6653 Piper Rd is a 864 square foot house on a 2.83 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on April 29, 2005 for $520,000. Based on Redfin's Bethel Island data, we estimate the home's value is $624,622.
Single-familyProperty Type
1992Year Built
2.83 acresLot Size
$723Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$624,622
$105K since sold in April 2005$7,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.5% higher than the average sale price ($598K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #22021919
Mar 29, 2021
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40476229
Mar 9, 2011
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40412290
Oct 23, 2009
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40285013
Aug 28, 2007
Listing Removed
—
Public Records
Apr 29, 2005
Sold
$520,000
$602/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40063980
Mar 8, 2005
Listing Removed
—
Public Records
Feb 19, 2003
Sold
$275,000
$318/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$4,839 (+2.5%)
$203,584 + $124,774
$328,358
2025
$4,722 (+1.7%)
$203,584 + $124,774
$328,358
2024
$4,642 (+1.2%)
$199,593 + $122,328
$321,921
2023
$4,589 (+0.8%)
$195,680 + $119,930
$315,610
2022
$4,550 (+1.8%)
$191,844 + $117,579
$309,423
2021
$4,469 (+1.3%)
$188,083 + $115,274
$303,357
2020
$4,413 (+5.0%)
$184,396 + $113,014
$297,410
2019
$4,205 (+2.6%)
$182,506 + $111,856
$294,362
2018
$4,099 (+0.9%)
$178,928 + $109,663
$288,591
2017
$4,062 (+5.4%)
$171,981 + $105,405
$277,386
2016
$3,853 (−0.5%)
$171,981 + $105,405
$277,386
2015
$3,871 (+4.9%)
$168,609 + $103,339
$271,948
2014
$3,689 (+0.2%)
$162,824 + $99,794
$262,618
2013
$3,683 (+1.6%)
$162,824 + $99,794
$262,618
2012
$3,624 (+2.0%)
$162,089 + $99,343
$261,432
2011
$3,551 (+1.5%)
$158,911 + $97,396
$256,307
2010
$3,501 (+6.2%)
$155,796 + $95,487
$251,283
2009
$3,296 (−34.0%)
$154,632 + $94,774
$249,406
2008
$4,994
$180,770 + $54,230
$235,000
Tax history for 6653 Piper Rd
Year
Property tax
Land + Additions
Assessment*
2026
$4,839 (+2.5%)
$203,584 + $124,774
$328,358
2025
$4,722 (+1.7%)
$203,584 + $124,774
$328,358
2024
$4,642 (+1.2%)
$199,593 + $122,328
$321,921
2023
$4,589 (+0.8%)
$195,680 + $119,930
$315,610
2022
$4,550 (+1.8%)
$191,844 + $117,579
$309,423
2021
$4,469 (+1.3%)
$188,083 + $115,274
$303,357
2020
$4,413 (+5.0%)
$184,396 + $113,014
$297,410
2019
$4,205 (+2.6%)
$182,506 + $111,856
$294,362
2018
$4,099 (+0.9%)
$178,928 + $109,663
$288,591
2017
$4,062 (+5.4%)
$171,981 + $105,405
$277,386
2016
$3,853 (−0.5%)
$171,981 + $105,405
$277,386
2015
$3,871 (+4.9%)
$168,609 + $103,339
$271,948
2014
$3,689 (+0.2%)
$162,824 + $99,794
$262,618
2013
$3,683 (+1.6%)
$162,824 + $99,794
$262,618
2012
$3,624 (+2.0%)
$162,089 + $99,343
$261,432
2011
$3,551 (+1.5%)
$158,911 + $97,396
$256,307
2010
$3,501 (+6.2%)
$155,796 + $95,487
$251,283
2009
$3,296 (−34.0%)
$154,632 + $94,774
$249,406
2008
$4,994
$180,770 + $54,230
$235,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home above an existing garage.
New construction
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
Exterior
Property Information
Subdivision Name: 1 MARTINEZ CENTER
Living Sq. Ft: 864
Ground Floor Sq. Ft: 864
Building Sq. Ft: 864
# of Stories: 1
Legal Description: POR NE 1/4 SEC 15 T2N R3E 2.83 AC
Lot Information
# of Buildings: 1
Land Sq. Ft: 123,275
Legal Lot Number: 1
Legal Block Number: 9
Acres: 2.83
Zoning Code: A-2
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Canal
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 864
Stories: 1.0
Lot Size: 2.83 acres
Style: Single Family Residential
Year Built: 1992
Year Renovated: 1992
County: Contra Costa County
APN: 0290600220
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Summer Lake Elementary
Public K-5 • Assigned • 2.6mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 4.2mi
2/10
Freedom High School
Public 9-12 • Assigned • 6.2mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 23 days in 30 years
Provided by First Street
Historical weather
Bethel Island, CA • 94511
Average low and high temperatures (°F)
58
40
63
45
71
50
72
51
80
56
85
58
86
60
90
62
85
62
74
54
63
47
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$594,000 – $719,000
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