187 Avon St is a 1,126 square foot house on a 4,264 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on November 15, 2016 for $325,000. Based on Redfin's Pittsburg data, we estimate the home's value is $498,453.
Single-familyProperty Type
1943Year Built
4,264 sq ftLot Size
$443Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$498,453
$173K since sold in November 2016$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.9% higher than the average sale price ($494K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40744127
Sep 16, 2016
Listing Removed
—
Public Records
Jan 20, 2006
Sold
$305,000
$271/sq ft
Public Records
Jun 3, 1999
Sold
$109,000
$97/sq ft
Public Records
Feb 19, 1999
Sold
$50,000
$44/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28332560
Oct 28, 1998
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$5,015 (+1.9%)
$118,377 + $266,350
$384,727
2025
$4,921 (+5.3%)
$118,377 + $266,350
$384,727
2024
$4,674 (−0.7%)
$116,056 + $261,128
$377,184
2023
$4,707 (−1.4%)
$113,781 + $256,008
$369,789
2022
$4,774
$111,550 + $250,989
$362,539
2021
$4,776 (+2.3%)
$109,363 + $246,068
$355,431
2020
$4,668 (+2.6%)
$107,219 + $241,244
$348,463
2019
$4,552 (+3.9%)
$106,120 + $238,771
$344,891
2018
$4,379 (+0.2%)
$104,040 + $234,090
$338,130
2017
$4,369 (+165.9%)
$100,000 + $225,000
$325,000
2016
$1,643 (−0.3%)
$100,000 + $225,000
$325,000
2015
$1,648 (+3.6%)
$43,289 + $48,700
$91,989
2014
$1,591 (−3.6%)
$41,804 + $47,030
$88,834
2013
$1,651 (+9.5%)
$41,804 + $47,030
$88,834
2012
$1,507 (+2.9%)
$41,616 + $46,818
$88,434
2011
$1,465 (+21.9%)
$40,800 + $45,900
$86,700
2010
$1,202 (−4.6%)
$17,347 + $67,653
$85,000
2009
$1,260 (−47.9%)
$13,878 + $54,122
$68,000
2008
$2,421
$14,898 + $58,102
$73,000
Tax history for 187 Avon St
Year
Property tax
Land + Additions
Assessment*
2026
$5,015 (+1.9%)
$118,377 + $266,350
$384,727
2025
$4,921 (+5.3%)
$118,377 + $266,350
$384,727
2024
$4,674 (−0.7%)
$116,056 + $261,128
$377,184
2023
$4,707 (−1.4%)
$113,781 + $256,008
$369,789
2022
$4,774
$111,550 + $250,989
$362,539
2021
$4,776 (+2.3%)
$109,363 + $246,068
$355,431
2020
$4,668 (+2.6%)
$107,219 + $241,244
$348,463
2019
$4,552 (+3.9%)
$106,120 + $238,771
$344,891
2018
$4,379 (+0.2%)
$104,040 + $234,090
$338,130
2017
$4,369 (+165.9%)
$100,000 + $225,000
$325,000
2016
$1,643 (−0.3%)
$100,000 + $225,000
$325,000
2015
$1,648 (+3.6%)
$43,289 + $48,700
$91,989
2014
$1,591 (−3.6%)
$41,804 + $47,030
$88,834
2013
$1,651 (+9.5%)
$41,804 + $47,030
$88,834
2012
$1,507 (+2.9%)
$41,616 + $46,818
$88,434
2011
$1,465 (+21.9%)
$40,800 + $45,900
$86,700
2010
$1,202 (−4.6%)
$17,347 + $67,653
$85,000
2009
$1,260 (−47.9%)
$13,878 + $54,122
$68,000
2008
$2,421
$14,898 + $58,102
$73,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
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
Dec 5, 2025 • Final
Solar or electric vehicle
Install roof-mounted solar panels on an existing composition roof. Connect the system to the grid through the existing main service panel.
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
Interior
Heating & Cooling
Heating Type: Wall Furnace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Property Information
Subdivision Name: HIGHSCHOOL VILLAGE
Living Sq. Ft: 1,126
Ground Floor Sq. Ft: 1,126
Building Sq. Ft: 1,126
# of Stories: 1
Legal Description: HIGH SCHOOL VILLIAGE LOT 77
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,264
Legal Lot Number: 77
Acres: 0.0979
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,126
Stories: 1.0
Lot Size: 4,264 square feet
Style: Single Family Residential
Year Built: 1943
Year Renovated: 1943
County: Contra Costa County
APN: 0862220027
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Highlands Elementary School
Public K-5 • Assigned • 1.3mi
4/10
Martin Luther King Jr. Junior High School
Public 6-8 • Assigned • 1.0mi
5/10
Pittsburg Senior High School
Public 9-12 • Assigned • 0.4mi
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
13% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° expected this year, 14 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°
74°
55°
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
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