30 Hilltop Rd is a 1,976 square foot house on a 1.72 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Martinez data, we estimate the home's value is $917,667.
Single-familyProperty Type
1940Year Built
1.72 acresLot Size
$464Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$917,667
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.8% higher than the average sale price ($876K) 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
$1,246 (+4.0%)
$35,425 + $59,377
$94,802
2024
$1,198 (+1.4%)
$34,731 + $58,213
$92,944
2023
$1,181 (+1.5%)
$34,050 + $57,072
$91,122
2022
$1,163 (+8.5%)
$33,383 + $55,953
$89,336
2021
$1,072 (+1.0%)
$32,729 + $54,856
$87,585
2020
$1,062 (+1.2%)
$32,088 + $53,781
$85,869
2019
$1,049 (+4.8%)
$31,759 + $53,230
$84,989
2018
$1,001 (+1.1%)
$31,137 + $52,187
$83,324
2017
$990 (+8.1%)
$29,929 + $50,161
$80,090
2016
$916 (+0.5%)
$29,929 + $50,161
$80,090
2015
$911 (+1.2%)
$29,343 + $49,178
$78,521
2014
$900 (+0.4%)
$28,337 + $47,492
$75,829
2013
$896 (+2.9%)
$28,337 + $47,492
$75,829
2012
$871 (+1.5%)
$28,209 + $47,278
$75,487
2011
$858 (+0.6%)
$27,656 + $46,351
$74,007
2010
$853 (+0.8%)
$27,114 + $45,443
$72,557
2009
$846 (+10.6%)
$26,912 + $45,104
$72,016
2008
$765
$26,976 + $45,212
$72,188
Tax history for 30 Hilltop Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,246 (+4.0%)
$35,425 + $59,377
$94,802
2024
$1,198 (+1.4%)
$34,731 + $58,213
$92,944
2023
$1,181 (+1.5%)
$34,050 + $57,072
$91,122
2022
$1,163 (+8.5%)
$33,383 + $55,953
$89,336
2021
$1,072 (+1.0%)
$32,729 + $54,856
$87,585
2020
$1,062 (+1.2%)
$32,088 + $53,781
$85,869
2019
$1,049 (+4.8%)
$31,759 + $53,230
$84,989
2018
$1,001 (+1.1%)
$31,137 + $52,187
$83,324
2017
$990 (+8.1%)
$29,929 + $50,161
$80,090
2016
$916 (+0.5%)
$29,929 + $50,161
$80,090
2015
$911 (+1.2%)
$29,343 + $49,178
$78,521
2014
$900 (+0.4%)
$28,337 + $47,492
$75,829
2013
$896 (+2.9%)
$28,337 + $47,492
$75,829
2012
$871 (+1.5%)
$28,209 + $47,278
$75,487
2011
$858 (+0.6%)
$27,656 + $46,351
$74,007
2010
$853 (+0.8%)
$27,114 + $45,443
$72,557
2009
$846 (+10.6%)
$26,912 + $45,104
$72,016
2008
$765
$26,976 + $45,212
$72,188
*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
RR-40
One Family Rural Residential District
Promote the stability of existing residential neighborhoods of a generally rural nature, which are unique within the community; Avoid the overloading of existing streets and utilities by preventing the construction of buildings of excessive size and population density in relation to the land around them.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Agriculture-Other
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Aug 25, 2021 • Active
Building mechanical
Install a new air conditioning unit and a new 220-volt electrical circuit.
Electrical
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: 7
Exterior
Property Information
Subdivision Name: MUIR OAKS
Living Sq. Ft: 1,976
Ground Floor Sq. Ft: 988
Building Sq. Ft: 1,976
# of Stories: 1
Legal Description: MUIR OAKS POR LOTS 25 & 26
Parking & Garage Information
Garage/Parking Sq. Ft: 370
Lot Information
# of Buildings: 1
Land Sq. Ft: 75,000
Legal Lot Number: 25
Acres: 1.7218
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,976
Stories: 1.0
Lot Size: 1.72 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1953
County: Contra Costa County
APN: 1621410057
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
John Swett Elementary School
Public K-5 • Assigned • 0.6mi
8/10
Martinez Junior High School
Public 6-8 • Assigned • 1.8mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 1.2mi
8/10
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
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° expected this year, 14 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
Martinez, CA • 94553
Average low and high temperatures (°F)
60
43
62
45
70
49
70
49
77
53
80
55
80
56
87
59
84
59
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$872,000 – $1.06M
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