515 Mount Dell Dr, Clayton, CA 94517
Property image
Property image
OFF MARKET

$991,300

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,740 sqft

515 Mount Dell Dr, Clayton, CA 94517

Est. Refi. Payment $6,275/mo*
Refinance Your Home
Currently Off Market - Sold Dec 8, 2021 for $1,035,000

Home Value

Trulia Estimate
$991K
Since last month
Decreased$8K (-0.8%)
Since last year
Increased$7K (+0.7%)
Since last sale
Decreased$44K (-4.2%)
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 +34% in the last 10 years
MonthEstimated value
2026
August 2026$991K
August 2026$988K
July 2026$1M
June 2026$1.01M
May 2026$1.03M
April 2026$1.03M
March 2026$1.03M
February 2026$1.01M
January 2026$966K
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
256 Mountaire Cir, Clayton, CA
0.23
Single-Family Home
$1,129,500
07/10/26
4
2
1,919
20 Mount Tamalpais Pl, Clayton, CA
0.11
Single-Family Home
$1,050,000
10/14/25
4
3
2,141
510 Mount Dell Dr, Clayton, CA
0.04
Single-Family Home
$935,000
06/22/26
5
3
2,619
632 Mount Duncan Dr, Clayton, CA
0.33
Single-Family Home
$1,065,000
10/09/25
4
2
2,325
30 Mount McKinley Ct, Clayton, CA
0.21
Single-Family Home
$912,000
09/30/25
4
3
2,503
30 Mount Emory Ct, Clayton, CA
0.37
Single-Family Home
$997,000
08/27/26
3
2
2,080
640 Mount Duncan Dr, Clayton, CA
0.31
Single-Family Home
$1,015,000
10/14/25
4
3
2,177
406 Mount Sequoia Ct, Clayton, CA
0.43
Single-Family Home
$1,205,000
03/10/26
4
2
2,078
581 Mount Dell Dr, Clayton, CA
0.16
Single-Family Home
$699,000
12/26/25
4
2
1,813
14 Mount Eden Pl, Clayton, CA
0.45
Single-Family Home
$1,110,000
10/01/25
4
2
2,135

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
510 Mount Dell Dr, Clayton, CA 94517
0.04
$935,000
5
2
2,619
Recently Sold
Address Not Disclosed, Clayton, CA 94517
0.04
$690,500
3
2
1,423
Off Market
Address Not Disclosed, Clayton, CA 94517
0.06
$973,000
4
2
2,141
Off Market
535 Mount Dell Dr, Clayton, CA 94517
0.06
$781,700
4
2
1,926
Off Market
Address Not Disclosed, Clayton, CA 94517
0.07
$811,000
4
2
1,926
Off Market
Address Not Disclosed, Clayton, CA 94517
0.07
$1,309,500
5
3
2,566
Off Market
Address Not Disclosed, Clayton, CA 94517
0.09
$729,900
3
2
1,658
Off Market
31 Mount Teton Pl, Clayton, CA 94517
0.10
$1,010,100
5
2
2,619
Off Market
20 Mount Tamalpais Pl, Clayton, CA 94517
0.11
$1,045,800
4
2
2,141
Off Market
Address Not Disclosed, Clayton, CA 94517
0.12
$958,100
4
2
1,947
Off Market
565 Mount Dell Dr, Clayton, CA 94517
0.14
$640,000
4
2
1,926
Recently Sold
Address Not Disclosed, Clayton, CA 94517
0.15
$762,100
3
2
1,658
Off Market

Local Information

  • Map ViewExplore the area around 515 Mount Dell Dr.
  • Schools1 Elementary School1 Middle School5 High Schools
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Built in 1971
1,740 sqft
$570/sqft
Garage

About this House

515 Mount Dell Dr is in Clayton, CA and in ZIP code 94517. This property has 4 bedrooms, 2 bathrooms and approximately 1,740 sqft of floor space. This property has a lot size of 10454 sqft and was built in 1971.
515 Mount Dell Dr, Clayton, CA 94517 is a 4 bedroom, 2 bathroom, 1,740 sqft unknown built in 1971. It last sold for $1,035,000 on Dec 8, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $991,300.

Home Details for 515 Mount Dell Dr

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 9
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1971Year Updated: 1972
Property Type / Style
Property Type: Unknown

Exterior Features

Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 10585 sqft

Price and Tax history

DateEventPrice
Dec 8, 2021
Source: CCAR #40973602
Sold
$1,035,000
Nov 15, 2021
Source: bridgeMLS/CCAR/Bay East AOR #40973602
Pending
$835,000
Nov 14, 2021
Source: bridgeMLS/CCAR/Bay East AOR #40973602
ListingRemoved
Nov 9, 2021
Source: bridgeMLS/CCAR/Bay East AOR #40973602
PriceChange
$835,000
Price increased by 7%
Nov 7, 2021
Source: bridgeMLS/CCAR/Bay East AOR #40973602
Listed For Sale
$780,000

Market trends in Clayton

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
44
2MoM

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 515 Mount Dell Dr

  • What is 515 Mount Dell Dr estimated to be worth?
    Trulia's estimated value for 515 Mount Dell Dr in Clayton, CA is $991,300.
  • What is the price history for 515 Mount Dell Dr?
    515 Mount Dell Dr in Clayton, CA last sold for $1,035,000 in December 2021.
  • Is Clayton a buyer's or seller's market?
    Clayton is currently a buyer's 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 515 Mount Dell Dr have air conditioning?
    Yes, 515 Mount Dell Dr in Clayton, CA has air conditioning.

Explore by feature - Air Conditioning

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