OFF MARKET

Off market aug 2005 for $525K

$760,049

Est. refi paymentEst. refi $3,725/mo

•

1,080

sq ft

4301 Mercer Ct, Concord, CA 94521

About this home

Single-familyProperty Type

1961Year Built

9,936 sq ftLot Size

$704Est. Price/Sq.Ft.

2 car garageParking

Listed by Jan Maddock •DRE #01275997 • Coldwell Banker Coon & McCr

Bought with Terri Huston • Prudential California Realty

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40090114

Redfin Estimate

$760,049

$235K since sold in August 2005$8,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3% lower than the average sale price ($783K) of 6 comparable homes.

SOLD MAY 13, 2026
$846,500
A
3 beds2 baths1,285 sq ft
4290 Woodson Ct, Concord, CA 94521
SOLD SEP 18, 2026
$790,000
B
3 beds2 baths1,389 sq ft
4620 Regina Ln, Concord, CA 94521
SOLD OCT 29, 2025
$790,000
C
3 beds2 baths1,071 sq ft
4302 Carter Ct, Concord, CA 94521
SOLD MAR 31, 2026
$750,000
D
3 beds2 baths1,071 sq ft
4273 Armand Dr, Concord, CA 94521
SOLD AUG 27, 2026
$790,000
E
3 beds2 baths1,724 sq ft
4627 Regina Ln, Concord, CA 94521
SOLD JUL 21, 2026
$733,000
F
3 beds2 baths1,717 sq ft
4272 Brentwood Cir, Concord, CA 94521

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Earn from this home

Sell

$541,678

Est. take-home

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Refinance

Est. cash available

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Rent

$3,067/mo

Redfin rental estimate

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Market trends in 94521, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.4%

0.1% MoM

Median sale price

$820K

$21K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

114

12 MoM

New listings for sale

$345,000
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1501 Parkwood Pl, Concord, CA 94521
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COMING SOON
$749,000
4 beds2 baths1,560 sq ft
1783 Leewood Way, Concord, CA 94521
$1,399,000
5 beds3 baths3,818 sq ft
22 Byron Ct, Concord, CA 94521
OPEN TUE, 10:30AM TO 1:30PM
$849,500
4 beds2 baths1,709 sq ft
1284 Pinecrest Dr, Concord, CA 94521
$875,000
3 beds2 baths1,365 sq ft
4485 Clear Creek Ct, Concord, CA 94521
$689,000
3 beds1 bath1,215 sq ft
1340 Janet Ln, Concord, CA 94521
EARLY ACCESS
$800,000
3 beds3 baths1,548 sq ft
4212 Dubhe Ct, Concord, CA 94521
3D WALKTHROUGH
$799,000
3 beds2 baths1,462 sq ft
1316 Pineview Ln, Concord, CA 94521
$629,000
3 beds2 baths1,131 sq ft
1339 Vermont, Concord, CA 94521
See all

Provided by Redfin

Sale history for 4301 Mercer Ct

Year

Property tax

Land + Additions

Assessment*

2025

$8,582 (+0.8%)

$404,865 + $273,135

$678,000

2024

$8,513

$409,642 + $276,358

$686,000

2023

$8,506 (+8.1%)

$409,642 + $276,358

$686,000

2022

$7,865 (+5.8%)

$410,000 + $276,000

$686,000

2021

$7,431 (+3.4%)

$377,000 + $255,000

$632,000

2020

$7,189 (+1.5%)

$357,093 + $240,907

$598,000

2019

$7,082 (+6.7%)

$343,000 + $232,000

$575,000

2018

$6,640 (+11.4%)

$335,595 + $226,405

$562,000

2017

$5,961 (+3.0%)

$288,719 + $194,781

$483,500

2016

$5,787 (+17.8%)

$288,719 + $194,781

$483,500

2015

$4,912 (+24.8%)

$282,748 + $190,752

$473,500

2014

$3,937 (+27.6%)

$183,920 + $124,080

$308,000

2013

$3,085 (+6.3%)

$183,920 + $124,080

$308,000

2012

$2,903 (−18.0%)

$143,314 + $96,686

$240,000

2011

$3,539 (+12.3%)

$135,253 + $91,247

$226,500

2010

$3,151 (−14.9%)

$172,276 + $116,224

$288,500

2009

$3,703 (−23.5%)

$152,272 + $102,728

$255,000

2008

$4,838

$183,622 + $123,878

$307,500

Tax history for 4301 Mercer Ct

Year

Property tax

Land + Additions

Assessment*

2025

$8,582 (+0.8%)

$404,865 + $273,135

$678,000

2024

$8,513

$409,642 + $276,358

$686,000

2023

$8,506 (+8.1%)

$409,642 + $276,358

$686,000

2022

$7,865 (+5.8%)

$410,000 + $276,000

$686,000

2021

$7,431 (+3.4%)

$377,000 + $255,000

$632,000

2020

$7,189 (+1.5%)

$357,093 + $240,907

$598,000

2019

$7,082 (+6.7%)

$343,000 + $232,000

$575,000

2018

$6,640 (+11.4%)

$335,595 + $226,405

$562,000

2017

$5,961 (+3.0%)

$288,719 + $194,781

$483,500

2016

$5,787 (+17.8%)

$288,719 + $194,781

$483,500

2015

$4,912 (+24.8%)

$282,748 + $190,752

$473,500

2014

$3,937 (+27.6%)

$183,920 + $124,080

$308,000

2013

$3,085 (+6.3%)

$183,920 + $124,080

$308,000

2012

$2,903 (−18.0%)

$143,314 + $96,686

$240,000

2011

$3,539 (+12.3%)

$135,253 + $91,247

$226,500

2010

$3,151 (−14.9%)

$172,276 + $116,224

$288,500

2009

$3,703 (−23.5%)

$152,272 + $102,728

$255,000

2008

$4,838

$183,622 + $123,878

$307,500

*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

9,936 Sq. Ft.

Year renovated

1961

Sq. Ft.

1,080

Year built

1961

Style

Single Family Residential

County

Contra Costa County

APN

1152520084

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

RS7

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-7 corresponding to the minimum lot size 7000. 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

Jul 14, 2017 • Final

Building

Install a roof-mounted solar photovoltaic system on a residential building.

Electrical

Solar

Oct 4, 2013 • Final

Building

Install photovoltaic panels on the rooftop of a residential building.

Electrical

Solar

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

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Off Street, Side Yard Access

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: No Additional Rooms, Laminate Counters
Appliances: Dishwasher, Electric Range, Plumbed For Ice Maker, Microwave, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, In Garage, Washer
Street Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Main Entry
Window Features: Window Coverings
Flooring: Linoleum, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Counter - Laminate,Dishwasher,Electric Range/Cooktop,Ice Maker Hookup,Microwave,Refrigerator
Rooms Total: 6

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,080
Foundation Details: Raised

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Back
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1080
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1961

Lot Information
Lot Size Square Feet: 9936
Lot Size Area: 0.23
Lot Size Units: Acres
Lot Size Acres: 0.23
Lot Features: Cul-De-Sac, Irregular Lot, Level, Premium Lot
Zoning: R7

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Natural Gas, Wall Furnace
Cooling: Evaporative Cooling

Location

School Information
High School District: Mount Diablo (925) 682-8000

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,080
Stories: 1.0
Lot Size: 9,936 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1961
County: Contra Costa County
APN: 1152520084

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Mountain View Elementary School

Public K-5 • Assigned • 0.3mi

6/10

El Dorado Middle School

Public 6-8 • Assigned • 0.7mi

3/10

Concord High School

Public 9-12 • Assigned • 0.8mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

6/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

4% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° 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

18 unhealthy days expected this year, 19 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

$723,000 – $875,000

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Home values near 4301 Mercer Ct

Data from public records.

Address	Redfin Estimate
4285 Mercer Court, Concord, CA 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$688,461
4279 Mercer Court, Concord, CA 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$611,802

Address	Redfin Estimate
4291 Mercer Court, Concord, CA 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$652,802
4284 Mercer Court, Concord, CA 5 Beds \| 3 Baths \| 1556 Sq. Ft.	$733,049

Address	Redfin Estimate
4290 Mercer Court, Concord, CA 3 Beds \| 2 Baths \| 1071 Sq. Ft.	$676,691
4295 Mercer Court, Concord, CA 3 Beds \| 2 Baths \| 1526 Sq. Ft.	$785,744

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94521, CA

Sale history for 4301 Mercer Ct

Tax history for 4301 Mercer 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 4301 Mercer Ct

More real estate resources