238 Oneil Cir is a 1,591 square foot townhouse on a 2,683 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on July 10, 1992 for $183,500. Based on Redfin's Hercules data, we estimate the home's value is $622,397.
TownhomeProperty Type
1988Year Built
2,683 sq ftLot Size
$391Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$622,397
$439K since sold in July 1992$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.2% lower than the average sale price ($701K) of 6 comparable homes.
*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
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
Feb 25, 2020 • Final
Building/residential/rp/repair
Remove and replace the siding and trim on a building.
Remodel
May 1, 2017 • Final
Building - residential mechanical
Replace the heating and air conditioning system.
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
Interior
Room Information
# of Rooms: 6
Exterior
Property Information
Subdivision Name: SUBDIVISION 6773
Living Sq. Ft: 1,591
Ground Floor Sq. Ft: 858
Building Sq. Ft: 1,591
# of Stories: 2
Legal Description: T6773 L30
Parking & Garage Information
Garage/Parking Sq. Ft: 420
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,683
Legal Lot Number: 30
Acres: 0.0616
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,591
Stories: 2.0
Lot Size: 2,683 square feet
Style: Townhouse
Year Built: 1988
Year Renovated: 1988
County: Contra Costa County
APN: 4043510306
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
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
8/10 Flood Factor
Estimated 80%+ chance 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)
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75
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63
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45
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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
$592,000 – $716,000
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