bridgeMLS, Bay East AOR, or Contra Costa AOR #40835150
Aug 20, 2018
Sold
$335,000
$328/sq ft
Aug 20, 2018
Listed
$335,000
$328/sq ft
Public Records
Mar 24, 1989
Sold
$103,500
$101/sq ft
Public Records
Jun 18, 1987
Sold
$83,000
$81/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,972 (+5.2%)
$227,563 + $153,603
$381,166
2024
$4,725 (−0.7%)
$223,101 + $150,592
$373,693
2023
$4,759 (−1.4%)
$218,727 + $147,640
$366,367
2022
$4,829
$214,439 + $144,746
$359,185
2021
$4,832 (+2.3%)
$210,235 + $141,908
$352,143
2020
$4,725 (+2.5%)
$206,113 + $139,126
$345,239
2019
$4,609 (+76.3%)
$204,000 + $137,700
$341,700
2018
$2,614 (+1.0%)
$200,000 + $135,000
$335,000
2017
$2,588 (+8.7%)
$72,749 + $94,576
$167,325
2016
$2,382 (−4.9%)
$72,749 + $94,576
$167,325
2015
$2,504 (+3.3%)
$71,323 + $92,722
$164,045
2014
$2,424 (+28.8%)
$68,876 + $89,541
$158,417
2013
$1,882 (+1.3%)
$68,876 + $89,541
$158,417
2012
$1,858 (+1.1%)
$50,434 + $65,566
$116,000
2011
$1,838 (+5.3%)
$50,434 + $65,566
$116,000
2010
$1,746 (+6.8%)
$50,434 + $65,566
$116,000
2009
$1,634 (−17.0%)
$50,434 + $65,566
$116,000
2008
$1,969
$45,651 + $59,349
$105,000
Tax history for 40 Chelsea Way
Year
Property tax
Land + Additions
Assessment*
2025
$4,972 (+5.2%)
$227,563 + $153,603
$381,166
2024
$4,725 (−0.7%)
$223,101 + $150,592
$373,693
2023
$4,759 (−1.4%)
$218,727 + $147,640
$366,367
2022
$4,829
$214,439 + $144,746
$359,185
2021
$4,832 (+2.3%)
$210,235 + $141,908
$352,143
2020
$4,725 (+2.5%)
$206,113 + $139,126
$345,239
2019
$4,609 (+76.3%)
$204,000 + $137,700
$341,700
2018
$2,614 (+1.0%)
$200,000 + $135,000
$335,000
2017
$2,588 (+8.7%)
$72,749 + $94,576
$167,325
2016
$2,382 (−4.9%)
$72,749 + $94,576
$167,325
2015
$2,504 (+3.3%)
$71,323 + $92,722
$164,045
2014
$2,424 (+28.8%)
$68,876 + $89,541
$158,417
2013
$1,882 (+1.3%)
$68,876 + $89,541
$158,417
2012
$1,858 (+1.1%)
$50,434 + $65,566
$116,000
2011
$1,838 (+5.3%)
$50,434 + $65,566
$116,000
2010
$1,746 (+6.8%)
$50,434 + $65,566
$116,000
2009
$1,634 (−17.0%)
$50,434 + $65,566
$116,000
2008
$1,969
$45,651 + $59,349
$105,000
*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
Zoning
Permits
Beds
3
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
6,864 Sq. Ft.
Year renovated
1978
Sq. Ft.
1,021
Year built
1977
Style
Single Family Residential
County
Contra Costa County
APN
0873410112
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-6
Single-Family Residential District
To provide opportunities for single-family detached residences in neighborhoods or in conjunction with agricultural pursuits, subject to appropriate standards. Duplexes and multifamily dwellings such as triplexes and fourplexes existing as of the effective date of the ordinance codified in this title are allowed to remain.
Permitted uses
Include but are not limited to:
Housing-Single unit
Infrastructure
Communications tower
Feb 19, 2026 • Active
Solar permit - express
Battery
Electrical
Solar
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: Garage
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Fireplaces Total: 1
Has Fireplace
Room Information
Kitchen Features: Other
Rooms Total: 6
Exterior
Building Information
Building Area Total: 1,021
Property Information
Living Area: 1021
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1977
Lot Information
Lot Size Square Feet: 6864
Lot Size Area: 0.16
Lot Size Units: Acres
Lot Size Acres: 0.16
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,021
Stories: 1.0
Lot Size: 6,864 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1978
County: Contra Costa County
APN: 0873410112
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Los Medanos Elementary School
Public K-5 • Assigned • 0.1mi
5/10
Rancho Medanos Junior High School
Public 6-8 • Assigned • 0.6mi
4/10
Pittsburg Senior High School
Public 9-12 • Assigned • 1.1mi
4/10
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
6/10 Fire Factor
14% chance of being in a wildfire in next 30 years
5/10 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
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Pittsburg, CA • 94565
Average low and high temperatures (°F)
60
41
64
46
72
52
72
52
79
56
85
60
85
59
91
63
86
61
78
57
64
48
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$474,000 – $574,000
Reach more buyers when you sell with Redfin. Save up to $4,983 in fees.3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not match public records. Learn more.