2550 Franklin Canyon Rd is a 3,857 square foot vacant land on a 8.23 acre lot with 4 bedrooms. - it last sold on May 16, 1985 for $175,000. Based on Redfin's Martinez data, we estimate the home's value is $899,758.
Vacant landProperty Type
1912Year Built
8.23 acresLot Size
$109,327Price/Acres
Source:Public Records
Redfin Estimate
$899,758
$725K since sold in May 1985$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.2% higher than the average sale price ($839K) of 4 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 6, 2013 • Final
Building - residential solar photovoltaic
Install ground-mounted photovoltaic solar panels.
Electrical
Solar
May 1, 2013 • Final
Building - residential solar photovoltaic
Install a ground-mounted photovoltaic system.
Electrical
Solar
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
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Victorian
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 3,857
Ground Floor Sq. Ft: 3,857
Building Sq. Ft: 3,857
# of Stories: 1
Legal Description: PCL MAP 83 PG 26 PCL B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 358,499
Acres: 8.23
Zoning Code: A-2
County Use Description: RURAL RESID 1-10 AC
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: —
Sq. Ft.: 3,857
Stories: 1.0
Lot Size: 8.23 acres
Style: Vacant Land
Year Built: 1912
Year Renovated: 1930
County: Contra Costa County
APN: 3680100215
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
John Swett Elementary School
Public K-5 • Assigned • 2.0mi
8/10
Martinez Junior High School
Public 6-8 • Assigned • 1.5mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 1.1mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 16 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)
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64
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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
$855,000 – $1.03M
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