Welcome to 854 Shell Ave! Tucked away on a quiet court just off the main street, this charming single-story home has been lovingly maintained by its long-time owners and offers an open-concept floor plan in an ideal location just minutes from vibrant downtown Martinez. Step through the front patio into a warm, light-filled living room that flows seamlessly into the updated, spacious kitchen, perfect for everyday living and effortless entertaining. The thoughtfully designed layout features three bright bedrooms and two updated bathrooms. The comfortable primary suite includes an updated en-suite bath and a sliding glass door that opens to a private back patio, creating a peaceful retreat to enjoy your morning coffee or unwind at the end of the day. Move-in ready, this home features laminate flooring throughout, fresh interior paint, and updated lighting that blend comfort and functionality. An attached garage and a large basement provide exceptional storage space. Outside, the expansive side yard is finished with low-maintenance turf and offers plenty of room for raised garden beds, flowers, vegetables, or herbs. Whether you’re gardening, entertaining, or simply relaxing, this versatile outdoor space is ready to fit your lifestyle. Enjoy the convenience of easy single-level living in a desirable location close to shopping, dining, parks, vibrant downtown Martinez, and—buyer to verify—within sought-after Morello Park Elementary boundaries.
Single-familyProperty Type
1973Year Built
4,368 sq ftLot Size
$557Price/Sq.Ft.
2 car garageParking
Listed by Desiree Bilich•DRE #01343988• Keller Williams Realty
Bought with Ashley Hammill•DRE #02033255• eXp Realty of Northern CA, Inc
Est. $3,195 per month, based on comparable rentals
Sale and tax history for 854 Shell Ave
Sale History
Tax History
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41142123
Aug 3, 2026
Sold
$655,000
$557/sq ft
Jul 22, 2026
Pending
—
Jul 18, 2026
Listed
$650,000
$553/sq ft
Public Records
Nov 9, 2000
Sold
$225,000
$191/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11067766
Nov 9, 2000
Sold
$224,900
$191/sq ft
Oct 9, 2000
Listing Removed
—
Sep 22, 2000
Listed
$224,950
$191/sq ft
GREAT HOME, CLOSE TO EVERYTHING - SHOWS WELL. SUBJECT TO SELLER FINDING HOME OF THEIR CHOICE.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11062794
Sep 21, 2000
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11060483
Aug 6, 2000
Listing Removed
—
Public Records
Feb 2, 1987
Sold
$100,000
$85/sq ft
Public Records
Apr 9, 1982
Sold
$94,500
$80/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,098 (+4.5%)
$70,304 + $285,881
$356,185
2024
$4,881 (+2.9%)
$68,926 + $280,276
$349,202
2023
$4,742 (+3.1%)
$67,575 + $274,781
$342,356
2022
$4,600 (+3.2%)
$66,250 + $269,394
$335,644
2021
$4,456 (+1.9%)
$64,951 + $264,112
$329,063
2020
$4,373 (+2.4%)
$63,678 + $258,934
$322,612
2019
$4,271 (+4.5%)
$63,026 + $256,279
$319,305
2018
$4,086 (−0.5%)
$61,791 + $251,254
$313,045
2017
$4,107 (+9.5%)
$59,393 + $241,499
$300,892
2016
$3,750 (+1.3%)
$59,393 + $241,499
$300,892
2015
$3,702 (+1.4%)
$58,229 + $236,764
$294,993
2014
$3,651 (+12.7%)
$56,232 + $220,209
$276,441
2013
$3,240 (+3.8%)
$56,232 + $220,209
$276,441
2012
$3,120 (−4.2%)
$48,820 + $191,180
$240,000
2011
$3,257 (+8.4%)
$48,820 + $191,180
$240,000
2010
$3,004 (−5.5%)
$51,159 + $200,341
$251,500
2009
$3,178 (−2.6%)
$46,379 + $181,621
$228,000
2008
$3,262
$49,634 + $194,366
$244,000
Public record
Public record
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
4,368 Sq. Ft.
Year renovated
1980
Sq. Ft.
1,175
Year built
1973
Style
Single Family Residential
County
Contra Costa County
APN
3751330121
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 10, 2026.
Jan 7, 2015 • Final
Building/residential/al/alteration
Remodel a kitchen by removing a wall to enlarge the space. Replace cabinets, countertops, and appliances, and install new lighting and electrical outlets.
Kitchen
Remodel
Jan 30, 2010 • Final
Building - residential electrical
Repair the electrical meter panel box.
Electrical
Electric meter
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
Parking
Parking Information
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower, Updated Baths
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match public records. Learn more.