2605 Renton Way is a 2,043 square foot multi-family home on a 8,081 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $961,752.
Multi-familyProperty Type
1959Year Built
8,081 sq ftLot Size
$471Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$961,752
$102K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.7% higher than the average sale price ($902K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,096 (+3.3%)
$72,818 + $53,694
$126,512
2024
$2,996 (+3.3%)
$72,818 + $53,694
$126,512
2023
$2,900 (+3.5%)
$71,390 + $52,641
$124,031
2022
$2,802 (+3.2%)
$68,618 + $50,597
$119,215
2021
$2,715 (+2.7%)
$68,618 + $50,597
$119,215
2020
$2,644 (−0.9%)
$67,273 + $49,605
$116,878
2019
$2,669 (+3.1%)
$66,583 + $49,096
$115,679
2018
$2,587 (+3.0%)
$65,278 + $48,134
$113,412
2017
$2,511 (+4.9%)
$62,743 + $46,265
$109,008
2016
$2,395 (+7.3%)
$62,743 + $46,265
$109,008
2015
$2,232 (+3.9%)
$61,513 + $45,358
$106,871
2014
$2,148 (+3.3%)
$59,402 + $43,801
$103,203
2013
$2,080 (+3.2%)
$59,402 + $43,801
$103,203
2012
$2,016 (+1.7%)
$59,134 + $43,604
$102,738
2011
$1,983 (+1.1%)
$57,974 + $42,749
$100,723
2010
$1,960 (+0.9%)
$56,838 + $41,911
$98,749
2009
$1,943 (+5.4%)
$56,413 + $41,597
$98,010
2008
$1,844
$56,547 + $41,696
$98,243
Tax history for 2605 Renton Way
Year
Property tax
Land + Additions
Assessment*
2025
$3,096 (+3.3%)
$72,818 + $53,694
$126,512
2024
$2,996 (+3.3%)
$72,818 + $53,694
$126,512
2023
$2,900 (+3.5%)
$71,390 + $52,641
$124,031
2022
$2,802 (+3.2%)
$68,618 + $50,597
$119,215
2021
$2,715 (+2.7%)
$68,618 + $50,597
$119,215
2020
$2,644 (−0.9%)
$67,273 + $49,605
$116,878
2019
$2,669 (+3.1%)
$66,583 + $49,096
$115,679
2018
$2,587 (+3.0%)
$65,278 + $48,134
$113,412
2017
$2,511 (+4.9%)
$62,743 + $46,265
$109,008
2016
$2,395 (+7.3%)
$62,743 + $46,265
$109,008
2015
$2,232 (+3.9%)
$61,513 + $45,358
$106,871
2014
$2,148 (+3.3%)
$59,402 + $43,801
$103,203
2013
$2,080 (+3.2%)
$59,402 + $43,801
$103,203
2012
$2,016 (+1.7%)
$59,134 + $43,604
$102,738
2011
$1,983 (+1.1%)
$57,974 + $42,749
$100,723
2010
$1,960 (+0.9%)
$56,838 + $41,911
$98,749
2009
$1,943 (+5.4%)
$56,413 + $41,597
$98,010
2008
$1,844
$56,547 + $41,696
$98,243
*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
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
Oct 21, 2003 • Final
Building
Tear off existing cedar shingles on a two-family residential building. Install new plywood and composition shingles.
Roofing
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: 9
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,043
Building Sq. Ft: 2,043
# of Units: 2
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,081
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1855
County Use Description: DOUBLE OR DUPLEX TYPE - TWO UN
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,043
Stories: 1.0
Lot Size: 8,081 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1959
Year Renovated: 1959
County: Alameda County
APN: 084A018103300
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Stanton Elementary School
Public K-5 • Assigned • 0.5mi
6/10
Creekside Middle School
Public 6-8 • Assigned • 1.7mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.0mi
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...