21189 Timco Way is a 1,652 square foot house on a 4,448 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on February 22, 2002 for $423,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,121,598.
Single-familyProperty Type
1990Year Built
4,448 sq ftLot Size
$679Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,121,598
$699K since sold in February 2002$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.9% higher than the average sale price ($994K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11125513
Jan 20, 2002
Listing Removed
—
Public Records
Dec 12, 1996
Sold
$243,000
$147/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #26583693
Nov 7, 1996
Listing Removed
—
Public Records
Mar 31, 1989
Sold
$204,500
$124/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,243 (+2.3%)
$191,205 + $446,145
$637,350
2024
$8,057 (+1.7%)
$187,456 + $437,398
$624,854
2023
$7,925 (+2.0%)
$183,781 + $428,823
$612,604
2022
$7,770 (+2.6%)
$176,646 + $412,174
$588,820
2021
$7,571 (+2.3%)
$176,646 + $412,174
$588,820
2020
$7,399 (−1.8%)
$173,182 + $404,093
$577,275
2019
$7,533 (+2.9%)
$171,407 + $399,951
$571,358
2018
$7,321 (+2.7%)
$168,047 + $392,110
$560,157
2017
$7,129 (+5.1%)
$161,523 + $376,887
$538,410
2016
$6,784 (+7.0%)
$161,523 + $376,887
$538,410
2015
$6,342 (+1.2%)
$158,357 + $369,500
$527,857
2014
$6,265 (+0.8%)
$152,924 + $356,824
$509,748
2013
$6,217 (+2.0%)
$152,924 + $356,824
$509,748
2012
$6,092 (+1.3%)
$152,234 + $355,213
$507,447
2011
$6,012 (+0.7%)
$149,249 + $348,249
$497,498
2010
$5,970 (+3.8%)
$146,323 + $341,421
$487,744
2009
$5,754 (−0.9%)
$145,230 + $338,871
$484,101
2008
$5,808
$141,300 + $329,700
$471,000
Tax history for 21189 Timco Way
Year
Property tax
Land + Additions
Assessment*
2025
$8,243 (+2.3%)
$191,205 + $446,145
$637,350
2024
$8,057 (+1.7%)
$187,456 + $437,398
$624,854
2023
$7,925 (+2.0%)
$183,781 + $428,823
$612,604
2022
$7,770 (+2.6%)
$176,646 + $412,174
$588,820
2021
$7,571 (+2.3%)
$176,646 + $412,174
$588,820
2020
$7,399 (−1.8%)
$173,182 + $404,093
$577,275
2019
$7,533 (+2.9%)
$171,407 + $399,951
$571,358
2018
$7,321 (+2.7%)
$168,047 + $392,110
$560,157
2017
$7,129 (+5.1%)
$161,523 + $376,887
$538,410
2016
$6,784 (+7.0%)
$161,523 + $376,887
$538,410
2015
$6,342 (+1.2%)
$158,357 + $369,500
$527,857
2014
$6,265 (+0.8%)
$152,924 + $356,824
$509,748
2013
$6,217 (+2.0%)
$152,924 + $356,824
$509,748
2012
$6,092 (+1.3%)
$152,234 + $355,213
$507,447
2011
$6,012 (+0.7%)
$149,249 + $348,249
$497,498
2010
$5,970 (+3.8%)
$146,323 + $341,421
$487,744
2009
$5,754 (−0.9%)
$145,230 + $338,871
$484,101
2008
$5,808
$141,300 + $329,700
$471,000
*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
PD
Planned Development District
Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.
Aug 22, 2008 • Final
Building
Tear off existing wood shakes and install new asphalt composition shingles on a residential building. The roof decking is already in place.
Roofing
Mar 30, 1989 • Final
Building
Construct a new single-family home.
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
Interior
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,652
Building Sq. Ft: 1,652
# of Units: 1
# of Stories: 1.5
Legal Description: TRACT 5562 LOT 36
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,448
Legal Lot Number: 36
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1021
County Use Description: PLANNED DEVELOPMENT TRACT SFR
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,652
Stories: 1.5
Lot Size: 4,448 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1990
County: Alameda County
APN: 085 540009500
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Independent Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.4mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...