172 Violet Rd is a 2,328 square foot house on a 10,582 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Hercules data, we estimate the home's value is $829,237.
Single-familyProperty Type
1979Year Built
10,582 sq ftLot Size
$356Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$829,237
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2% lower than the average sale price ($846K) 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
$4,270 (+6.1%)
$46,181 + $156,056
$202,237
2024
$4,023 (+1.5%)
$45,276 + $152,997
$198,273
2023
$3,964 (+1.3%)
$44,389 + $149,998
$194,387
2022
$3,914 (+0.3%)
$43,519 + $147,057
$190,576
2021
$3,901 (+2.9%)
$42,666 + $144,174
$186,840
2020
$3,790 (+1.4%)
$41,830 + $141,348
$183,178
2019
$3,738 (+2.5%)
$41,402 + $139,899
$181,301
2018
$3,648 (+1.3%)
$40,591 + $137,156
$177,747
2017
$3,601 (+4.5%)
$39,016 + $131,831
$170,847
2016
$3,445
$39,016 + $131,831
$170,847
2015
$3,442 (−0.4%)
$38,251 + $129,247
$167,498
2014
$3,456 (+3.3%)
$36,939 + $124,813
$161,752
2013
$3,345 (+6.3%)
$36,939 + $124,813
$161,752
2012
$3,146 (+3.1%)
$36,773 + $124,249
$161,022
2011
$3,052 (+4.0%)
$36,052 + $121,813
$157,865
2010
$2,934 (+0.7%)
$35,346 + $119,425
$154,771
2009
$2,914 (+7.2%)
$35,082 + $118,533
$153,615
2008
$2,719
$35,166 + $118,815
$153,981
Tax history for 172 Violet Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,270 (+6.1%)
$46,181 + $156,056
$202,237
2024
$4,023 (+1.5%)
$45,276 + $152,997
$198,273
2023
$3,964 (+1.3%)
$44,389 + $149,998
$194,387
2022
$3,914 (+0.3%)
$43,519 + $147,057
$190,576
2021
$3,901 (+2.9%)
$42,666 + $144,174
$186,840
2020
$3,790 (+1.4%)
$41,830 + $141,348
$183,178
2019
$3,738 (+2.5%)
$41,402 + $139,899
$181,301
2018
$3,648 (+1.3%)
$40,591 + $137,156
$177,747
2017
$3,601 (+4.5%)
$39,016 + $131,831
$170,847
2016
$3,445
$39,016 + $131,831
$170,847
2015
$3,442 (−0.4%)
$38,251 + $129,247
$167,498
2014
$3,456 (+3.3%)
$36,939 + $124,813
$161,752
2013
$3,345 (+6.3%)
$36,939 + $124,813
$161,752
2012
$3,146 (+3.1%)
$36,773 + $124,249
$161,022
2011
$3,052 (+4.0%)
$36,052 + $121,813
$157,865
2010
$2,934 (+0.7%)
$35,346 + $119,425
$154,771
2009
$2,914 (+7.2%)
$35,082 + $118,533
$153,615
2008
$2,719
$35,166 + $118,815
$153,981
*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 1, 2024 • Final
Building - residential plumbing
Replace a gas water heater located in the garage.
Plumbing
Water heater
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
Property Information
Subdivision Name: SUB 5007
Living Sq. Ft: 2,328
Ground Floor Sq. Ft: 1,323
Building Sq. Ft: 2,328
# of Stories: 2
Legal Description: TRACT 5007 LOT 220
Parking & Garage Information
Garage/Parking Sq. Ft: 483
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,582
Legal Lot Number: 220
Acres: 0.2429
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,328
Stories: 2.0
Lot Size: 10,582 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1979
County: Contra Costa County
APN: 4062010170
Home facts updated by county records on Jul 13, 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
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
$788,000 – $954,000
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