1840 Roux Ct is a 2,194 square foot house on a 8,712 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on December 13, 1991 for $320,000. Based on Redfin's Martinez data, we estimate the home's value is $1,020,274.
Single-familyProperty Type
1991Year Built
8,712 sq ftLot Size
$465Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,020,274
$700K since sold in December 1991$13K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.2% higher than the average sale price ($1.01M) 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
P-1
Planned Unit Developments District
The P-1; Planned Development District, is hereby established in order to recognize those existing and permitted large-scale integrated developments, where flexible regulations had been applied to individual developments, as such were designated by the County within its Planned Unit Districts.
Permitted uses
Include but are not limited to:
No uses permitted by right
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
New construction
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: 9
Exterior
Property Information
Subdivision Name: SUBDIVISION 7153
Living Sq. Ft: 2,194
Ground Floor Sq. Ft: 1,247
Building Sq. Ft: 2,194
# of Stories: 2
Legal Description: TRACT 7153 LOT 7 & POR 8
Parking & Garage Information
Garage/Parking Sq. Ft: 609
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,712
Legal Lot Number: 7
Acres: 0.2
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,194
Stories: 2.0
Lot Size: 8,712 square feet
Style: Single Family Residential
Year Built: 1991
Year Renovated: 1991
County: Contra Costa County
APN: 1610700245
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Hidden Valley Elementary School
Public K-5 • Assigned • 0.8mi
7/10
Valley View Middle School
Public 6-8 • Assigned • 2.4mi
8/10
College Park High School
Public 9-12 • Assigned • 2.3mi
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
2/10 Fire Factor
0.00% 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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77
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83
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78
56
64
49
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46
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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
$970,000 – $1.17M
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