1077 Shell Ave is a 1,110 square foot house on a 5,000 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on September 01, 1983 for $37,500. Based on Redfin's Martinez data, we estimate the home's value is $559,513.
Single-familyProperty Type
1967Year Built
5,000 sq ftLot Size
$504Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$559,513
$522K since sold in September 1983$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% lower than the average sale price ($616K) 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.
Permits
Apr 10, 2009 • Active
Building/rrip/single family/na
Work on a single-family home.
Remodel
Aug 4, 2004 • Final
Building/residential/al/alteration
Remove and replace windows in the same size and locations.
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: 6
Exterior
Property Information
Subdivision Name: MARTINEZ LAND CO 06
Living Sq. Ft: 1,110
Ground Floor Sq. Ft: 1,110
Building Sq. Ft: 1,110
# of Stories: 1
Legal Description: MARTINEZ LAND #6 LOT 7 BLK 31
Parking & Garage Information
Garage/Parking Sq. Ft: 317
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,000
Legal Lot Number: 7
Legal Block Number: 31
Acres: 0.1148
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,110
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1967
County: Contra Costa County
APN: 3750420196
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Morello Park Elementary School
Public K-5 • Assigned • 1.3mi
9/10
Martinez Junior High School
Public 6-8 • Assigned • 0.6mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 0.8mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° expected this year, 15 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
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49
77
53
80
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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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Dec
Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$532,000 – $644,000
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