331 Roundhill Ct, Clayton, CA 94517
OFF MARKET

$1,154,100

Trulia Estimate
  • 4 Beds
  • 2.5 Baths
  • 2,025 sqft (on 0.28 acres)

331 Roundhill Ct, Clayton, CA 94517

Est. Refi. Payment $6,980/mo*
Refinance Your Home
Currently Off Market - Sold Apr 16, 1999 for $322,500

Home Value

Trulia Estimate
$1.15M
Since last month
Increased$13K (+1.2%)
Since last year
Increased$19K (+1.7%)
Since last sale
Increased$832K (+257.9%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +46% in the last 10 years
MonthEstimated value
2026
August 2026$1.15M
July 2026$1.14M
June 2026$1.16M
May 2026$1.19M
April 2026$1.17M
March 2026$1.2M
February 2026$1.15M
January 2026$1.09M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
218 Mountaire Cir, Clayton, CA
0.03
Single-Family Home
$1,150,000
07/10/26
4
3
2,619
1199 Gamay Dr, Clayton, CA
0.20
Single-Family Home
$1,170,000
06/25/26
4
3
2,032
328 Semillon Cir, Clayton, CA
0.30
Single-Family Home
$965,000
08/03/26
4
3
2,048
41 Mount Shasta Pl, Clayton, CA
0.16
Single-Family Home
$890,000
03/11/26
3
2
1,567
314 Semillon Cir, Clayton, CA
0.29
Single-Family Home
$1,100,000
08/21/26
4
3
2,078
14 Mount Eden Pl, Clayton, CA
0.33
Single-Family Home
$1,110,000
10/01/25
4
2
2,135
30 Mount McKinley Ct, Clayton, CA
0.32
Single-Family Home
$912,000
09/30/25
4
3
2,503
5895 Herriman Dr, Clayton, CA
0.35
Single-Family Home
$900,000
02/20/26
4
2
1,637
256 Mountaire Cir, Clayton, CA
0.32
Single-Family Home
$1,129,500
07/10/26
4
2
1,919
327 Mount Washington Way, Clayton, CA
0.20
Single-Family Home
$1,160,000
03/09/26
5
3
2,619

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
218 Mountaire Cir, Clayton, CA 94517
0.03
$1,150,000
4
2
2,619
Recently Sold
Address Not Disclosed, Clayton, CA 94517
0.06
$995,000
4
2
1,740
Off Market
Address Not Disclosed, Clayton, CA 94517
0.08
$963,500
4
2
1,919
Off Market
209 Mountaire Cir, Clayton, CA 94517
0.09
$1,152,600
4
2
2,171
Off Market
Address Not Disclosed, Clayton, CA 94517
0.06
$1,009,200
4
2
1,919
Off Market
Address Not Disclosed, Clayton, CA 94517
0.05
$1,106,100
4
2
2,324
Off Market
Address Not Disclosed, Clayton, CA 94517
0.05
$1,054,900
4
2
2,025
Off Market
Address Not Disclosed, Clayton, CA 94517
0.09
$801,900
2
2
1,155
Off Market
Address Not Disclosed, Clayton, CA 94517
0.10
$1,031,100
4
2
2,141
Off Market
1412 Greystone Ln, Clayton, CA 94517
0.12
$867,700
3
2.5
1,474
Off Market
310 Roundhill Pl, Clayton, CA 94517
0.10
$1,178,200
4
2
2,010
Off Market
Address Not Disclosed, Clayton, CA 94517
0.15
$1,013,000
4
2
1,919
Off Market

Local Information

  • Map ViewExplore the area around 331 Roundhill Ct.
  • Schools1 Elementary School1 Middle School5 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1976
Lot Size
0.28 acres
Living Area
2,025 sqft
Price/Sqft
$570
Parking
Garage

About this House

This single-family home is located at 331 Roundhill Ct, Clayton, CA. 331 Roundhill Ct is in Clayton, CA and in ZIP code 94517. This property has 4 bedrooms, 3 bathrooms and approximately 2,025 sqft of floor space. This property has a lot size of 0.28 acres and was built in 1976.
331 Roundhill Ct, Clayton, CA 94517 is a 4 bedroom, 3 bathroom, 2,025 sqft single-family home built in 1976. It last sold for $322,500 on Apr 16, 1999. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,154,100, with a rent estimate of $4,916/month.

Home Details for 331 Roundhill Ct

Interior Features

Heating & Cooling
Heating: Forced Air, Electric, GasCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet, Hardwood, Slate
Interior Details
Additional StorageNumber of Rooms: 10Types of Rooms: Breakfast Nook, Dining Room, Family Room, Laundry Room, Master Bath, PantryStorageCeiling Fan
Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: CompositionExterior: StuccoPatioSprinkler System
Pool
Pool
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached, Off Street

Property Information

Year Built
Year Built: 1976Year Updated: 1977
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 0.28 acres

Mobile R/V

RV Parking
Rv Parking

Price and Tax history

DateEventPrice
Apr 16, 1999
Source: N/A
Sold
$322,500

Market trends in Clayton

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
46
7MoM

Around this home

What Locals Say about Clayton

At least 70 Trulia users voted on each feature.

  • 93 % Say parking is easy

  • 91 % Say it's dog friendly

  • 90 % Say there are sidewalks

  • 88 % Say car is needed

  • 87 % Say it's quiet

  • 85 % Say people would walk alone at night

  • 78 % Say kids play outside

  • 77 % Say yards are well-kept

  • 76 % Say there's wildlife

  • 74 % Say streets are well-lit

  • 74 % Say there's holiday spirit

  • 73 % Say it's walkable to restaurants

  • 69 % Say neighbors are friendly

  • 66 % Say they plan to stay for at least 5 years

  • 48 % Say there are community events

  • 46 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Roxyj1212
    "Everyone has a dog (or two) and are out walking them in the neighborhood. The neighbors seem to know each other dog’s by name and regularly say “hi” as they walk by."
    0
    Flag
  • Stevenrcurrie
    "There are some nice options for walking your dog in Clayton, including sidewalks and walking trails."
    0
    Flag
  • Tyler Watson
    "It is a really family friendly and dog loving place with plenty of dog parks and friendly people. We love to take our dogs on walks. "
    0
    Flag
  • Monica.burden
    "I work from home. However, it can take 25 minutes to get to the freeway. If you live in Clayton and work outside your home, expect a long commute. "
    0
    Flag
  • Monica.burden
    "Hiking trails in every neighborhood that take you to the center of town, concerts and art/wine festivals, low crime, picturesque. "
    0
    Flag
  • Trulia User
    "I’ve lived in this city for almost 40 years. It’s changed a lot and I think not for the better personally. I am trying to leave"
    0
    Flag
  • Eriksbox
    "Great place to raise a family. Small town feel. Good schools and friendly safe area. Great trails for walking and into Mt. Diablo."
    1
    Flag
  • Lysha.stone
    "Very quiet & clean. Clayton is very well put together. Safe & sound. Feel good walking around at all times of the day. Runners every day. Bike ridding. Plenary of parks & grass around. Dog friendly "
    0
    Flag
  • Daviddeichler
    "One of the only little cities left in the entire east bay of Northern California . It’s safe . It’s not over populated and over 90% of the people that live here have lived here for more than 20years or more "
    2
    Flag
  • Ublightangel
    "Safe. Beautiful. Friendly. Kids and Pet friendly. Peaceful. Well kept. Close to everything. Small town feel. Good schools. "
    1
    Flag
  • Ublightangel
    "Lots of families and lots of nice dogs. Access to best schools. Peaceful and quiet. Close to downtown Clayton. Great community. Feels secure and safe. Lovely weather. Occassionally experience heavy wind storms in the winter but nothing major. Just suggest if buying a home with original fencing it may need to be updated to hold up another 30 years lol These fences have held up to a lot of wind over the years. "
    0
    Flag
  • Ladydi2351
    "I've lived here for 20 years and love it! Clayton is a quaint town with a beautiful view of Mt. Diablo. It is also a safe community."
    0
    Flag
  • Rooftilecustom
    "community theater 2 times a year and a summer stage. bocce ball. art and wine festival's including. the Octoberfest. "
    0
    Flag
  • Andy R.
    "I work from home. But, this is not the best commuting location. We are not near major highways and Ygnacio Rd is very busy through Walnut Creek"
    2
    Flag
  • Images247
    "We can walk to downtown Clayton to go out to eat or go to the post office. So many walking trails & Mt. Diablo is in our backyard,too."
    0
    Flag
  • James H.
    "Attractive quite neighbor in Clyton. Great community."
    0
    Flag
  • Michelle C.
    "Best place to raise a family hands down. My kids went to all three schools. Since CV went Charter, the API scores went through the roof. From small community feeling, to rolling hills and views, this is the place to be."
    0
    Flag
  • anndh
    "Clayton is a wonderful small town( 11,000 pop). Excellent restaurants and deli's, little theater, farmer's market, summer outdoor concerts, community park. Clayton was created for those who love to walk, bike, and horseback ride. Very friendly and clean town. Local high school is charter school."
    0
    Flag
  • missadrienne
    "Resident of the Dana Hills tract of Clayton for 19 years. Easy access to BART for travel to San Francisco."
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 331 Roundhill Ct

  • What is 331 Roundhill Ct estimated to be worth?
    Trulia's estimated value for 331 Roundhill Ct in Clayton, CA is $1,154,100.
  • What is the price history for 331 Roundhill Ct?
    331 Roundhill Ct in Clayton, CA last sold for $322,500 in April 1999.
  • Is Clayton a buyer's or seller's market?
    Clayton is currently a balanced market, based on recent for-sale activity.
  • What do residents say about Clayton?
    Residents describe Clayton, CA as easy to park in, dog-friendly, and pedestrian-friendly. See recently sold homes in Clayton, CA.
  • Does 331 Roundhill Ct have air conditioning?
    Yes, 331 Roundhill Ct in Clayton, CA has air conditioning.
  • Does 331 Roundhill Ct have a pool?
    Yes, 331 Roundhill Ct in Clayton, CA has a pool.

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