442 Violet Rd is a 1,581 square foot house on a 7,875 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on July 23, 1985 for $117,000. Based on Redfin's Hercules data, we estimate the home's value is $745,026.
Single-familyProperty Type
1978Year Built
7,875 sq ftLot Size
$471Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$745,026
$628K since sold in July 1985$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.7% higher than the average sale price ($705K) of 5 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
May 12, 2020 • Final
Building - residential mechanical
Emergency replacement of a heating and air conditioning system with a 16 SEER rating.
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: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 5006
Living Sq. Ft: 1,581
Ground Floor Sq. Ft: 1,581
Building Sq. Ft: 1,581
# of Stories: 1
Legal Description: TRACT 5006 LOT 184
Parking & Garage Information
Garage/Parking Sq. Ft: 447
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,875
Legal Lot Number: 184
Acres: 0.1808
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,581
Stories: 1.0
Lot Size: 7,875 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Contra Costa County
APN: 4062610060
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Lupine Hills Elementary School
Public K-5 • Assigned • 0.6mi
4/10
Hercules Middle School
Public 6-8 • Assigned • 0.7mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.7mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° 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
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
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69
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47
73
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71
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79
57
78
57
75
53
63
47
57
45
Jan
Feb
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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
$708,000 – $857,000
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