NOT LISTED FOR SALE

850 Shell Ave Martinez, CA 94553

Martinez Area

Estimated Value: $631,000 - $694,000

3 Beds
2 Baths
1,148 Sq Ft
$580/Sq Ft Est. Value

Sale Details

Date Sold: July 26, 2023

Last sale price $650,000 $566 Per Sq Ft

Est. 2% increase in value since last sale

Current estimated payment $4,319 / mo

7 Days on Market

Highlights

  • Updated Kitchen
  • Secluded Lot
  • Cottage
  • Morello Park Elementary School Rated A
  • No HOA
  • 1 Car Attached Garage

About This Home

As of July 2023

View of Mt Diablo awaits you in this serene residence. Freshly painted, new flooring, just waiting for you. Enjoy dining in your modern kitchen. Mature trees and ample yard space for your outdoor enjoyment.

Last Agent to Sell the Property

Ronald Poropat

Bhhs Drysdale Properties License #00711888 Listed on: 06/23/2023

Bhhs Drysdale Properties

Last Buyer's Agent

Carol Nassar

Dudum Real Estate Group License #02042940

Dudum Real Estate Group

Range of Values:

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Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1973

Lot Details

  • 4,680 Sq Ft Lot
  • Secluded Lot
  • Rectangular Lot
  • Back and Front Yard

Parking

  • 1 Car Attached Garage
  • Garage Door Opener

Home Design

  • Cottage
  • Shingle Roof
  • Stucco

Interior Spaces

  • 1-Story Property
  • Linoleum Flooring

Kitchen

  • Updated Kitchen
  • Eat-In Kitchen
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Laundry in Garage
  • Washer and Dryer Hookup

Utilities

  • Cooling System Mounted To A Wall/Window
  • Forced Air Heating System

Community Details

  • No Home Owners Association
  • Contra Costa Association

Listing and Financial Details

  • Assessor Parcel Number 3751330139

Home Details

Home Type

Single Family

Year Built

Built in 1973

Lot Details

4,680 Sq Ft Lot

Parking

1

Listing Details

  • Stories: 1
  • Year Built: 1973
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.11
  • Subdivision Name: Other
  • Directions: Shell Av.
  • Architectural Style: Cottage
  • Carport Y N: No
  • Garage Yn: Yes
  • Unit Levels: One Story
  • New Construction: No
  • ResoPropertyType: Residential
  • ResoBuildingAreaSource: PublicRecords
  • Special Features: None

Interior Features

  • Flooring: Linoleum
  • Appliances: Dishwasher, Refrigerator
  • Full Bathrooms: 2
  • Total Bedrooms: 3
  • Fireplace Features: None
  • Fireplace: No
  • Interior Amenities: No Additional Rooms, Eat-in Kitchen, Updated Kitchen
  • Window Features: Window Coverings
  • Room Kitchen Features: Dishwasher, Eat In Kitchen, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Shingle
  • Lot Features: Regular, Secluded
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Stucco
  • Exterior Features: Back Yard, Front Yard
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 1
  • Attached Garage: Yes
  • Covered Parking Spaces: 1
  • Parking Features: Attached, Garage Door Opener

Utilities

  • Heating: Forced Air
  • Cooling: Wall/Window Unit(s)
  • Laundry Features: Hookups Only, In Garage
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Association Name: CONTRA COSTA
  • Association: No

Lot Info

  • Lot Size Sq Ft: 4680
  • Parcel Number: 3751330139
  • ResoLotSizeUnits: Acres

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Martinez, CA

  • Christopher Curtis Real Estate Agent - Bhhs Drysdale Properties

    Christopher Curtis

    Bhhs Drysdale Properties

    (925) 940-3110

    41 Total Sales

    2 in Martinez

    $730K - $1.2M Price Range

    Christopher Curtis
     Section Image
  • Cielo Fuentes Real Estate Agent - Keenan Howard Realty, Inc.

    Cielo Fuentes

    Keenan Howard Realty, Inc.

    (341) 999-5011

    70 Total Sales

    1 in Martinez

    $790,000 Price

    Cielo Fuentes
     Section Image
  • Chuck Barberini Real Estate Agent - Century21 Masters

    Chuck Barberini

    Century21 Masters

    (925) 396-7308

    46 Total Sales

    2 in Martinez

    $595K - $650K Price Range

    Chuck Barberini
     Section Image
  • Kate Leddy-Tate Real Estate Agent - Sierra Sotheby's International

    Kate Leddy-Tate

    Sierra Sotheby's International

    (925) 886-2744

    17 Total Sales

    1 in Martinez

    $830,000 Price

    Kate Leddy-Tate
     Section Image
  • Deborah Zacharatos Real Estate Agent - Keller Williams Realty

    Deborah Zacharatos

    Keller Williams Realty

    (925) 940-4802

    40 Total Sales

    1 in Martinez

    $642,000 Price

    Deborah Zacharatos
     Section Image
  • Rachael Hand Real Estate Agent - Hand Real Estate

    Rachael Hand

    Hand Real Estate

    (925) 940-8937

    39 Total Sales

    1 in Martinez

    $835,000 Price

    Rachael Hand
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Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/04/2025 02/04/25 Off Market $650,000 -- --
07/26/2023 07/26/23 Sold $650,000 +3.3% $566 / Sq Ft
06/30/2023 06/30/23 Pending -- -- --
06/23/2023 06/23/23 For Sale $629,000 -- $548 / Sq Ft
Source: Contra Costa Association of REALTORS®

Agents Affiliated with this Home

  • R

    Seller's Agent in 2023

    Ronald Poropat

    BHHS Drysdale

    (925) 366-5040

    7 Total Sales

    Ronald Poropat
    Section Image
  • Carol Nassar Real Estate Agent - Dudum Real Estate Group

    Buyer's Agent in 2023

    Carol Nassar

    Dudum Real Estate Group

    (925) 788-9847

    29 Total Sales

    Carol Nassar
    Section Image
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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41031229

Contra Costa Association of REALTORS®

APN: 375-133-013-9

California Contra Costa County Martinez 94553

850 Shell Ave, Martinez, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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