21424 Timco Way is a 1,741 square foot house on a 3,861 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 01, 1990 for $270,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,102,023.
Single-familyProperty Type
1990Year Built
3,861 sq ftLot Size
$633Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,102,023
$832K since sold in March 1990$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.2% lower than the average sale price ($1.14M) of 6 comparable homes.
*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.
Jun 18, 2021 • Final
Building
Perform a reroofing project by tearing off the existing roof and installing new synthetic shake shingles.
Roofing
Mar 19, 2021 • Final
Building
Construct an attached patio roof at the rear of a single-family home. Install skylights and LED recessed light fixtures.
Addition
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 Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,741
Building Sq. Ft: 1,741
# of Units: 1
# of Stories: 1.5
Legal Description: TR 5562
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,861
Legal Lot Number: 2
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0886
Zoning Code: PD
County Use Description: PLANNED DEVELOPMENT TRACT SFR
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,741
Stories: 1.5
Lot Size: 3,861 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1991
County: Alameda County
APN: 085 540010500
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 0.3mi
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 is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...