Off Market Dec 2001 for $242K
$593,702
Est. refi paymentEst. refi $1,868/mo
3
bd
1 ba
936
sq ft

817 Shell Ave, Martinez, CA 94553

map-entry

About this home

Single-familyProperty Type
1956Year Built
4,940 sq ftLot Size
$634Est. Price/Sq.Ft.
1 car garageParking
Listed by Eric Mourelatos DRE #00977774 World Estate Realty
Bought with Mark Shaw DRE #01245584 Coldwell Banker Coon & McCr
Redfin checked: a few seconds ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11115905

Redfin Estimate

$593,702
$352K since sold in December 2001$4,000 since August

This home's estimate is 7.7% lower than the average sale price ($643K) of 6 comparable homes.

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Earn from this home

Sell
$508,948
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$2,627/mo
Redfin rental estimate

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Market trends in 94553, CA

Sale history for 817 Shell Ave

Tax history for 817 Shell Ave

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
3
Baths
1
Stories
1
Lot width
Lot depth
Lot size
4,940 Sq. Ft.
Year renovated
1956
Sq. Ft.
936
Year built
1956
Style
Single Family Residential
County
Contra Costa County
APN
3751310024
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2026.

Property details

Around this home

Schools

Morello Park Elementary School

Public K-5 • Assigned • 1.4mi

9/10
Martinez Junior High School

Public 6-8 • Assigned • 0.5mi

7/10
Alhambra Senior High School

Public 9-12 • Assigned • 0.6mi

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, 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
70
49
77
53
80
55
80
56
87
59
84
59
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$565,000 – $683,000

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2001. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.