142 Violet Rd is a 2,555 square foot house on a 0.29 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Hercules data, we estimate the home's value is $859,662.
Single-familyProperty Type
1976Year Built
0.29 acresLot Size
$336Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$859,662
$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.4% higher than the average sale price ($823K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,276 (+5.4%)
$37,667 + $250,693
$288,360
2024
$5,004 (+1.6%)
$36,929 + $245,778
$282,707
2023
$4,925 (+1.2%)
$36,205 + $240,959
$277,164
2022
$4,865 (+2.2%)
$35,496 + $236,235
$271,731
2021
$4,763 (+3.4%)
$34,800 + $231,603
$266,403
2020
$4,607 (+1.5%)
$34,118 + $227,062
$261,180
2019
$4,538 (+2.8%)
$33,769 + $224,734
$258,503
2018
$4,414 (+1.5%)
$33,107 + $220,328
$253,435
2017
$4,351 (+3.8%)
$31,822 + $211,773
$243,595
2016
$4,193
$31,822 + $211,773
$243,595
2015
$4,194
$31,199 + $207,621
$238,820
2014
$4,196 (+3.0%)
$30,130 + $200,498
$230,628
2013
$4,076 (+7.1%)
$30,130 + $200,498
$230,628
2012
$3,807 (+2.5%)
$29,994 + $199,592
$229,586
2011
$3,713 (+0.8%)
$29,406 + $195,679
$225,085
2010
$3,684 (+0.5%)
$28,830 + $191,843
$220,673
2009
$3,667 (+7.2%)
$28,615 + $185,586
$214,201
2008
$3,419
$28,683 + $186,027
$214,710
Tax history for 142 Violet Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,276 (+5.4%)
$37,667 + $250,693
$288,360
2024
$5,004 (+1.6%)
$36,929 + $245,778
$282,707
2023
$4,925 (+1.2%)
$36,205 + $240,959
$277,164
2022
$4,865 (+2.2%)
$35,496 + $236,235
$271,731
2021
$4,763 (+3.4%)
$34,800 + $231,603
$266,403
2020
$4,607 (+1.5%)
$34,118 + $227,062
$261,180
2019
$4,538 (+2.8%)
$33,769 + $224,734
$258,503
2018
$4,414 (+1.5%)
$33,107 + $220,328
$253,435
2017
$4,351 (+3.8%)
$31,822 + $211,773
$243,595
2016
$4,193
$31,822 + $211,773
$243,595
2015
$4,194
$31,199 + $207,621
$238,820
2014
$4,196 (+3.0%)
$30,130 + $200,498
$230,628
2013
$4,076 (+7.1%)
$30,130 + $200,498
$230,628
2012
$3,807 (+2.5%)
$29,994 + $199,592
$229,586
2011
$3,713 (+0.8%)
$29,406 + $195,679
$225,085
2010
$3,684 (+0.5%)
$28,830 + $191,843
$220,673
2009
$3,667 (+7.2%)
$28,615 + $185,586
$214,201
2008
$3,419
$28,683 + $186,027
$214,710
*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
Apr 5, 2022 • Final
Building - residential re-roof
Remove and replace the existing roofing with composition shingle roofing.
Roofing
Oct 22, 2019 • Final
Building - residential electrical
Replace the main electrical panel.
Electrical
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: 10
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,555
Ground Floor Sq. Ft: 1,276
Building Sq. Ft: 2,555
# of Stories: 2
Legal Description: TRACT 4719 LOT 102
Parking & Garage Information
Garage/Parking Sq. Ft: 458
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,800
Legal Lot Number: 102
Acres: 0.2938
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,555
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1978
County: Contra Costa County
APN: 4062820040
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Lupine Hills Elementary School
Public K-5 • Assigned • 0.2mi
4/10
Hercules Middle School
Public 6-8 • Assigned • 0.6mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.6mi
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
3/10 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
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
44
69
46
67
47
73
52
74
54
71
55
79
57
78
57
75
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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
$817,000 – $989,000
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