3155 Mount Diablo St, Concord, CA 94518
Property image
Property image
OFF MARKET

$696,000

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,220 sqft

3155 Mount Diablo St, Concord, CA 94518

Clayton Valley
Est. Refi. Payment $4,335/mo*
Refinance Your Home
Currently Off Market - Sold May 29, 2015 for $435,000

Home Value

Trulia Estimate
$696K
Since last month
Decreased$6K (-0.8%)
Since last year
Decreased$3K (-0.4%)
Since last sale
Increased$262K (+60.2%)
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 +44% in the last 10 years
MonthEstimated value
2026
August 2026$697K
August 2026$696K
July 2026$703K
June 2026$715K
May 2026$720K
April 2026$720K
March 2026$725K
February 2026$721K
January 2026$687K
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
3124 Mount Diablo St, Concord, CA
0.06
Single-Family Home
$718,000
04/06/26
3
2
1,130
3118 Jen Ct, Concord, CA
0.16
Single-Family Home
$650,000
03/09/26
3
2
1,217
3107 Windsor Pl, Concord, CA
0.15
Single-Family Home
$660,000
11/20/25
3
2
1,155
2050 5th Ave, Concord, CA
0.11
Single-Family Home
$785,000
12/12/25
3
2
1,328
3115 Marvelle Ln, Concord, CA
0.10
Single-Family Home
$700,000
05/20/26
4
2
1,795
1231 Coventry Rd, Concord, CA
0.12
Single-Family Home
$750,000
06/29/26
3
1.5
1,072
2941 Crawford St, Concord, CA
0.25
Single-Family Home
$720,000
02/12/26
4
2
1,248
2996 Prospect St, Concord, CA
0.24
Single-Family Home
$400,000
11/13/25
2
2
961
2730 Crawford St, Concord, CA
0.41
Single-Family Home
$495,000
07/07/26
3
2
1,070
3212 Oxford Pl, Concord, CA
0.11
Single-Family Home
$850,000
09/10/25
3
2
1,483

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
1307 Coventry Rd, Concord, CA 94518
0.01
$710,100
3
2
1,130
Off Market
Address Not Disclosed, Concord, CA 94518
0.03
$768,400
4
2
1,234
Off Market
3201 Mount Diablo St, Concord, CA 94518
0.03
$983,600
5
4
1,869
Off Market
1348 Coventry Rd, Concord, CA 94518
0.05
$836,400
4
2
1,917
Off Market
3133 Wildwood Dr, Concord, CA 94518
0.05
$679,300
3
2
1,130
Off Market
Address Not Disclosed, Concord, CA 94518
0.06
$643,900
3
1
1,147
Off Market
Address Not Disclosed, Concord, CA 94518
0.05
$717,700
3
2
1,228
Off Market
3125 Wildewood Dr, Concord, CA 94518
0.06
$740,200
3
2
1,130
Off Market
3124 Mount Diablo St, Concord, CA 94518
0.06
$718,000
3
2
1,130
Recently Sold
3120 Marvelle Ln, Concord, CA 94518
0.06
$659,000
3
1
1,077
For Sale
1367 Maria Ave, Concord, CA 94518
0.08
$714,600
3
1
1,147
Off Market
3155 Wildwood Dr, Concord, CA 94518
0.09
$738,200
3
1
1,105
Off Market

Local Information

  • Map ViewExplore the area around 3155 Mount Diablo St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1953
Living Area
1,220 sqft
Price/Sqft
$570
Parking
Garage

About this House

What A Deal - This home features 3 bedrooms plus an extra room for an office, 2 full baths, hardwood floors, two car garage, and backyard with patio. Washer/dryer and gardener included. Pets ok with owner approval. alarm system in the home. Easy access to freeway and BART.

Sorry, no section 8. For more information, please contact Joe Grady 925-989-9411. BRE Lic # 00901821.

(RLNE3707804)
3155 Mount Diablo St, Concord, CA 94518 is a 4 bedroom, 2 bathroom, 1,220 sqft single-family home in Clayton Valley, built in 1953. It last sold for $435,000 on May 29, 2015. More recently, it was listed as a rental in November 2017 with an asking price of $2,495 per month. That rental listing was removed on November 9, 2017. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $696,000, with a rent estimate of $3,291/month.

Home Details for 3155 Mount Diablo St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 7
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher

Property Information

Year Built
Year Built: 1953Year Updated: 1955
Property Type / Style
Property Type: Single Family Home

Exterior Features

Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 6159 sqft

Price and Tax history

DateEventPrice
Nov 9, 2017
Source: Agent Provided
ListingRemoved
$2,495
Nov 6, 2017
Source: Agent Provided
Listed For Rent
$2,495
May 29, 2015
Source: CCAR #40695960
Sold
$435,000
May 5, 2015
Source: Agent Provided
Pending
$425,000
Apr 27, 2015
Source: Agent Provided
Listed For Sale
$425,000

Market trends in Clayton Valley

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$793K
$36.42KMoM
Sale-to-List Price
100.5%
0.1%MoM
Price per sq ft
$496
$8MoM
Available listings
149
15MoM

Around this home

Neighborhood Overview

Clayton Valley
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Clayton Valley

At least 347 Trulia users voted on each feature.

  • 86 % Say it's dog friendly

  • 84 % Say there are sidewalks

  • 83 % Say parking is easy

  • 79 % Say car is needed

  • 76 % Say there's holiday spirit

  • 74 % Say yards are well-kept

  • 69 % Say it's walkable to grocery stores

  • 62 % Say it's walkable to restaurants

  • 62 % Say people would walk alone at night

  • 61 % Say streets are well-lit

  • 61 % Say kids play outside

  • 57 % Say it's quiet

  • 57 % Say neighbors are friendly

  • 51 % Say they plan to stay for at least 5 years

  • 43 % Say there's wildlife

  • 30 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Ross Tentoco
    "People are friendly and we do have our neighborhood Christmas parties. The community have events but have not gone yet. "
    1
    Flag
  • Semper Justizia
    "Good schools, shopping, dining & entertainment - BART/metro for commute to San Francisco. Some areas downtown can be sketchy. "
    1
    Flag
  • Hannah Kessinger
    "Traffic in Concord is the worst especially in the mornings and in the afternoons starting around 3pm daily. It takes forever to get anywhere around here. "
    0
    Flag
  • David H.
    "The neighborhood is made up of modest single family houses, most of which were built in the 1940’s, but now are being spruced up by new owners. The majority of the houses and yards are small but well kept which makes them great starter homes for first time buyers. One perk of living in this neighborhood is that most of the homes are within walking distance to BART."
    5
    Flag
  • Piss O.
    "There’s tons of dogs, dog parks & trails. Just clean up after your pets and nobody minds where you go. "
    2
    Flag
  • Llanos.veronica79
    "self appointment neighborhood watch, people are friendly all around the block, walks are nice, shops close by"
    8
    Flag
  • Pvlahakos
    "It’s convenient to shopping and freeway. Lots of great restaurants around. Lots of parks and nature/hiking trails nearby."
    5
    Flag
  • Kendra L.
    "There is a lot of dogs and plenty of fenced off fields to let the bigger ones play in. However I’ve never seen a fenced off front yard, so keep that in mind. "
    4
    Flag
  • Janicemjoy
    "Lots of folks walk their dogs in the neighborhood as there are 2 dog parks close by. One in a huge neighborhood park, and one in a private HOA. "
    0
    Flag
  • Darlene P.
    "Most people (20+) are workers, and not at home. There are civic events like farmers market, christmas tree lighting..."
    1
    Flag
  • Sierra H.
    "The nearest dog park is a bit crowded & muddy, but the dogs still love it. Tons of doggy day cares, pet stores, vets etc. all around "
    2
    Flag
  • Sarah W.
    "Lots of spaces and options to take your dogs. There’s open space, dog parks and trails all near by. "
    1
    Flag
  • Rose
    "My commute to my job and shopping centers is easy. The roads have been fixed lately and it makes it look really clean and upgraded and acceptable . "
    1
    Flag
  • Lauren E.
    "Everyone is so friendly in this neighborhood and look out for each other. When I am home I feel safe in this neighborhood. Packages are able to sit on my front porch without being taken. I can walk my dogs late at night without any issue."
    7
    Flag
  • Morgan A.
    "There are a lot of great dog parks near by. The dog owners in our neighborhood are pretty responsible and kind. My kids love to pet all dogs so they always ask first and 9 out of 10 times the dogs are really friendly and so are the owners. "
    3
    Flag
  • Gaby B.
    "Family oriented. Close to an elementary school, middle school and high school. Close to parks and markets, yogurt shop, Peets, and more."
    0
    Flag
  • Michele
    "There are lots of activities like the Clayton Wine and Cheese Festival, the Pavilion is right down street, heather farms is awesome park."
    2
    Flag
  • Real Estate agent
    "It is a very dog friendly neighborhood with walking trails. There are three local parks and two of them have dedicated "off leash" dogs areas with drinking water fountains. "
    1
    Flag
  • Tdowthomas
    "Great, very safe and family friendly. Lots to do: seasonal festivals, hiking and other activities. Great place to raise a family. "
    0
    Flag
  • Lindsey
    "Lack of sidewalks. Most roads in my neighborhood are very narrow with no pedestrian or bike paths. It can be unsafe when cars are passing by at fast speeds "
    0
    Flag
  • Trulia User
    "Commute through town is long and slow. This is due to various schools and timing of lighrs is not good."
    0
    Flag
  • Josh T.
    "it's a fun place with lots of people around and it's not that far to go get food or drinks and there are lots of people that walk dogs around the neighborhood. "
    1
    Flag
  • Kate Mattson
    "Really lovely people, will help you move furniture if you knock on their door! Also a nice park within walking distance with a little lake with ducks, and a playground for kids. I love to walk my dogs there."
    2
    Flag
  • Peter B. .
    "Walking distance to the bart and bus station and five minutes drive to foodmaxx, costco and Safeway "
    1
    Flag
  • Stephentoy3
    "Haven’t heard of neighborhood parties, BBQ’s since living here. Quiet and pleasant n-hood, friendly n-boors. Some helpful with, what happens,&when in the “hood.” I "
    1
    Flag
  • Julie T.
    "Not too bad, but a minute difference when you leave can make a huge difference as to when you arrive if you’re heading toward 680. "
    0
    Flag
  • Sandra c.
    "I've lived here for 20 yrs and people are very friendly. great place to raise kids. great community spirit. "
    1
    Flag
  • Garcia v.
    "It is a nice community with a diverse population; convenient to shopping and public transportation (Bart)."
    0
    Flag
  • Paige S.
    "I've rented here for 2 years and love how everyone looks out for each other. It is very family-oriented and inclusive. "
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 3155 Mount Diablo St

  • What is 3155 Mount Diablo St estimated to be worth?
    Trulia's estimated value for 3155 Mount Diablo St in Concord, CA is $696,000.
  • What is the price history for 3155 Mount Diablo St?
    3155 Mount Diablo St in Concord, CA last sold for $435,000 in May 2015.
  • Is Concord a buyer's or seller's market?
    Concord is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Concord?
    The median sale price in Concord is $793K. That is up $36.42K from the prior month.
  • Does 3155 Mount Diablo St have laundry facilities?
    Yes, 3155 Mount Diablo St in Concord, CA has in-unit laundry.
  • How big is the lot at 3155 Mount Diablo St?
    The lot at 3155 Mount Diablo St in Concord, CA is about 0.14 acres (6,159 sq ft).

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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