21 Wanda Way is a 2,192 square foot house on a 0.97 acre lot with 2 bedrooms and 3 bathrooms. - it last sold on May 06, 2004 for $725,000. Based on Redfin's Martinez data, we estimate the home's value is $827,767.
Single-familyProperty Type
1951Year Built
0.97 acresLot Size
$378Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$827,767
$103K since sold in May 2004$48K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18% lower than the average sale price ($1.01M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40415872
Jan 20, 2010
Listing Removed
—
Oct 7, 2009
Listing Removed
—
Jul 19, 2009
Listing Removed
—
Public Records
May 6, 2004
Sold
$725,000
$331/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40004619
Mar 31, 2004
Listing Removed
—
Public Records
Mar 14, 2003
Sold
$430,000
$196/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$3,955 (+2.2%)
$113,230 + $161,419
$274,649
2025
$3,870 (+4.7%)
$113,230 + $161,419
$274,649
2024
$3,695 (−42.7%)
$111,010 + $158,254
$269,264
2023
$6,445 (+0.9%)
$108,834 + $155,151
$263,985
2022
$6,386 (+1.3%)
$106,700 + $152,109
$258,809
2021
$6,302 (+1.2%)
$104,608 + $149,127
$253,735
2020
$6,228 (+0.6%)
$102,557 + $146,203
$248,760
2019
$6,193 (+2.7%)
$101,506 + $144,704
$246,210
2018
$6,033 (+1.1%)
$99,516 + $141,867
$241,383
2017
$5,967 (+3.9%)
$95,652 + $136,359
$232,011
2016
$5,744 (+0.8%)
$95,652 + $136,359
$232,011
2015
$5,699 (+1.1%)
$93,777 + $133,686
$227,463
2014
$5,638 (+7.5%)
$90,560 + $129,099
$219,659
2013
$5,247 (+1.9%)
$90,560 + $129,099
$219,659
2012
$5,150 (+16.4%)
$90,151 + $96,911
$187,062
2011
$4,424 (−52.9%)
$88,384 + $95,011
$183,395
2010
$9,391 (−1.9%)
$86,651 + $63,247
$149,898
2009
$9,574 (+43.8%)
$372,336 + $197,164
$569,500
2008
$6,660
$382,143 + $202,357
$584,500
Tax history for 21 Wanda Way
Year
Property tax
Land + Additions
Assessment*
2026
$3,955 (+2.2%)
$113,230 + $161,419
$274,649
2025
$3,870 (+4.7%)
$113,230 + $161,419
$274,649
2024
$3,695 (−42.7%)
$111,010 + $158,254
$269,264
2023
$6,445 (+0.9%)
$108,834 + $155,151
$263,985
2022
$6,386 (+1.3%)
$106,700 + $152,109
$258,809
2021
$6,302 (+1.2%)
$104,608 + $149,127
$253,735
2020
$6,228 (+0.6%)
$102,557 + $146,203
$248,760
2019
$6,193 (+2.7%)
$101,506 + $144,704
$246,210
2018
$6,033 (+1.1%)
$99,516 + $141,867
$241,383
2017
$5,967 (+3.9%)
$95,652 + $136,359
$232,011
2016
$5,744 (+0.8%)
$95,652 + $136,359
$232,011
2015
$5,699 (+1.1%)
$93,777 + $133,686
$227,463
2014
$5,638 (+7.5%)
$90,560 + $129,099
$219,659
2013
$5,247 (+1.9%)
$90,560 + $129,099
$219,659
2012
$5,150 (+16.4%)
$90,151 + $96,911
$187,062
2011
$4,424 (−52.9%)
$88,384 + $95,011
$183,395
2010
$9,391 (−1.9%)
$86,651 + $63,247
$149,898
2009
$9,574 (+43.8%)
$372,336 + $197,164
$569,500
2008
$6,660
$382,143 + $202,357
$584,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 12, 2025 • Active
Solarapp+ approved
Install a rooftop mounted solar energy system on a residential building. The project includes solar modules, an inverter, and an energy storage system.
Remove an existing wood retaining wall and replace it with a new concrete retaining wall.
Remodel
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
Room Information
# of Rooms: 8
Exterior
Property Information
Subdivision Name: CANADA DEL HAMBRE RHO
Living Sq. Ft: 2,192
Ground Floor Sq. Ft: 2,192
Building Sq. Ft: 2,192
# of Stories: 1
Legal Description: POR RO CANADA DEL HAMBRE
Parking & Garage Information
Garage/Parking Sq. Ft: 523
Lot Information
# of Buildings: 1
Land Sq. Ft: 42,253
Acres: 0.97
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 2,192
Stories: 1.0
Lot Size: 0.97 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 2000
County: Contra Costa County
APN: 3660700067
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
John Swett Elementary School
Public K-5 • Assigned • 0.4mi
8/10
Martinez Junior High School
Public 6-8 • Assigned • 2.6mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 1.9mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° 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
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Martinez, CA • 94553
Average low and high temperatures (°F)
60
43
62
45
70
49
70
49
77
53
80
55
83
57
87
59
83
61
74
54
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$787,000 – $952,000
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