328 Oneil Cir is a 1,538 square foot townhouse on a 2,640 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on August 11, 2004 for $436,500. Based on Redfin's Hercules data, we estimate the home's value is $663,047.
TownhomeProperty Type
1988Year Built
2,640 sq ftLot Size
$431Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$663,047
$227K since sold in August 2004$11K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% lower than the average sale price ($729K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40023390
Jul 2, 2004
Listing Removed
—
Public Records
Jul 31, 2002
Sold
$345,000
$224/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #22018043
Jun 27, 2002
Listing Removed
—
Public Records
Dec 29, 1993
Sold
$174,500
$113/sq ft
Public Records
Mar 2, 1989
Sold
$169,500
$110/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$9,580 (+1.8%)
$341,218 + $279,369
$620,587
2025
$9,414 (+4.1%)
$341,218 + $279,369
$620,587
2024
$9,042 (+1.8%)
$334,528 + $273,892
$608,420
2023
$8,886 (+1.1%)
$327,969 + $268,522
$596,491
2022
$8,787 (+5.3%)
$321,539 + $263,257
$584,796
2021
$8,343 (+3.0%)
$315,235 + $258,096
$573,331
2020
$8,102
$290,861 + $238,139
$529,000
2019
$8,109 (+9.3%)
$290,861 + $238,139
$529,000
2018
$7,418 (+5.6%)
$290,860 + $238,140
$529,000
2017
$7,022 (+9.9%)
$249,898 + $204,602
$454,500
2016
$6,390 (+5.7%)
$249,898 + $204,602
$454,500
2015
$6,046 (+22.0%)
$224,881 + $184,119
$409,000
2014
$4,957 (+19.3%)
$157,801 + $129,199
$287,000
2013
$4,156 (+5.5%)
$157,801 + $129,199
$287,000
2012
$3,939 (−6.1%)
$127,234 + $106,766
$234,000
2011
$4,194 (−0.3%)
$127,234 + $106,766
$234,000
2010
$4,209 (−8.3%)
$141,306 + $115,694
$257,000
2009
$4,592 (−15.3%)
$148,729 + $121,771
$270,500
2008
$5,423
$165,498 + $135,502
$301,000
Tax history for 328 Oneil Cir
Year
Property tax
Land + Additions
Assessment*
2026
$9,580 (+1.8%)
$341,218 + $279,369
$620,587
2025
$9,414 (+4.1%)
$341,218 + $279,369
$620,587
2024
$9,042 (+1.8%)
$334,528 + $273,892
$608,420
2023
$8,886 (+1.1%)
$327,969 + $268,522
$596,491
2022
$8,787 (+5.3%)
$321,539 + $263,257
$584,796
2021
$8,343 (+3.0%)
$315,235 + $258,096
$573,331
2020
$8,102
$290,861 + $238,139
$529,000
2019
$8,109 (+9.3%)
$290,861 + $238,139
$529,000
2018
$7,418 (+5.6%)
$290,860 + $238,140
$529,000
2017
$7,022 (+9.9%)
$249,898 + $204,602
$454,500
2016
$6,390 (+5.7%)
$249,898 + $204,602
$454,500
2015
$6,046 (+22.0%)
$224,881 + $184,119
$409,000
2014
$4,957 (+19.3%)
$157,801 + $129,199
$287,000
2013
$4,156 (+5.5%)
$157,801 + $129,199
$287,000
2012
$3,939 (−6.1%)
$127,234 + $106,766
$234,000
2011
$4,194 (−0.3%)
$127,234 + $106,766
$234,000
2010
$4,209 (−8.3%)
$141,306 + $115,694
$257,000
2009
$4,592 (−15.3%)
$148,729 + $121,771
$270,500
2008
$5,423
$165,498 + $135,502
$301,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-L
Residential Single-Family Low Density District
To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Permitted uses
Include but are not limited to:
Housing-Multiple units
Property details
Interior
Room Information
# of Rooms: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 6773
Living Sq. Ft: 1,538
Ground Floor Sq. Ft: 871
Building Sq. Ft: 1,538
# of Stories: 2
Legal Description: T6773 L76
Parking & Garage Information
Garage/Parking Sq. Ft: 403
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,640
Legal Lot Number: 76
Acres: 0.0606
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,538
Stories: 2.0
Lot Size: 2,640 square feet
Style: Townhouse
Year Built: 1988
Year Renovated: 1988
County: Contra Costa County
APN: 4043510769
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Ohlone Elementary School
Public K-5 • Assigned • 1.1mi
9/10
Hercules Middle School
Public 6-8 • Assigned • 2.2mi
7/10
Hercules High School
Public 9-12 • Assigned • 2.2mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
60
41
62
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69
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73
52
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75
56
79
57
77
59
71
51
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$630,000 – $763,000
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