4

Happy Valley Homes for Sale

Section Image
  • 298 Sullivan Ct, Pleasanton, CA 94566
    298 Sullivan Ct, Pleasanton, CA 94566
    298 Sullivan Ct, Pleasanton, CA 94566
    /47

    $2,799,000

    • 5 Beds
    • 4.5 Baths
    • 3,840 Sq Ft

    298 Sullivan Ct, Pleasanton, CA 94566

    Nestled on a private court in the Castlewood Heights neighborhood, this beautifully updated home boasts freshly painted interiors, brand new light fixtures, newly installed carpet, & luxurious hardwood & tile floors creating a warm, refined atmosphere throughout. Designed for flexibility & function, this 3,840 sqft. home features a highly sought-after downstairs bedroom suite. Upstairs, you’ll

    Khrista Jarvis Coldwell Banker Realty

    298 Sullivan Ct, Pleasanton, CA 94566
  • 744 Mockingbird Ln, Pleasanton, CA 94566
    744 Mockingbird Ln, Pleasanton, CA 94566
    744 Mockingbird Ln, Pleasanton, CA 94566
    /52

    $2,598,000

    • 3 Beds
    • 2 Baths
    • 1,522 Sq Ft

    744 Mockingbird Ln, Pleasanton, CA 94566

    THIS IS THE ONE! Unlimited Possibilities - RARE Perfectly Flat 2.21 Acre Parcel Located in the County but Minutes to Downtown. Potential Development Opportunities to Build a New Custom Home or Expand the Existing. Room for Outbuildings, 10-Car Garage, Barns, ADU, Everything is Possible Here. BUILD YOUR DREAM HERE. Sweeping Views of Open Space. This Property Offers Countryside Living on a Private

    Mike Carey

    744 Mockingbird Ln, Pleasanton, CA 94566
  • 298 Sullivan Ct, Pleasanton, CA 94566
    298 Sullivan Ct, Pleasanton, CA 94566
    298 Sullivan Ct, Pleasanton, CA 94566
    /47

    $2,499,000

    • 5 Beds
    • 4.5 Baths
    • 3,840 Sq Ft

    298 Sullivan Ct, Pleasanton, CA 94566

    Nestled on a private court in the Castlewood Heights neighborhood, this beautifully updated home boasts freshly painted interiors, brand new light fixtures, newly installed carpet, & luxurious hardwood & tile floors creating a warm, refined atmosphere throughout. Designed for flexibility & function, this 3,840 sqft. home features a highly sought-after downstairs bedroom suite. Upstairs, you’ll

    Khrista Jarvis Coldwell Banker Realty

    298 Sullivan Ct, Pleasanton, CA 94566
  • 540 Hamilton Way, Pleasanton, CA 94566
    540 Hamilton Way, Pleasanton, CA 94566
    540 Hamilton Way, Pleasanton, CA 94566
    /66

    $2,349,000

    $50K PRICE DROP
    • 4 Beds
    • 3.5 Baths
    • 2,611 Sq Ft

    540 Hamilton Way, Pleasanton, CA 94566

    540 Hamilton Way, a completely reimagined Pleasanton estate where modern elegance meets everyday functionality. This fully remodeled 4-bedroom, 3.5-bath residence offers an expansive single-level layout designed for both effortless living and elevated entertaining. Step inside to discover thoughtfully curated spaces including a formal living room, elegant dining area, and a spacious family

    Kaajal Shahani

    540 Hamilton Way, Pleasanton, CA 94566
California Alameda County Pleasanton Happy Valley

Real Estate & Homes for Sale in Happy Valley, Pleasanton

Why Live in Happy Valley
Happy Valley features a mix of older ranch-style homes on larger lots and modern custom homes, many with Mediterranean influences like red tile roofs. The neighborhood's tree-lined streets and lot sizes contribute to a countryside feel, with many properties accommodating horses. The Callippe Preserve Trailhead offers a 3.5-mile hiking trail and the Callippe Preserve Golf Course provides a challenging par-72 layout with views of Mt. Diablo. Nearby, Augustin Bernal Park offers 237 acres of trails. Bernal Community Park features playgrounds and sports fields. Pleasanton's shops and restaurants are nearby, including spots like Jim's Country Style Restaurant, Mountain Mike's Pizza and Raley's grocery store. Main Street in downtown Pleasanton offers diverse dining options, bookstores and boutiques. Interstate 680 connects Happy Valley to other East Bay communities, while Interstate 580 leads to Oakland. The neighborhood lacks public transportation, so residents primarily drive, with downtown Pleasanton about 2.5 miles away and Stanford Health Care Tri-Valley hospital 9 miles away. Students attend top-rated schools, including Phoebe Apperson Hearst Elementary, Pleasanton Middle School and Foothill High School, known for its career and technical education academies and high standardized test scores.
Learn more about living in Happy Valley

Happy Valley Home Prices vs. Nearby Pleasanton, CA Neighborhoods

Happy Valley Upper Piedmont La Salle Kristopher Ranch
Median Home Price
$3,049,500
$2,860,000
$2,995,000
$2,286,500
Median Sale Price
$3,461,500
+24% YoY
$3,400,000
+23% YoY
$3,700,000
+23% YoY
$2,225,000
-8% YoY
Median Single Family Price
$2,925,000
$3,400,000
$3,700,000
$2,212,000
Total Active Listings
4
2
6
2
Market Conditions
5 Months of Supply
Balanced Market
1 Months of Supply
Seller's Market
3 Months of Supply
Seller's Market
2 Months of Supply
Seller's Market

Frequently Asked Questions

Is Happy Valley a good place to live?
Happy Valley is a good place to live. Happy Valley is considered very car-dependent and somewhat bikeable. Happy Valley is a neighborhood with a crime score of 1, making it safer than the average neighborhood in the U.S. Happy Valley has 1 park for recreational activities. It is sparse in population with 1.0 people per acre and a median age of 49. The average household income is $257,568 which is above the national average. College graduates make up 77.4% of residents. A majority of residents in Happy Valley are home owners, with 13% of residents renting and 87% of residents owning their home. A local real estate agent serving Happy Valley can help you decide if this neighborhood is the right one for you. Learn more on our Happy Valley neighborhood guide.
Is Happy Valley, CA a safe neighborhood?
Happy Valley, CA is safer than the average neighborhood in the United States. It received a crime score of 1 out of 10.
How much do you need to make to afford a house in Happy Valley?
The median home price in Happy Valley is $3,049,500. If you put a 20% down payment of $609,900 and had a 30-year fixed mortgage with an interest rate of 6.49%, your estimated principal and interest payment would be $15,400 a month plus property taxes, HOA fees, home insurance, PMI, and utilities. Using the 28% rule, you would need to make at least $660K a year to afford the median home price in Happy Valley. Learn how much home you can afford with our Home Affordability Calculator. The average household income in Happy Valley is $258K.
What are the best public schools in Happy Valley?
The best public schools that serve Happy Valley are:
What are the most popular zip codes in Happy Valley, Pleasanton, CA?
The most popular zip codes in Happy Valley, Pleasanton, CA include 94566, 94586, 94588, 94568 and 94550.
What are the most popular neighborhoods near Happy Valley, Pleasanton, CA?
The most popular neighborhoods near Happy Valley, Pleasanton, CA are Castlewood, Mission Park, Pleasanton Heights, Downtown Pleasanton and Vintage Hills.
How to Buy a Home How to Finance a Home How to Sell a Home

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group