Lovely Duplex in Castro Valley! 2 Bedrooms/1 Bathroom Units. Carpet & Hardwood Flooring, Tile Kitchen Counters, In Unit Laundry, Backyard for Entertaining, Detached Garage. Close to shopping and Freeway Access. Front Unit needs Updating, Back Unit is in Good Condition. Offer Due 04/16/13 by 3pm.
Multi-familyProperty Type
1956Year Built
6,696 sq ftLot Size
$611Est. Price/Sq.Ft.
1 car garageParking
Listed by Bob Baptiste•DRE #01056636• RE/MAX Accord
bridgeMLS, Bay East AOR, or Contra Costa AOR #40609974
May 10, 2013
Sold
$475,000
$317/sq ft
Apr 30, 2013
Pending
—
Apr 9, 2013
Listed
$420,000
$281/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,505 (+2.5%)
$175,471 + $409,433
$584,904
2024
$8,295 (+2.0%)
$175,471 + $409,433
$584,904
2023
$8,130 (+2.3%)
$172,031 + $401,407
$573,438
2022
$7,946 (+2.8%)
$165,352 + $385,823
$551,175
2021
$7,732 (+2.4%)
$165,352 + $385,823
$551,175
2020
$7,549 (−1.6%)
$162,110 + $378,258
$540,368
2019
$7,674 (+3.0%)
$160,449 + $374,381
$534,830
2018
$7,453 (+2.8%)
$157,304 + $367,043
$524,347
2017
$7,251 (+5.0%)
$151,196 + $352,792
$503,988
2016
$6,906 (+7.1%)
$151,196 + $352,792
$503,988
2015
$6,449 (+1.8%)
$148,232 + $345,876
$494,108
2014
$6,336 (+54.3%)
$143,146 + $334,009
$477,155
2013
$4,106 (+2.5%)
$143,146 + $334,009
$477,155
2012
$4,005 (+25.9%)
$119,121 + $164,238
$283,359
2011
$3,182 (+0.9%)
$116,785 + $161,018
$277,803
2010
$3,152 (+0.3%)
$126,991 + $77,721
$204,712
2009
$3,143 (+4.2%)
$126,042 + $77,141
$203,183
2008
$3,016
$126,342 + $77,324
$203,666
Tax history for 2638 Renton Way
Year
Property tax
Land + Additions
Assessment*
2025
$8,505 (+2.5%)
$175,471 + $409,433
$584,904
2024
$8,295 (+2.0%)
$175,471 + $409,433
$584,904
2023
$8,130 (+2.3%)
$172,031 + $401,407
$573,438
2022
$7,946 (+2.8%)
$165,352 + $385,823
$551,175
2021
$7,732 (+2.4%)
$165,352 + $385,823
$551,175
2020
$7,549 (−1.6%)
$162,110 + $378,258
$540,368
2019
$7,674 (+3.0%)
$160,449 + $374,381
$534,830
2018
$7,453 (+2.8%)
$157,304 + $367,043
$524,347
2017
$7,251 (+5.0%)
$151,196 + $352,792
$503,988
2016
$6,906 (+7.1%)
$151,196 + $352,792
$503,988
2015
$6,449 (+1.8%)
$148,232 + $345,876
$494,108
2014
$6,336 (+54.3%)
$143,146 + $334,009
$477,155
2013
$4,106 (+2.5%)
$143,146 + $334,009
$477,155
2012
$4,005 (+25.9%)
$119,121 + $164,238
$283,359
2011
$3,182 (+0.9%)
$116,785 + $161,018
$277,803
2010
$3,152 (+0.3%)
$126,991 + $77,721
$204,712
2009
$3,143 (+4.2%)
$126,042 + $77,141
$203,183
2008
$3,016
$126,342 + $77,324
$203,666
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
6,696 Sq. Ft.
Year renovated
1956
Sq. Ft.
1,497
Year built
1956
Style
Multi-Family (2-4 Unit)
County
Alameda County
APN
084A018103800
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 28, 2026.
RSL
Residential Small Lot Districts
Residential Small Lot districts, hereinafter designated as RSL, are established to support infill projects of duplexes, small lot single-family detached units, and townhouses. The RSL district implements and is consistent with the residential small lot land use classification of the Castro Valley General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Single unit
Housing-Multiple units
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Dec 16, 2011 • Final
Building
Remove a floor furnace and install a dual wall heater.
HVAC
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
Parking
Parking Information
Total # of Parking Spaces: 2
Parking Features: Detached
Interior
Interior Features
Laundry Features: In Unit
Flooring: Hardwood, Linoleum, Carpet
Unit 1 Information
Unit 1 # of Bathrooms: 1
Unit 1 Parking Spaces: 1
Unit 2 Information
Unit 2 # of Bathrooms: 1
Unit 2 # of Parking Spaces: 1
Multi-Unit Information
Number Of Units Total: 2
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,497
Exterior Features
Exterior Features: Back Yard, Side Yard
Property Information
Living Area: 1497
Living Area Units: Square Feet
Property Type: Residential Income
Property Sub Type: DUPLEX
Year Built: 1956
Lot Information
Lot Size Square Feet: 6696
Lot Size Area: 0.15
Lot Size Units: Acres
Lot Size Acres: 0.15
Lot Features: Regular
Utilities
Heating & Cooling
Has Heating
Cooling: No Air Conditioning
Location
School Information
High School District: Castro Valley (510) 537-3000
Community Information
Community Features: Play Area
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,497
Stories: 1.0
Lot Size: 6,696 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A018103800
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Places
Transit
Stanton Elementary School
Public K-5 • Assigned • 0.4mi
6/10
Creekside Middle School
Public 6-8 • Assigned • 1.6mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. This data may not match public records. Learn more.