17701 Rockhurst Rd is a 1,460 square foot house on a 6,000 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,042,624.
Single-familyProperty Type
1962Year Built
6,000 sq ftLot Size
$714Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,042,624
$2,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.8% lower than the average sale price ($1.16M) of 5 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
$2,183 (+2.9%)
$44,132 + $67,179
$111,311
2024
$2,121 (+2.7%)
$44,132 + $67,179
$111,311
2023
$2,065 (+2.9%)
$43,266 + $65,861
$109,127
2022
$2,008 (+2.9%)
$41,587 + $63,304
$104,891
2021
$1,950 (+2.5%)
$41,587 + $63,304
$104,891
2020
$1,903 (−1.2%)
$40,771 + $62,063
$102,834
2019
$1,926 (+3.0%)
$40,353 + $61,427
$101,780
2018
$1,870 (+2.8%)
$39,562 + $60,223
$99,785
2017
$1,819 (+5.1%)
$38,026 + $57,884
$95,910
2016
$1,730 (+6.9%)
$38,026 + $57,884
$95,910
2015
$1,618 (+8.2%)
$37,280 + $56,749
$94,029
2014
$1,495 (+2.4%)
$36,001 + $54,802
$90,803
2013
$1,460 (+2.8%)
$36,001 + $54,802
$90,803
2012
$1,419 (+1.6%)
$35,839 + $54,555
$90,394
2011
$1,397 (+1.0%)
$35,136 + $53,485
$88,621
2010
$1,383 (+0.5%)
$34,447 + $52,436
$86,883
2009
$1,377 (+6.4%)
$34,190 + $52,044
$86,234
2008
$1,294
$34,271 + $52,168
$86,439
Tax history for 17701 Rockhurst Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,183 (+2.9%)
$44,132 + $67,179
$111,311
2024
$2,121 (+2.7%)
$44,132 + $67,179
$111,311
2023
$2,065 (+2.9%)
$43,266 + $65,861
$109,127
2022
$2,008 (+2.9%)
$41,587 + $63,304
$104,891
2021
$1,950 (+2.5%)
$41,587 + $63,304
$104,891
2020
$1,903 (−1.2%)
$40,771 + $62,063
$102,834
2019
$1,926 (+3.0%)
$40,353 + $61,427
$101,780
2018
$1,870 (+2.8%)
$39,562 + $60,223
$99,785
2017
$1,819 (+5.1%)
$38,026 + $57,884
$95,910
2016
$1,730 (+6.9%)
$38,026 + $57,884
$95,910
2015
$1,618 (+8.2%)
$37,280 + $56,749
$94,029
2014
$1,495 (+2.4%)
$36,001 + $54,802
$90,803
2013
$1,460 (+2.8%)
$36,001 + $54,802
$90,803
2012
$1,419 (+1.6%)
$35,839 + $54,555
$90,394
2011
$1,397 (+1.0%)
$35,136 + $53,485
$88,621
2010
$1,383 (+0.5%)
$34,447 + $52,436
$86,883
2009
$1,377 (+6.4%)
$34,190 + $52,044
$86,234
2008
$1,294
$34,271 + $52,168
$86,439
*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
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Jun 14, 2013 • Final
Building
Tear off the existing wood shake roof and install new oriented strand board sheathing, a ridge vent, composition shingles, and gutters.
Roofing
May 20, 2008 • Final
Building
Replace a water heater.
Plumbing
Water heater
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: 1,460
Building Sq. Ft: 1,460
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2124 BLK D LOT 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 1
Legal Block Number: D
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1377
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,460
Stories: 1.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1963
County: Alameda County
APN: 084C092107700
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 1.1mi
7/10
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...