyers added confidence and value.

Listed by Claire Anderson

·

License #01513554

·

Compass

·

5104357822

Last updated June 12, 2026

·

Source: CRMLS #41134196

Listing Facts

  • TypeSingle-family
  • NeighborhoodUpper Happy Valley
  • Bedrooms5
  • Bathrooms4.5
  • Days on Prevu79
  • Size5,165 sqft
  • Price per sqft$580

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

05/13/2026
Listed by Compass
$2,998,000

Property Details for 4120 Happy Valley Rd Rd

Exterior

Construction

  • Roof: Tile
  • Stories: 2
  • Year Built: 1990
  • Architectural Style: Contemporary
  • Construction Materials: Stucco, Wood Siding

Features

  • Other Structures: Barn(s), Storage
  • Patio And Porch Features: Deck, Patio, Porch
  • View: Hills, Trees/Woods

Measurements

  • Lot Features: Back Yard, Sloped Up
  • Lot Size Acres: 0.36
  • Lot Size Area: 15,856
  • Lot Size Square Feet: 15,856
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2470100039

Interior

Features

  • Fireplace Features: Dining Room, Family Room, Gas
  • Fireplace: Yes
  • Flooring: Carpet, See Remarks, Wood
  • Interior Features: Breakfast Bar

Measurements

  • Living Area: 5,165

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5

Other

Location

  • Subdivision Name: HAPPY VALLEY

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Attached, Garage, Garage Door Opener
  • Parking Total: 3

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air
  • Has Heating: Yes

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 4.5 bathrooms in this single-family home at 4120 Happy Valley Rd Rd.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 4120 Happy Valley Rd Rd.

How does 4120 Happy Valley Rd Rd compare to other single-family homes in Upper Happy Valley?

This single-family home is listed 9% below the average price for single-family homes in Upper Happy Valley and has been on the market for 17 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,165 sqft.

4120 Happy Valley Rd Rd is a 5-bedroom, 4.5-bath single-family home for sale in Lafayette CA 94549. Available on Prevu for 79 days at $2,998,000. This residence features 5,165 square feet of living space, located in Lafayette. The median listing price for single-family homes in this area is $2,998,000. Additional amenities include private outdoor space, air conditioning, parking, and swimming pool. Browse more single-family home listings in Lafayette.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.