OFF MARKET

Off market jun 2015 for $225K

$351,535

Est. refi paymentEst. refi $1,786/mo

•

1,367

sq ft

327 Sweeney Rd, Antioch, CA 94509

About this home

Single-familyProperty Type

1952Year Built

4,928 sq ftLot Size

$257Est. Price/Sq.Ft.

1 car garageParking

Listed by Neil Case •DRE #01275034 • Coldwell Banker Guidance Realt

Bought with David Weed •DRE #01005707 • RFN REALTY

Redfin checked: an hour ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40693113

Redfin Estimate

$351,535

$127K since sold in June 2015$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.4% lower than the average sale price ($447K) 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 SEP 22, 2026
$525,000
C
3 beds1 bath1,080 sq ft
1905 Rubye Dr, Antioch, CA 94509
SOLD OCT 13, 2026
$512,000
D
3 beds2 baths998 sq ft
312 Minner Ave, Antioch, CA 94509
SOLD JUN 24, 2026
$530,000
E
3 beds2 baths1,322 sq ft
2913 Plumleigh Ave, Antioch, CA 94509
SOLD JUL 23, 2026
$253,000
F
3 beds1 bath964 sq ft
26 Wightman Ct, Antioch, CA 94509

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Earn from this home

Sell

$195,356

Est. take-home

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Refinance

Est. cash available

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Rent

$2,675/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 327 Sweeney Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,798 (+3.1%)

$147,102 + $144,300

$291,402

2025

$3,685 (+2.8%)

$147,102 + $144,300

$291,402

2024

$3,585 (+2.8%)

$144,218 + $141,471

$285,689

2023

$3,488 (+6.5%)

$141,391 + $138,698

$280,089

2022

$3,274 (+4.1%)

$138,619 + $135,979

$274,598

2021

$3,144 (+0.5%)

$135,901 + $118,913

$254,814

2020

$3,130 (+1.1%)

$133,237 + $116,582

$249,819

2019

$3,096 (+3.7%)

$131,871 + $115,387

$247,258

2018

$2,986 (+2.7%)

$129,286 + $113,125

$242,411

2017

$2,907 (+2.6%)

$124,266 + $108,733

$232,999

2016

$2,834 (+26.7%)

$124,266 + $108,733

$232,999

2015

$2,236 (+3.2%)

$121,830 + $106,601

$228,431

2014

$2,167 (+34.4%)

$84,846 + $79,333

$164,179

2013

$1,612 (+38.8%)

$84,846 + $79,333

$164,179

2012

$1,162 (+7.1%)

$60,206 + $56,294

$116,500

2011

$1,085 (−23.1%)

$41,601 + $38,899

$80,500

2010

$1,410 (−2.0%)

$38,760 + $36,240

$75,000

2009

$1,440 (−20.9%)

$54,521 + $50,979

$105,500

2008

$1,821

$57,622 + $53,878

$111,500

Tax history for 327 Sweeney Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,798 (+3.1%)

$147,102 + $144,300

$291,402

2025

$3,685 (+2.8%)

$147,102 + $144,300

$291,402

2024

$3,585 (+2.8%)

$144,218 + $141,471

$285,689

2023

$3,488 (+6.5%)

$141,391 + $138,698

$280,089

2022

$3,274 (+4.1%)

$138,619 + $135,979

$274,598

2021

$3,144 (+0.5%)

$135,901 + $118,913

$254,814

2020

$3,130 (+1.1%)

$133,237 + $116,582

$249,819

2019

$3,096 (+3.7%)

$131,871 + $115,387

$247,258

2018

$2,986 (+2.7%)

$129,286 + $113,125

$242,411

2017

$2,907 (+2.6%)

$124,266 + $108,733

$232,999

2016

$2,834 (+26.7%)

$124,266 + $108,733

$232,999

2015

$2,236 (+3.2%)

$121,830 + $106,601

$228,431

2014

$2,167 (+34.4%)

$84,846 + $79,333

$164,179

2013

$1,612 (+38.8%)

$84,846 + $79,333

$164,179

2012

$1,162 (+7.1%)

$60,206 + $56,294

$116,500

2011

$1,085 (−23.1%)

$41,601 + $38,899

$80,500

2010

$1,410 (−2.0%)

$38,760 + $36,240

$75,000

2009

$1,440 (−20.9%)

$54,521 + $50,979

$105,500

2008

$1,821

$57,622 + $53,878

$111,500

*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

4,928 Sq. Ft.

Year renovated

1952

Sq. Ft.

1,367

Year built

1952

Style

Single Family Residential

County

Contra Costa County

APN

0682450283

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

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached, Converted Garage, Int Access From Garage

Interior

Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Other Bathrooms Included Features: Shower Over Tub

Interior Features
Interior Features: No Additional Rooms, Laminate Counters
Appliances: Free-Standing Range, Gas Water Heater
Laundry Features: Hookups Only, In Garage
Street Level Features: 3 Bedrooms, 1 Bath, No Steps to Entry, Main Entry
Window Features: Window Coverings
Flooring: Hardwood, Linoleum, Carpet

Room Information
Kitchen Features: Counter - Laminate,Range/Oven Free Standing
Rooms Total: 7

Exterior

Building Information
Construction Materials: Brick, Stucco, Wood Siding
Building Area Total: 1,367
Foundation Details: Slab

Exterior Features
Exterior Features: Back Yard, Front Yard
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1367
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1952

Lot Information
Lot Size Square Feet: 4928
Lot Size Area: 0.15
Lot Size Units: Acres
Lot Size Acres: 0.15
Lot Features: Level, Regular
Zoning: 1001

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Wall Furnace
Cooling: Ceiling Fan(s)

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,367
Stories: 1.0
Lot Size: 4,928 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Contra Costa County
APN: 0682450283

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

Belshaw Elementary School

Public K-5 • Assigned • 0.1mi

1/10

Park Middle School

Public 6-8 • Assigned • 0.9mi

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

1% 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

$334,000 – $405,000

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New listings for sale in 94509

$69,900

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OPEN TODAY, 2:30PM TO 4:30PM

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COMING SOON

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OPEN TODAY, 12PM TO 3PM

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LISTED BY REDFIN3D WALKTHROUGH

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3 beds2 baths1,794 sq ft

64 Danridge Ct, Antioch, CA 94509

Corner lot • Rv access • Solar

Home values near 327 Sweeney Rd

Data from public records.

Address	Redfin Estimate
321 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1367 Sq. Ft.	$456,775
2828 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$399,489

Address	Redfin Estimate
331 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1403 Sq. Ft.	$490,261
335 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$394,857

Address	Redfin Estimate
2816 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1668 Sq. Ft.	$462,952
2837 Sweeney Rd, Antioch, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$455,061

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. 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 327 Sweeney Rd

Tax history for 327 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 327 Sweeney Rd

More real estate resources