426 Dale Rd is a 1,574 square foot house on a 7,150 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on October 01, 1977 for $70,500. Based on Redfin's Martinez data, we estimate the home's value is $774,047.
Single-familyProperty Type
1964Year Built
7,150 sq ftLot Size
$492Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$774,047
$704K since sold in October 1977$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.9% lower than the average sale price ($859K) 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
R-7.5
One Family Residential District
The R Residential Districts are included in the zoning regulations to achieve the following purposes: Reserve appropriately located areas tar residential living in a variety of types of dwellings, at a reasonable range of population densities consistent with sound standards of public health and safety; Ensure adequate light, air and privacy for each dwelling unit; Provide adequate amounts of private open space in proximity to each dwelling unit; Provide space for community facilities needed to complement urban residential areas; Provide space for institutions which require a residential environment; Minimize traffic congestion and to avoid the overloading of utilities by preventing the construction of buildings of excessive size in relation to the land around them; Provide necessary space for off-street parking of automobiles and, where appropriate for off-street loading of trucks; Protect residential properties from the hazs, noise and congestion created by commercial and industrial traffic; Protect residential properties from noise, illumination, unsightliness, odors, dust, dirt, smoke, vibration, heat, glare and other objectionable influences; Protect residential properties from fire, explosion, noxious fumes and other hazards.
Permitted uses
Include but are not limited to:
Agriculture
Agriculture-Other
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Jan 26, 2026 • Final
Building mechanical
Replace the heat pump condenser and furnace.
Heat pump
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: 8
Exterior
Property Information
Living Sq. Ft: 1,574
Ground Floor Sq. Ft: 1,574
Building Sq. Ft: 1,574
# of Stories: 1
Legal Description: TRACT 3113 LOT 19 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 460
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,150
Legal Lot Number: 19
Acres: 0.1641
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,574
Stories: 1.0
Lot Size: 7,150 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1965
County: Contra Costa County
APN: 1623230081
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Hidden Valley Elementary School
Public K-5 • Assigned • 0.7mi
7/10
Valley View Middle School
Public 6-8 • Assigned • 2.4mi
8/10
College Park High School
Public 9-12 • Assigned • 2.2mi
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
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° 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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45
70
49
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49
77
53
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80
56
87
59
84
59
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$736,000 – $891,000
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