4927 Milden Rd is a 2,471 square foot house on a 0.83 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on November 28, 1978 for $43,000. Based on Redfin's Martinez data, we estimate the home's value is $1,163,628.
Single-familyProperty Type
1979Year Built
0.83 acresLot Size
$471Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,163,628
$1.1M since sold in November 1978$11K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.6% lower than the average sale price ($1.32M) of 6 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
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
Sep 1, 2023 • Active
Building mechanical
Replace the existing furnace and air conditioning unit with a new furnace and air conditioning unit.
HVAC
Mar 14, 2022 • Active
Building
Perform an interior kitchen remodel and install a new window according to the provided plans.
Electrical
Kitchen
Remodel
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: 11
Exterior
Property Information
Subdivision Name: MUIR OAKS
Living Sq. Ft: 2,471
Ground Floor Sq. Ft: 2,126
Building Sq. Ft: 2,471
# of Stories: 1
Legal Description: MUIR OAKS POR LOT 7
Parking & Garage Information
Garage/Parking Sq. Ft: 462
Lot Information
# of Buildings: 1
Land Sq. Ft: 36,000
Legal Lot Number: 7
Acres: 0.8264
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,471
Stories: 1.0
Lot Size: 0.83 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Contra Costa County
APN: 1620510030
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
John Swett Elementary School
Public K-5 • Assigned • 0.9mi
8/10
Martinez Junior High School
Public 6-8 • Assigned • 2.2mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 1.8mi
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
3% 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
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77
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80
56
87
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84
59
78
56
64
49
56
46
Jan
Feb
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May
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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
$1.11M – $1.34M
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