Google street view image for 2840 Sweeney Rd, Antioch, CA 94509

Off market sep 2016 for $308K

$486,890

Est. refi paymentEst. refi $2,063/mo

•

1,367

sq ft

2840 Sweeney Rd, Antioch, CA 94509

About this home

Single-familyProperty Type

1952Year Built

5,141 sq ftLot Size

$356Est. Price/Sq.Ft.

1 car garageParking

Listed by DOREEN MONROE •DRE #00931704 • BHHS DRYSDALE PROPERTIES

Bought with Anna Spathis •DRE #01416042 • Pacific Union International Inc.

Redfin checked: a minute ago

•Source:Greater Lansing AoR #40747943

Listing provided courtesy of Greater Lansing AoR

Redfin Estimate

$486,890

$179K since sold in September 2016$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.4% lower than the average sale price ($494K) of 6 comparable homes.

SOLD SEP 22, 2026
$479,950
A
3 beds1 bath1,391 sq ft
2824 Stamm Dr, Antioch, CA 94509
SOLD OCT 12, 2026
$385,000
B
3 beds1 bath964 sq ft
19 Wightman Ct, Antioch, CA 94509
SOLD OCT 13, 2026
$512,000
C
3 beds2 baths998 sq ft
312 Minner Ave, Antioch, CA 94509
SOLD SEP 22, 2026
$525,000
D
3 beds1 bath1,080 sq ft
1905 Rubye Dr, Antioch, CA 94509
SOLD JUN 24, 2026
$530,000
E
3 beds2 baths1,322 sq ft
2913 Plumleigh Ave, Antioch, CA 94509
SOLD JUL 21, 2026
$530,000
F
3 beds2 baths1,173 sq ft
2108 Rubye, Antioch, CA 94509

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Earn from this home

Sell

$267,669

Est. take-home

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Refinance

Est. cash available

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Rent

$2,744/mo

Redfin rental estimate

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Market trends in 94509, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.4%

0.1% MoM

Median sale price

$527K

$13K MoM

Avg. days on market

22d

4 days MoM

Recently sold homes

133

10 MoM

New listings for sale

$69,900
1 bed1 bath672 sq ft
3301 Buchanan Rd #118, Antioch, CA 94509
OPEN TODAY, 2:30PM TO 4:30PM
$525,000
3 beds2 baths1,412 sq ft
25 Hillside Rd, Antioch, CA 94509
COMING SOON
$525,000
3 beds2 baths1,160 sq ft
914 San Carlos Dr, Antioch, CA 94509
OPEN TODAY, 12PM TO 3PM
$574,750
3 beds2 baths1,169 sq ft
1208 Botelho St, Antioch, CA 94509
$550,000
3 beds1 bath1,021 sq ft
2121 Dennis Dr, Antioch, CA 94509
$1,068,000
15 beds8 baths— sq ft
630 W Tregallas Rd, Antioch, CA 94509
$699,999
4 beds2.5 baths2,454 sq ft
3983 Moraine Way, Antioch, CA 94509
OPEN TODAY, 1PM TO 4PM
$599,000
4 beds2.5 baths2,332 sq ft
2353 Silver Creek Cir, Antioch, CA 94509
LISTED BY REDFIN
$619,800
3 beds2 baths1,794 sq ft
64 Danridge Ct, Antioch, CA 94509
OPEN TODAY, 12PM TO 4PM
$425,000
2 beds1 bath889 sq ft
49 East 16th St, Antioch, CA 94509
See all

Provided by Redfin

Sale history for 2840 Sweeney Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,702 (+2.8%)

$171,647 + $192,956

$364,603

2025

$4,573 (+2.6%)

$171,647 + $192,956

$364,603

2024

$4,458 (+2.7%)

$168,282 + $189,173

$357,455

2023

$4,342 (+1.5%)

$164,983 + $185,464

$350,447

2022

$4,276 (+4.1%)

$161,749 + $181,828

$343,577

2021

$4,109 (+0.2%)

$158,578 + $178,263

$336,841

2020

$4,099 (+1.0%)

$155,469 + $174,768

$330,237

2019

$4,060 (+3.6%)

$153,875 + $172,976

$326,851

2018

$3,918 (+2.6%)

$150,858 + $169,585

$320,443

2017

$3,821 (+325.5%)

$145,000 + $163,000

$308,000

2016

$898 (+2.5%)

$145,000 + $163,000

$308,000

2015

$876 (+3.8%)

$22,749 + $23,797

$46,546

2014

$844 (+13.4%)

$21,970 + $22,981

$44,951

2013

$744 (+5.9%)

$21,970 + $22,981

$44,951

2012

$702 (+4.0%)

$21,871 + $22,878

$44,749

2011

$675 (+2.2%)

$21,443 + $22,430

$43,873

2010

$660 (+2.7%)

$21,023 + $21,991

$43,014

2009

$643 (+5.0%)

$20,866 + $21,827

$42,693

2008

$613

$20,916 + $21,879

$42,795

Tax history for 2840 Sweeney Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,702 (+2.8%)

$171,647 + $192,956

$364,603

2025

$4,573 (+2.6%)

$171,647 + $192,956

$364,603

2024

$4,458 (+2.7%)

$168,282 + $189,173

$357,455

2023

$4,342 (+1.5%)

$164,983 + $185,464

$350,447

2022

$4,276 (+4.1%)

$161,749 + $181,828

$343,577

2021

$4,109 (+0.2%)

$158,578 + $178,263

$336,841

2020

$4,099 (+1.0%)

$155,469 + $174,768

$330,237

2019

$4,060 (+3.6%)

$153,875 + $172,976

$326,851

2018

$3,918 (+2.6%)

$150,858 + $169,585

$320,443

2017

$3,821 (+325.5%)

$145,000 + $163,000

$308,000

2016

$898 (+2.5%)

$145,000 + $163,000

$308,000

2015

$876 (+3.8%)

$22,749 + $23,797

$46,546

2014

$844 (+13.4%)

$21,970 + $22,981

$44,951

2013

$744 (+5.9%)

$21,970 + $22,981

$44,951

2012

$702 (+4.0%)

$21,871 + $22,878

$44,749

2011

$675 (+2.2%)

$21,443 + $22,430

$43,873

2010

$660 (+2.7%)

$21,023 + $21,991

$43,014

2009

$643 (+5.0%)

$20,866 + $21,827

$42,693

2008

$613

$20,916 + $21,879

$42,795

*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

5,141 Sq. Ft.

Year renovated

1967

Sq. Ft.

1,391

Year built

1952

Style

Single Family Residential

County

Contra Costa County

APN

0682310065

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 30, 2026.

R-6

Single-Family Low Density Residential District

These districts are the standard single-family zones allowing a maximum of six R-6 District dwelling units per gross acre respectively. The districts are consistent with the Low Density Residential General Plan Designation, of two to four dwelling units per gross developable acre, and with the Medium-Low Density Residential General Plan Designation of four to six dwelling units per gross developable acre. The R-6 district is also consistent with any Focused Planning Area designated by the General Plan permitting single family residential development up to six dwelling units per gross developable acre.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Park & open space

Jun 1, 2016 • Final

Building permit - 09 - miscellaneous residential construction

Upgrade the electrical service.

Electrical

Apr 21, 2016 • Final

Building permit - 09 - miscellaneous residential construction

Replace a wall furnace.

HVAC

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 & Garage Information
# of Garage Spaces: 1
Total Parking Spaces: 1
Has Attached Garage: Yes
Parking Features: Attached, Garage

Interior

Virtual Tours
Virtual Tour (Unranded)

Bedroom Information
# of Bedrooms: 3

Bathroom Information
# of Baths (Full): 1

Heating & Cooling
Heating: Wall Furnace
Has Heating: Yes

Interior Features
Appliances: Gas Water Heater, Dryer, Washer
Fireplace Features: Family Room, Free Standing, Gas
Has Fireplace: Yes
Flooring: Carpet, Laminate, Tile

Exterior

Exterior Features
Lot Features: Back Yard, Front Yard
Roof: Shingle

Architectural Style
Ranch

Property Information
Year Built: 1952
Living Area: 1367.0
Levels: One

Lot Information
Lot Size Acres: 0.11
Lot Size Area: 5141.0
Lot Size Square Feet: 5141.0
Lot Size Units: Square Feet
Zoning: 1001

Location

Location Information
Directions: E. Tregallas to..... or Davison to Garrow to.... Cross Street: Garrow Dr..

Utility Information
Sewer: Shared Septic, Septic Tank

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,391
Stories: 1.0
Lot Size: 5,141 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1967
County: Contra Costa County
APN: 0682310065

Home facts updated by county records on Oct 30, 2026

Other

Miscellaneous Information
Construction Materials: Stucco, Wood Siding
Foundation Details: Slab

Around this home

Schools

Belshaw Elementary School

Public K-5 • Assigned • 0.1mi

1/10

Park Middle School

Public 6-8 • Assigned • 0.8mi

2/10

Antioch High School

Public 9-12 • Assigned • 1.2mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The market in Antioch right now has inventory numbers of over 2.5 months of housing supply. Homes that are priced properly, and presented well, can expect an offer with about a 21 day year to date timeline. Buyers look for recent upgrades, including...
1 month ago • Antioch
Amin Arikat
Redfin Premier agent
286 deals
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Climate risks

1/10 Flood Factor

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

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 101° 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

16 unhealthy days expected this year, 19 days in 30 years

Provided by First Street

Historical weather

Antioch, CA • 94509

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 12.2 hours in June and 4.7 hours in December, placing it above the U.S. average for solar exposure.

12.2 hrs

4.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$463,000 – $560,000

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LISTED BY REDFIN3D WALKTHROUGH

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Home values near 2840 Sweeney Rd

Data from public records.

Address	Redfin Estimate
321 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1367 Sq. Ft.	$456,775
327 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1367 Sq. Ft.	$351,535

Address	Redfin Estimate
2816 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1668 Sq. Ft.	$462,952
2843 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1367 Sq. Ft.	$498,148

Address	Redfin Estimate
2828 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$399,489
2845 Sweeney Road, Antioch, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$517,655

Property information provided by Greater Lansing AoR when last listed in 2016. 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 94509, CA

Sale history for 2840 Sweeney Rd

Tax history for 2840 Sweeney Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94509

Home values near 2840 Sweeney Rd

More real estate resources