391 Violet Rd is a 1,581 square foot house on a 7,130 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Hercules data, we estimate the home's value is $710,009.
Single-familyProperty Type
1978Year Built
7,130 sq ftLot Size
$449Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$710,009
$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.1% lower than the average sale price ($725K) of 5 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
$3,737 (+6.7%)
$46,181 + $110,864
$157,045
2024
$3,504 (+1.4%)
$45,276 + $108,691
$153,967
2023
$3,455 (+1.3%)
$44,389 + $106,560
$150,949
2022
$3,411 (+0.3%)
$43,519 + $104,471
$147,990
2021
$3,400 (+2.7%)
$42,666 + $102,423
$145,089
2020
$3,309 (+1.3%)
$41,830 + $100,415
$142,245
2019
$3,266 (+2.3%)
$41,402 + $99,386
$140,788
2018
$3,192 (+1.2%)
$40,591 + $97,438
$138,029
2017
$3,154 (+5.1%)
$39,016 + $93,655
$132,671
2016
$3,000 (+0.1%)
$39,016 + $93,655
$132,671
2015
$2,997 (−0.7%)
$38,251 + $91,819
$130,070
2014
$3,018 (+3.7%)
$36,939 + $88,669
$125,608
2013
$2,911 (+6.1%)
$36,939 + $88,669
$125,608
2012
$2,743 (+3.5%)
$36,773 + $88,269
$125,042
2011
$2,651 (+4.0%)
$36,052 + $86,539
$122,591
2010
$2,549 (+0.8%)
$35,346 + $84,843
$120,189
2009
$2,529 (+7.2%)
$35,082 + $84,209
$119,291
2008
$2,358
$35,166 + $84,410
$119,576
Tax history for 391 Violet Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,737 (+6.7%)
$46,181 + $110,864
$157,045
2024
$3,504 (+1.4%)
$45,276 + $108,691
$153,967
2023
$3,455 (+1.3%)
$44,389 + $106,560
$150,949
2022
$3,411 (+0.3%)
$43,519 + $104,471
$147,990
2021
$3,400 (+2.7%)
$42,666 + $102,423
$145,089
2020
$3,309 (+1.3%)
$41,830 + $100,415
$142,245
2019
$3,266 (+2.3%)
$41,402 + $99,386
$140,788
2018
$3,192 (+1.2%)
$40,591 + $97,438
$138,029
2017
$3,154 (+5.1%)
$39,016 + $93,655
$132,671
2016
$3,000 (+0.1%)
$39,016 + $93,655
$132,671
2015
$2,997 (−0.7%)
$38,251 + $91,819
$130,070
2014
$3,018 (+3.7%)
$36,939 + $88,669
$125,608
2013
$2,911 (+6.1%)
$36,939 + $88,669
$125,608
2012
$2,743 (+3.5%)
$36,773 + $88,269
$125,042
2011
$2,651 (+4.0%)
$36,052 + $86,539
$122,591
2010
$2,549 (+0.8%)
$35,346 + $84,843
$120,189
2009
$2,529 (+7.2%)
$35,082 + $84,209
$119,291
2008
$2,358
$35,166 + $84,410
$119,576
*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
Living Sq. Ft: 1,581
Ground Floor Sq. Ft: 1,581
Building Sq. Ft: 1,581
# of Stories: 1
Legal Description: TRACT 5006 LOT 112
Parking & Garage Information
Garage/Parking Sq. Ft: 447
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,130
Legal Lot Number: 112
Acres: 0.1637
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: 7,130 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Contra Costa County
APN: 4062410057
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 • 0.8mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.8mi
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
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)
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
$675,000 – $817,000
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