Google street view image for 1185 Mardon Ct, Concord, CA 94521

Off market may 2023 for $1.1M

$1,138,659

Est. refi paymentEst. refi $8,125/mo

•

2,075

sq ft

1185 Mardon Ct, Concord, CA 94521

About this home

Welcome to your dream home situated at the end of a quiet cul-de-sac, fully remodeled with a modern kitchen and expansive floor plan. You'll love cooking in this kitchen, equipped with stainless steel appliances, sleek quartz countertops, tile splashback, peninsula with seating and white shaker style cabinets for plenty of storage space. Open flow to a dining area and family room boasting a vaulted ceiling, fireplace and backyard access. Enjoy a half bath for added convenience. Upstairs enjoy a spacious primary bedroom featuring an ensuite bath with a walk in tile shower. Find 3 additional generously sized bedrooms and a hall bath with shower/tub. The backyard is nestled at the base of Mt Diablo and includes a covered paver patio and large grass area for outdoor entertainment or relaxation. Additional features include recessed lighting throughout, 3 car attached garage with epoxy flooring, and fresh landscaping with irrigation. Easy access to all nearby amenities including multiple schools within walking distance, miles of bike paths/walking trails, shopping, dining and much more!

Single-familyProperty Type

1979Year Built

9,500 sq ftLot Size

$549Est. Price/Sq.Ft.

3 car garageParking

Listed by Renee White •DRE #DRE #01462315 • Keller Williams Realty

•925-876-2441 (agent)

•renee@reneewhite.com (agent)

•925-934-2900 (broker)

Bought with • Golden Gate Sotheby's Int'l Re

•925-838-9700 (broker)

Redfin checked: 2 minutes ago

•Source:San Francisco MLS #41022846

Redfin Estimate

$1,138,659

$39K since sold in May 2023$5,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD JUL 16, 2026
$1,173,000
A
4 beds2.5 baths2,249 sq ft
1170 Mardon Ct, Concord, CA 94521
SOLD OCT 8, 2026
$1,015,500
B
4 beds2 baths1,919 sq ft
5725 Del Trigo Ln, Concord, CA 94521
SOLD AUG 21, 2026
$950,000
C
4 beds2 baths1,919 sq ft
5525 Lewis Way, Concord, CA 94521
SOLD NOV 26, 2025
$830,000
D
4 beds2.5 baths2,075 sq ft
1239 Krona Ln, Concord, CA 94521
SOLD OCT 28, 2026
$1,090,000
E
4 beds2.5 baths2,381 sq ft
1859 Yolanda Cir, Clayton, CA 94517
SOLD OCT 6, 2026
$1,100,000
F
4 beds2.5 baths2,370 sq ft
8 Casey Glen Ct, Clayton, CA 94517

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$254,879

Est. take-home

List your home with Redfin and save $5,693

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,861/mo

Redfin rental estimate

List your home for rent

Market trends in 94521, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

0.4% MoM

Median sale price

$797K

$18K MoM

Avg. days on market

30d

7 days MoM

Recently sold homes

112

1 MoM

New listings for sale

COMING SOON
$575,000
3 beds2 baths1,160 sq ft
4212 Cobblestone, Concord, CA 94521
OPEN TUE, 10AM TO 1PM
$729,000
3 beds2 baths1,691 sq ft
4888 Fedsco Ct, Concord, CA 94521
$649,000
3 beds1.5 baths1,336 sq ft
4315 Arleda Ln, Concord, CA 94521
$899,000
4 beds2 baths2,007 sq ft
1268 Blenheim Ln, Concord, CA 94521
$998,000
3 beds2.5 baths1,783 sq ft
4493 Stone Canyon Ct, Concord, CA 94521
$770,000
4 beds2 baths1,709 sq ft
1284 Pinecrest Dr, Concord, CA 94521
COMING SOON
$1,299,000
4 beds3 baths2,632 sq ft
1255 Oak Knl, Concord, CA 94523
OPEN SUN, 1PM TO 3PM
$925,000
4 beds2 baths1,892 sq ft
1585 Thornwood Dr, Concord, CA 94521
COMING SOON
$819,900
3 beds3 baths2,236 sq ft
5248 Concord Blvd, Concord, CA 94521
$475,000
3 beds2 baths1,284 sq ft
5085 Valley Crest Dr #273, Concord, CA 94521
The Melville Group
See all

Provided by Redfin

Sale history for 1185 Mardon Ct

Year

Property tax

Land + Additions

Assessment*

2026

$13,883 (+2.4%)

$668,561 + $498,767

$1,167,328

2025

$13,563 (+2.5%)

$668,561 + $498,767

$1,167,328

2024

$13,233 (+15.8%)

$655,452 + $488,988

$1,144,440

2023

$11,423 (−2.2%)

$642,600 + $479,400

$1,122,000

2022

$11,677 (+40.8%)

$541,008 + $408,884

$949,892

2021

$8,293 (+0.7%)

$530,400 + $435,540

$965,940

2020

$8,238 (+1.2%)

$396,375 + $271,798

$668,173

2019

$8,139 (+3.9%)

$392,311 + $269,012

$661,323

2018

$7,834 (+3.4%)

$384,619 + $263,738

$648,357

2017

$7,578 (+2.7%)

$369,685 + $253,498

$623,183

2016

$7,378 (+1.0%)

$369,685 + $253,498

$623,183

2015

$7,306 (+15.7%)

$362,437 + $248,528

$610,965

2014

$6,316 (+11.8%)

$301,362 + $210,953

$512,315

2013

$5,647 (+6.6%)

$301,362 + $210,953

$512,315

2012

$5,296 (−16.6%)

$240,000 + $225,000

$465,000

2011

$6,347 (+13.3%)

$133,094 + $302,906

$436,000

2010

$5,601 (+0.3%)

$145,000 + $330,000

$475,000

2009

$5,583 (−26.4%)

$144,656 + $329,217

$473,873

2008

$7,586

$145,000 + $330,000

$475,000

Tax history for 1185 Mardon Ct

Year

Property tax

Land + Additions

Assessment*

2026

$13,883 (+2.4%)

$668,561 + $498,767

$1,167,328

2025

$13,563 (+2.5%)

$668,561 + $498,767

$1,167,328

2024

$13,233 (+15.8%)

$655,452 + $488,988

$1,144,440

2023

$11,423 (−2.2%)

$642,600 + $479,400

$1,122,000

2022

$11,677 (+40.8%)

$541,008 + $408,884

$949,892

2021

$8,293 (+0.7%)

$530,400 + $435,540

$965,940

2020

$8,238 (+1.2%)

$396,375 + $271,798

$668,173

2019

$8,139 (+3.9%)

$392,311 + $269,012

$661,323

2018

$7,834 (+3.4%)

$384,619 + $263,738

$648,357

2017

$7,578 (+2.7%)

$369,685 + $253,498

$623,183

2016

$7,378 (+1.0%)

$369,685 + $253,498

$623,183

2015

$7,306 (+15.7%)

$362,437 + $248,528

$610,965

2014

$6,316 (+11.8%)

$301,362 + $210,953

$512,315

2013

$5,647 (+6.6%)

$301,362 + $210,953

$512,315

2012

$5,296 (−16.6%)

$240,000 + $225,000

$465,000

2011

$6,347 (+13.3%)

$133,094 + $302,906

$436,000

2010

$5,601 (+0.3%)

$145,000 + $330,000

$475,000

2009

$5,583 (−26.4%)

$144,656 + $329,217

$473,873

2008

$7,586

$145,000 + $330,000

$475,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

9,500 Sq. Ft.

Year renovated

2005

Sq. Ft.

2,075

Year built

1979

Style

Single Family Residential

County

Contra Costa County

APN

1211110331

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 30, 2026.

RS10

Residential Single-Family District

The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-10 corresponding to the minimum lot size 10000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space

May 4, 2022 • Final

Building

Perform a complete demolition of a pool to create a future buildable area.

Demolition

Feb 22, 2013 • Final

Bldhp historical

Complete the demolition of an abandoned swimming pool shell to correct a violation.

Demolition

Pool and hot tub

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Garage Information
Has Garage
# of Garage Spaces: 3
Has Attached Garage

Parking Information
Parking Features: Attached, Inside Entrance
# of Covered Spaces: 3

Interior

Bedrooms Information
# of Bedrooms: 4

Bathroom Information
Count of Bathrooms: 3
# of Full Bathrooms: 2
# of Half Bathrooms: 1

Interior Features
Laundry Features: In Garage
Has Heating
Heating: Zoned
Has Cooling
Cooling: Central Air
Flooring: Laminate
Has Fireplace(s)
# of Fireplaces Total: 1
Fireplace Features: Family Room
Appliances: Dishwasher, Disposal, Gas Water Heater, Microwave

Exterior

Exterior Features
Entry Level: 0
Patio And Porch Features: Patio

Building Information
Living Area: 2075
Living Area Units: Square Feet
Living Area Source: Assessor Auto-Fill
Building Area Total: 2075
Building Area Units: Square Feet
Building Area Source: Assessor Auto-Fill
Construction Materials: Stucco, Wood Siding
Architectural Style: Contemporary
Year Built: 1979
Roof: Tile
Foundation Details: Other

Mobile Home Information
Mobile Dim Units: Feet

Property Type
Property Type: Residential
Property SubType: Single Family Residence

Property Information
Property Condition: Original

Lot Information
Lot Features: Garden, Shape Regular, Other
Lot Size Sq. Ft.: 9500.436
Lot Size Acres: 0.2181
Lot Size Area: 9500.436
Lot Size Units: SqFt
Lot Size Units: Square Feet
Elevation: 0
Elevation Units: Feet

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

Location

HOA Information
Association Fee: 0

School Information
Elementary School District: Contra Costa
Middle Or Junior School District: Contra Costa
High School District: Contra Costa

Community Information
Subdivision Name: Concord

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,075
Stories: 2.0
Lot Size: 9,500 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 2005
County: Contra Costa County
APN: 1211110331

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Highlands Elementary School

Public K-5 • Assigned • 0.1mi

7/10

Pine Hollow Middle School

Public 6-8 • Assigned • 0.2mi

6/10

Concord High School

Public 9-12 • Assigned • 3.1mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

6/10 Fire Factor

12% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 93° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 17 days in 30 years

Provided by First Street

Historical weather

Concord, CA • 94521

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.8 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.8 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.08M – $1.31M

Reach more buyers when you sell with Redfin. Save up to $11,387 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,175,000

5 beds3.5 baths2,260 sq ft

68 Nottingham Pl, Clayton, CA 94517

Updated kitchen • Owned solar • Rv parking

$849,999

4 beds2 baths1,321 sq ft

5519 Alaska Dr, Concord, CA 94521

Mid-century rancher • New redwood fencing • Large side yard

3D WALKTHROUGH

$819,000

3 beds2.5 baths1,749 sq ft

637 Julpun Loop, Clayton, CA 94517

Updated kitchen • Quartz countertops • Modern cabinetry

$799,000

3 beds2 baths1,128 sq ft

1412 Delaware Dr, Concord, CA 94521

Large flat lot • Rv parking • Dual pane windows

$899,000

3 beds2.5 baths1,886 sq ft

1049 Feather Cir, Clayton, CA 94517

Community pool • Clayton downtown • 3,800 sq ft lot

$794,000

3 beds2 baths1,657 sq ft

5559 Sepulveda Ct, Concord, CA 94521

Stone counters • High-end range • Cozy fireplace

HomeSmart PV & Associates, HomeSmart PV & Associates

New listings for sale in 94521

COMING SOON

$575,000

3 beds2 baths1,160 sq ft

4212 Cobblestone, Concord, CA 94521

Generous lot • Outdoor entertaining • Backyard retreat

OPEN TUE, 10AM TO 1PM

$729,000

3 beds2 baths1,691 sq ft

4888 Fedsco Ct, Concord, CA 94521

Two fireplaces • Fully remodeled • Large covered patio

$649,000

3 beds1.5 baths1,336 sq ft

4315 Arleda Ln, Concord, CA 94521

Large level lot • Spacious backyard • Cozy fireplace

$899,000

4 beds2 baths2,007 sq ft

1268 Blenheim Ln, Concord, CA 94521

Enormous side yard • Modern bathrooms • New flooring

$998,000

3 beds2.5 baths1,783 sq ft

4493 Stone Canyon Ct, Concord, CA 94521

5,520 sq ft lot • 2 garage spots • Community pool

$770,000

4 beds2 baths1,709 sq ft

1284 Pinecrest Dr, Concord, CA 94521

Enclosed front yard • Brick fireplace • Updated kitchen

COMING SOON

$1,299,000

4 beds3 baths2,632 sq ft

1255 Oak Knl, Concord, CA 94523

Main-level bedroom • 8,070 sq ft lot • 3 garage spots

OPEN SUN, 1PM TO 3PM

$925,000

4 beds2 baths1,892 sq ft

1585 Thornwood Dr, Concord, CA 94521

Corner lot • Private court • Front courtyard

COMING SOONVIDEO TOUR

$819,900

3 beds3 baths2,236 sq ft

5248 Concord Blvd, Concord, CA 94521

Expansive lot • Generous backyard • Flexible spaces

Home values near 1185 Mardon Ct

Data from public records.

Address	Redfin Estimate
1180 Mardon Court, Concord, CA 4 Beds \| 3 Baths \| 2075 Sq. Ft.	$1,004,459
1170 Mardon Court, Concord, CA 4 Beds \| 2.5 Baths \| 2249 Sq. Ft.	$1,178,921
1193 Via Doble, Concord, CA 4 Beds \| 3 Baths \| 1934 Sq. Ft.	$1,014,082
1170 Via Doble, Concord, CA 4 Beds \| 4 Baths \| 2531 Sq. Ft.	$842,684
28 Krona Court, Concord, CA 4 Beds \| 2 Baths \| 1602 Sq. Ft.	$887,996
5549 Illinois Court, Concord, CA 3 Beds \| 2 Baths \| 1456 Sq. Ft.	$841,004
5478 Pine Hollow Road, Concord, CA 3 Beds \| 2 Baths \| 1240 Sq. Ft.	$881,176

Address	Redfin Estimate
1195 Mardon Court, Concord, CA 4 Beds \| 3 Baths \| 2249 Sq. Ft.	$929,172
1175 Mardon Court, Concord, CA 4 Beds \| 3 Baths \| 2249 Sq. Ft.	$951,987
1181 Via Doble, Concord, CA 4 Beds \| 2.5 Baths \| 1934 Sq. Ft.	$1,222,079
5486 Pine Hollow Road, Concord, CA - Beds \| - Baths \| 2531 Sq. Ft.	$865,465
1254 Krona Lane, Concord, CA 3 Beds \| 2 Baths \| 1914 Sq. Ft.	$958,365
5563 Plaza Ermita, Concord, CA 4 Beds \| 3 Baths \| 2331 Sq. Ft.	$938,107
1169 Via Doble, Concord, CA 4 Beds \| 3 Baths \| 2165 Sq. Ft.	$1,058,390

Address	Redfin Estimate
1190 Mardon Court, Concord, CA 4 Beds \| 3 Baths \| 2249 Sq. Ft.	$990,058
27 Krona Court, Concord, CA 5 Beds \| 4 Baths \| 3297 Sq. Ft.	$1,354,535
1175 Via Doble, Concord, CA 4 Beds \| 3 Baths \| 2323 Sq. Ft.	$1,083,604
20 Krona Court, Concord, CA 5 Beds \| 4 Baths \| 2395 Sq. Ft.	$1,046,902
21 Krona Court, Concord, CA 4 Beds \| 3 Baths \| 2065 Sq. Ft.	$1,014,455
5545 Illinois Court, Concord, CA 3 Beds \| 2 Baths \| 1468 Sq. Ft.	$761,010
5556 Plaza Ermita, Concord, CA 4 Beds \| 3 Baths \| 2265 Sq. Ft.	$1,008,364

Property information provided by San Francisco MLS when last listed in 2023. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94553 homes for sale
94521 homes for sale
94523 homes for sale
94598 homes for sale
94565 homes for sale

Houses for rent in Concord	Agents near me	Irvine, CA homes for sale	Concord Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Concord Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
Berkeley homes for sale
Pleasanton homes for sale

Concord Valley homes for sale
Mount Diablo Health Care District homes for sale
Lime Ridge homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94521, CA

Sale history for 1185 Mardon Ct

Tax history for 1185 Mardon Ct

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94521

Home values near 1185 Mardon Ct

More real estate resources