bridgeMLS, Bay East AOR, or Contra Costa AOR #28331562
Oct 29, 1998
Sold
$106,300
$104/sq ft
Sep 25, 1998
Listing Removed
—
Jun 10, 1998
Listed
$106,300
$104/sq ft
Public Records
Jul 19, 1993
Sold
$94,000
$92/sq ft
Public Records
Dec 7, 1990
Sold
$120,000
$117/sq ft
Public Records
Dec 21, 1988
Sold
$85,000
$83/sq ft
Public Records
Mar 1, 1979
Sold
$42,000
$41/sq ft
Public Records
Dec 1, 1977
Sold
$32,000
$31/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$2,518 (+5.5%)
$71,947 + $98,010
$169,957
2024
$2,388 (−2.9%)
$70,537 + $96,089
$166,626
2023
$2,459 (−1.0%)
$69,154 + $94,205
$163,359
2022
$2,484 (+0.6%)
$67,799 + $92,358
$160,157
2021
$2,469 (+2.7%)
$66,470 + $90,548
$157,018
2020
$2,404 (+2.7%)
$65,167 + $88,773
$153,940
2019
$2,342 (+3.9%)
$64,499 + $87,863
$152,362
2018
$2,254 (+1.3%)
$63,235 + $86,141
$149,376
2017
$2,226 (+9.5%)
$60,781 + $82,797
$143,578
2016
$2,033 (−5.3%)
$60,781 + $82,797
$143,578
2015
$2,147 (+5.2%)
$59,590 + $81,174
$140,764
2014
$2,040 (+22.0%)
$56,304 + $76,696
$133,000
2013
$1,672 (+17.7%)
$56,304 + $76,696
$133,000
2012
$1,420 (−17.2%)
$44,450 + $60,550
$105,000
2011
$1,715 (+18.7%)
$36,195 + $49,305
$85,500
2010
$1,445 (+13.3%)
$47,625 + $64,875
$112,500
2009
$1,276 (−23.4%)
$40,640 + $55,360
$96,000
2008
$1,665
$34,079 + $46,421
$80,500
Tax history for 85 William Way
Year
Property tax
Land + Additions
Assessment*
2025
$2,518 (+5.5%)
$71,947 + $98,010
$169,957
2024
$2,388 (−2.9%)
$70,537 + $96,089
$166,626
2023
$2,459 (−1.0%)
$69,154 + $94,205
$163,359
2022
$2,484 (+0.6%)
$67,799 + $92,358
$160,157
2021
$2,469 (+2.7%)
$66,470 + $90,548
$157,018
2020
$2,404 (+2.7%)
$65,167 + $88,773
$153,940
2019
$2,342 (+3.9%)
$64,499 + $87,863
$152,362
2018
$2,254 (+1.3%)
$63,235 + $86,141
$149,376
2017
$2,226 (+9.5%)
$60,781 + $82,797
$143,578
2016
$2,033 (−5.3%)
$60,781 + $82,797
$143,578
2015
$2,147 (+5.2%)
$59,590 + $81,174
$140,764
2014
$2,040 (+22.0%)
$56,304 + $76,696
$133,000
2013
$1,672 (+17.7%)
$56,304 + $76,696
$133,000
2012
$1,420 (−17.2%)
$44,450 + $60,550
$105,000
2011
$1,715 (+18.7%)
$36,195 + $49,305
$85,500
2010
$1,445 (+13.3%)
$47,625 + $64,875
$112,500
2009
$1,276 (−23.4%)
$40,640 + $55,360
$96,000
2008
$1,665
$34,079 + $46,421
$80,500
*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
Beds
3
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
5,000 Sq. Ft.
Year renovated
1952
Sq. Ft.
1,026
Year built
1952
Style
Single Family Residential
County
Contra Costa County
APN
0870510278
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
RS-5
Single-Family Residential District
To provide opportunities for attached or detached single-family residences in existing and new neighborhoods, 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
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Interior Features: Eat-in Kitchen
Appliances: Dishwasher, Gas Range, Free-Standing Range
Accessibility Features: Accessible Hallway(s), Accessible Approach with Ramp
Laundry Features: Hookups Only, In Garage
Street Level Features: 3 Bedrooms, 1 Bath, Main Entry
Window Features: Window Coverings
Flooring: Tile, Vinyl, Carpet
Room Information
Kitchen Features: Dishwasher,Eat In Kitchen,Gas Range/Cooktop,Range/Oven Free Standing
Rooms Total: 5
Exterior
Building Information
Building Area Total: 1,026
Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Sprinklers Front
Roof: Shingle
Pool Information
Pool Features: Possible Pool Site
Property Information
Living Area: 1026
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1952
Lot Information
Lot Size Square Feet: 5000
Lot Size Area: 0.11
Lot Size Units: Acres
Lot Size Acres: 0.11
Zoning: R1
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Wall Furnace
Cooling: Wall/Window Unit(s)
Location
School Information
High School District: Pittsburg (925) 473-4000
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,026
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Contra Costa County
APN: 0870510278
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Heights Elementary School
Public K-5 • Assigned • 0.3mi
5/10
Rancho Medanos Junior High School
Public 6-8 • Assigned • 1.0mi
4/10
Pittsburg Senior High School
Public 9-12 • Assigned • 0.9mi
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
7/10 Fire Factor
19% 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
87
61
91
63
85
63
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
$439,000 – $531,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1998. This data may not match public records. Learn more.