Google street view image for 4509 Shellflower Ct, Concord, CA 94518

Off market aug 2018 for $885K

$1,197,680

Est. refi paymentEst. refi $5,847/mo

•

3 ba

•

2,391

sq ft

4509 Shellflower Ct, Concord, CA 94518

About this home

4509 Shellflower Ct is a 2,391 square foot house on a 10,368 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on August 17, 2018 for $885,000. Based on Redfin's Concord data, we estimate the home's value is $1,197,680.

Single-familyProperty Type

1981Year Built

10,368 sq ftLot Size

$501Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,197,680

$313K since sold in August 2018$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.7% higher than the average sale price ($1.14M) of 6 comparable homes.

SOLD JUL 6, 2026
$1,200,000
A
4 beds3 baths2,479 sq ft
4459 Windflower Ct, Concord, CA 94518
SOLD SEP 21, 2026
$950,000
B
4 beds2.5 baths2,234 sq ft
1358 Shade Oak Ln, Concord, CA 94521
SOLD FEB 19, 2026
$1,065,000
C
4 beds2.5 baths2,157 sq ft
4501 Shellflower Ct, Concord, CA 94518
SOLD OCT 2, 2026
$1,314,000
D
4 beds2.5 baths2,221 sq ft
4504 Candywood Ct, Concord, CA 94521
SOLD JUL 14, 2026
$1,220,000
E
4 beds2.5 baths2,887 sq ft
4466 Pinon Dr, Concord, CA 94521
SOLD MAY 28, 2026
4151 Storey Ln, Concord, CA 94518
$1,116,000
F
4 beds2.5 baths2,146 sq ft
4151 Storey Ln, Concord, CA 94518

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Earn from this home

Sell

$545,802

Est. take-home

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Refinance

Est. cash available

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Rent

$4,679/mo

Redfin rental estimate

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Market trends in 94518, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.6%

0.3% MoM

Median sale price

$795K

$75K MoM

Avg. days on market

26d

0 days MoM

Recently sold homes

14 MoM

New listings for sale

OPEN FRI, 4PM TO 7PM
$645,000
3 beds2 baths1,210 sq ft
2741 Crawford St, Concord, CA 94518
OPEN SAT, 1:30PM TO 4PM
$1,295,000
5 beds3 baths2,642 sq ft
830 Sean Pl, Concord, CA 94518
OPEN SAT, 1PM TO 4PM
$630,000
3 beds2 baths1,447 sq ft
825 Oak Grove Rd #98, Concord, CA 94518
COMING SOON
$750,000
4 beds2.5 baths1,723 sq ft
1440 Orange St, Concord, CA 94518
$859,000
4 beds2.5 baths1,869 sq ft
2225 Sierra Ct, Concord, CA 94518
COMING SOON
$899,988
4 beds2 baths1,677 sq ft
1001 Oak Grove Rd, Concord, CA 94518
$925,000
3 beds2 baths1,818 sq ft
3310 Lancashire Pl, Concord, CA 94518
$190,000
2 beds1 bath752 sq ft
26 Galloway, Concord, CA 94518
$220,000
1 bed1 bath739 sq ft
2890 Treat Blvd #40, Concord, CA 94518
$699,000
3 beds2 baths1,281 sq ft
2861 Mount Diablo St, Concord, CA 94518
(415) 290-2755
See all

Provided by Redfin

Sale history for 4509 Shellflower Ct

Year

Property tax

Land + Additions

Assessment*

2026

$12,110 (+2.4%)

$494,952 + $512,020

$1,006,972

2025

$11,827 (+2.5%)

$494,952 + $512,020

$1,006,972

2024

$11,536 (+1.8%)

$485,248 + $501,981

$987,229

2023

$11,334 (+1.2%)

$475,734 + $492,139

$967,873

2022

$11,199 (+2.4%)

$466,406 + $482,490

$948,896

2021

$10,936 (+0.6%)

$457,261 + $473,030

$930,291

2020

$10,870 (+1.2%)

$448,296 + $463,755

$912,051

2019

$10,738 (+89.3%)

$443,700 + $459,000

$902,700

2018

$5,673 (+3.5%)

$435,000 + $450,000

$885,000

2017

$5,481 (+2.9%)

$116,939 + $316,432

$433,371

2016

$5,324 (+1.3%)

$116,939 + $316,432

$433,371

2015

$5,258 (+1.9%)

$114,647 + $310,228

$424,875

2014

$5,162 (+2.9%)

$110,713 + $299,584

$410,297

2013

$5,018 (+2.4%)

$110,713 + $299,584

$410,297

2012

$4,902 (+5.0%)

$110,213 + $298,231

$408,444

2011

$4,667 (+1.3%)

$108,052 + $292,384

$400,436

2010

$4,609 (+0.3%)

$105,934 + $286,651

$392,585

2009

$4,595 (+2.7%)

$105,143 + $284,509

$389,652

2008

$4,472

$105,393 + $285,185

$390,578

Tax history for 4509 Shellflower Ct

Year

Property tax

Land + Additions

Assessment*

2026

$12,110 (+2.4%)

$494,952 + $512,020

$1,006,972

2025

$11,827 (+2.5%)

$494,952 + $512,020

$1,006,972

2024

$11,536 (+1.8%)

$485,248 + $501,981

$987,229

2023

$11,334 (+1.2%)

$475,734 + $492,139

$967,873

2022

$11,199 (+2.4%)

$466,406 + $482,490

$948,896

2021

$10,936 (+0.6%)

$457,261 + $473,030

$930,291

2020

$10,870 (+1.2%)

$448,296 + $463,755

$912,051

2019

$10,738 (+89.3%)

$443,700 + $459,000

$902,700

2018

$5,673 (+3.5%)

$435,000 + $450,000

$885,000

2017

$5,481 (+2.9%)

$116,939 + $316,432

$433,371

2016

$5,324 (+1.3%)

$116,939 + $316,432

$433,371

2015

$5,258 (+1.9%)

$114,647 + $310,228

$424,875

2014

$5,162 (+2.9%)

$110,713 + $299,584

$410,297

2013

$5,018 (+2.4%)

$110,713 + $299,584

$410,297

2012

$4,902 (+5.0%)

$110,213 + $298,231

$408,444

2011

$4,667 (+1.3%)

$108,052 + $292,384

$400,436

2010

$4,609 (+0.3%)

$105,934 + $286,651

$392,585

2009

$4,595 (+2.7%)

$105,143 + $284,509

$389,652

2008

$4,472

$105,393 + $285,185

$390,578

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

Zoning and permits

Zoning
Permits

Planned District

The purpose of the planned district was to provide for development and site design which better responded to unique environmental conditions in furtherance of the general plan by permitting varied setbacks, diverse lot sizes, and other variations to the residential development standards. The development standards were established with the approval of a preliminary development plan by the city council. However, many of the preliminary development plans for residential planned district development and/or their subsequent use permit approval did not provide a sufficient written record to document the development standards and guide the approval of changes to properties over time. Where no record of development standards exists for a specific residential planned district.

Dec 18, 2019 • Final

Building

Install a roof-mounted solar photovoltaic array with panels and a storage system. Install a new electrical load center.

Battery

Electrical

Solar

Nov 18, 2019 • Final

Building

Install a rooftop photovoltaic array with solar panels.

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

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 11

Exterior

Exterior Information
Physical Condition: Good
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Stucco

View Information
View: Good

Property Information
Subdivision Name: SUBDIVISION 4554
Living Sq. Ft: 2,391
Ground Floor Sq. Ft: 1,423
Building Sq. Ft: 2,882
# of Stories: 2
Legal Description: T04554 L0013 B EX MR

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 491
Garage / Carport Type: Built In

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,368
Legal Lot Number: 13
Acres: 0.238
County Use Description: SINGLE FAMILY

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,391
Stories: 2.0
Lot Size: 10,368 square feet
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1989
County: Contra Costa County
APN: 1344710130

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Valle Verde Elementary School

Public K-5 • Assigned • 1.4mi

10/10

Foothill Middle School

Public 6-8 • Assigned • 2.1mi

9/10

Northgate High School

Public 9-12 • Assigned • 2.8mi

9/10

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

5/10 Fire Factor

6% 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

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

Provided by First Street

Historical weather

Concord, CA • 94518

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

$1.14M – $1.38M

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Home values near 4509 Shellflower Ct

Data from public records.

Address	Redfin Estimate
4533 Shellflower Ct, Concord, CA 4 Beds \| 3 Baths \| 2102 Sq. Ft.	$1,039,212
4512 Shellflower Ct, Concord, CA 4 Beds \| 3 Baths \| 2479 Sq. Ft.	$1,123,456

Address	Redfin Estimate
4525 Shellflower Ct, Concord, CA 4 Beds \| 2.5 Baths \| 2030 Sq. Ft.	$1,138,752
4480 Shellflower Ct, Concord, CA 4 Beds \| 3 Baths \| 2391 Sq. Ft.	$1,189,749

Address	Redfin Estimate
4532 Shellflower Ct, Concord, CA 5 Beds \| 4 Baths \| 3489 Sq. Ft.	$1,335,976
4508 Shellflower Ct, Concord, CA 4 Beds \| 3 Baths \| 2157 Sq. Ft.	$1,054,525

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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 94518, CA

Sale history for 4509 Shellflower Ct

Tax history for 4509 Shellflower Ct

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94518

Home values near 4509 Shellflower Ct

More real estate resources