REDUCED $20K!! DON'T LET THE LOT SIZE FOOL YOU! Lovely backyard & patio area! Very contemporary home with two masters! Gorgeous hardwood floors & new carpet, lovely updated kitchen & baths. Dual panes! One-car garage PLUS detached studio ready to finish. Views from most windows.
Single-familyProperty Type
1981Year Built
4,400 sq ftLot Size
$684Est. Price/Sq.Ft.
1 car garageParking
Listed by Cathy Turney•DRE #01056789• Better Homes Realty
Bought with Patrice Jensen•DRE #00883879• Prudential California Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40417163
Aug 26, 2009
Sold
$210,000
$247/sq ft
Jul 23, 2009
Listing Removed
—
Jul 16, 2009
Price Changed
$209,000
$246/sq ft
Jun 29, 2009
Listed
$229,000
$270/sq ft
Public Records
Apr 4, 1997
Sold
$122,500
$144/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10232480
Apr 8, 1997
Listing Removed
—
Mar 15, 1997
Sold
$122,000
$144/sq ft
Mar 4, 1997
Listed
$119,500
$141/sq ft
GREAT FLOOR PLAN - TWO MASTER BEDROOMS HARDWOOD FLOORS - ATTACHED GARAGE - NICE YA VACANT - GO DIRECT -
bridgeMLS, Bay East AOR, or Contra Costa AOR #27232480
Apr 4, 1997
Sold
$122,000
$144/sq ft
Mar 15, 1997
Listing Removed
—
Mar 4, 1997
Listed
$119,500
$141/sq ft
Public Records
May 12, 1994
Sold
$131,000
$154/sq ft
Public Records
Apr 7, 1989
Sold
$112,000
$132/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,203 (+2.5%)
$164,570 + $111,908
$276,478
2024
$4,101 (+3.2%)
$161,344 + $109,714
$271,058
2023
$3,975 (+3.3%)
$158,181 + $107,563
$265,744
2022
$3,849 (+3.4%)
$155,080 + $105,454
$260,534
2021
$3,721 (+2.2%)
$152,040 + $103,387
$255,427
2020
$3,642 (+2.6%)
$149,059 + $101,360
$250,419
2019
$3,550 (+4.6%)
$147,531 + $100,321
$247,852
2018
$3,394 (+1.5%)
$144,639 + $98,354
$242,993
2017
$3,345 (+7.3%)
$139,023 + $94,536
$233,559
2016
$3,118 (+0.8%)
$139,023 + $94,536
$233,559
2015
$3,092 (+1.4%)
$136,298 + $92,683
$228,981
2014
$3,048 (+14.9%)
$131,622 + $89,503
$221,125
2013
$2,652 (+16.4%)
$131,622 + $89,503
$221,125
2012
$2,279 (−21.5%)
$110,714 + $75,286
$186,000
2011
$2,903 (+0.5%)
$92,262 + $62,738
$155,000
2010
$2,888 (+30.9%)
$125,941 + $85,640
$211,581
2009
$2,206 (+4.5%)
$125,000 + $85,000
$210,000
2008
$2,111
$56,907 + $98,014
$154,921
Tax history for 855 Shell Ave
Year
Property tax
Land + Additions
Assessment*
2025
$4,203 (+2.5%)
$164,570 + $111,908
$276,478
2024
$4,101 (+3.2%)
$161,344 + $109,714
$271,058
2023
$3,975 (+3.3%)
$158,181 + $107,563
$265,744
2022
$3,849 (+3.4%)
$155,080 + $105,454
$260,534
2021
$3,721 (+2.2%)
$152,040 + $103,387
$255,427
2020
$3,642 (+2.6%)
$149,059 + $101,360
$250,419
2019
$3,550 (+4.6%)
$147,531 + $100,321
$247,852
2018
$3,394 (+1.5%)
$144,639 + $98,354
$242,993
2017
$3,345 (+7.3%)
$139,023 + $94,536
$233,559
2016
$3,118 (+0.8%)
$139,023 + $94,536
$233,559
2015
$3,092 (+1.4%)
$136,298 + $92,683
$228,981
2014
$3,048 (+14.9%)
$131,622 + $89,503
$221,125
2013
$2,652 (+16.4%)
$131,622 + $89,503
$221,125
2012
$2,279 (−21.5%)
$110,714 + $75,286
$186,000
2011
$2,903 (+0.5%)
$92,262 + $62,738
$155,000
2010
$2,888 (+30.9%)
$125,941 + $85,640
$211,581
2009
$2,206 (+4.5%)
$125,000 + $85,000
$210,000
2008
$2,111
$56,907 + $98,014
$154,921
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
2
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
4,400 Sq. Ft.
Year renovated
1982
Sq. Ft.
849
Year built
1981
Style
Single Family Residential
County
Contra Costa County
APN
3751310099
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Jan 30, 2010 • Final
Building - residential re-roof
Install new composition shingles on a residential building.
Roofing
Aug 18, 2009 • Final
Building - residential plumbing
Install gas shut-off devices.
Gas
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
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached, Garage Door Opener
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
Interior Features
Interior Features: Workshop, Updated Kitchen
Appliances: Dishwasher, Disposal, Microwave, Range, Dryer, Gas Water Heater
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2009. This data may not match public records. Learn more.