Google street view image for 17958 Rockhurst Rd, Castro Valley, CA 94546

Off market nov 1998 for $311K

$1,338,067

Est. refi paymentEst. refi $2,065/mo

•

3 ba

•

1,837

sq ft

17958 Rockhurst Rd, Castro Valley, CA 94546

About this home

17958 Rockhurst Rd is a 1,837 square foot house on a 10,360 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on November 20, 1998 for $311,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,338,067.

Single-familyProperty Type

1960Year Built

10,360 sq ftLot Size

$728Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,338,067

$1.0M since sold in November 1998$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.1% lower than the average sale price ($1.37M) of 6 comparable homes.

SOLD MAY 29, 2026
$1,305,000
A
4 beds2.5 baths2,077 sq ft
4977 Proctor Rd, Castro Valley, CA 94546
SOLD AUG 20, 2026
$1,175,000
B
4 beds2 baths2,178 sq ft
18508 Madison Ave, Castro Valley, CA 94546
SOLD BY REDFIN SEP 14, 2026
$1,500,000
C
4 beds3 baths2,205 sq ft
18308 Maffey Dr, Castro Valley, CA 94546
SOLD MAY 18, 2026
$1,438,000
D
4 beds2.5 baths2,113 sq ft
17939 Lamson Rd, Castro Valley, CA 94546
BOUGHT WITH REDFIN OCT 12, 2026
$1,135,000
E
3 beds2.5 baths1,960 sq ft
5012 Proctor Rd, Castro Valley, CA 94546
SOLD MAY 12, 2026
$1,649,000
F
4 beds3 baths3,006 sq ft
18286 Center St, Castro Valley, CA 94546

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Earn from this home

Sell

$1,238,818

Est. take-home

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Refinance

Est. cash available

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Rent

$4,042/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.4%

0.6% MoM

Median sale price

$1.1M

$823 MoM

Avg. days on market

18d

3 days MoM

Recently sold homes

7 MoM

New listings for sale

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2 beds1 bath906 sq ft
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$1,198,000
3 beds2.5 baths1,823 sq ft
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COMING SOON
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COMING SOON
$799,950
3 beds2 baths1,085 sq ft
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See all

Provided by Redfin

Sale history for 17958 Rockhurst Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,540 (+2.4%)

$149,183 + $348,095

$497,278

2024

$6,387 (+1.8%)

$146,258 + $341,270

$487,528

2023

$6,275 (+2.1%)

$143,391 + $334,580

$477,971

2022

$6,146 (+2.7%)

$137,824 + $321,590

$459,414

2021

$5,985 (+2.4%)

$137,824 + $321,590

$459,414

2020

$5,847 (−1.7%)

$135,122 + $315,286

$450,408

2019

$5,948 (+2.9%)

$133,737 + $312,053

$445,790

2018

$5,779 (+2.7%)

$131,115 + $305,935

$437,050

2017

$5,625 (+5.1%)

$126,024 + $294,058

$420,082

2016

$5,351 (+7.0%)

$126,024 + $294,058

$420,082

2015

$5,001 (+1.4%)

$123,554 + $288,293

$411,847

2014

$4,932 (+0.9%)

$119,314 + $278,401

$397,715

2013

$4,887 (+2.1%)

$119,314 + $278,401

$397,715

2012

$4,785 (+1.4%)

$118,776 + $277,145

$395,921

2011

$4,719 (+0.7%)

$116,447 + $271,711

$388,158

2010

$4,685 (−0.4%)

$114,164 + $266,384

$380,548

2009

$4,702 (+3.5%)

$113,311 + $264,394

$377,705

2008

$4,542

$113,581 + $265,023

$378,604

Tax history for 17958 Rockhurst Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,540 (+2.4%)

$149,183 + $348,095

$497,278

2024

$6,387 (+1.8%)

$146,258 + $341,270

$487,528

2023

$6,275 (+2.1%)

$143,391 + $334,580

$477,971

2022

$6,146 (+2.7%)

$137,824 + $321,590

$459,414

2021

$5,985 (+2.4%)

$137,824 + $321,590

$459,414

2020

$5,847 (−1.7%)

$135,122 + $315,286

$450,408

2019

$5,948 (+2.9%)

$133,737 + $312,053

$445,790

2018

$5,779 (+2.7%)

$131,115 + $305,935

$437,050

2017

$5,625 (+5.1%)

$126,024 + $294,058

$420,082

2016

$5,351 (+7.0%)

$126,024 + $294,058

$420,082

2015

$5,001 (+1.4%)

$123,554 + $288,293

$411,847

2014

$4,932 (+0.9%)

$119,314 + $278,401

$397,715

2013

$4,887 (+2.1%)

$119,314 + $278,401

$397,715

2012

$4,785 (+1.4%)

$118,776 + $277,145

$395,921

2011

$4,719 (+0.7%)

$116,447 + $271,711

$388,158

2010

$4,685 (−0.4%)

$114,164 + $266,384

$380,548

2009

$4,702 (+3.5%)

$113,311 + $264,394

$377,705

2008

$4,542

$113,581 + $265,023

$378,604

*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

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

Oct 12, 2011 • Final

Building

Remodel a master bathroom and a hall bathroom. Work includes replacing the bathtub, tile walls, toilet, cabinet, and sink in the hall bathroom, and installing a new shower enclosure, shower pan, toilet, vanity, and sink in the master bathroom.

Bathroom

Remodel

Feb 13, 2007 • Final

Building

Remove and 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: 6

Exterior

Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good

Property Information
Living Sq. Ft: 1,837
Building Sq. Ft: 1,837
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2124 BLK A LOT 41

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,360
Legal Lot Number: 41
Legal Block Number: A
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2378
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,837
Stories: 1.0
Lot Size: 10,360 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1965
County: Alameda County
APN: 084C092106200

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

K - 12
Preschool & daycare

Proctor Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Canyon Middle School

Public 6-8 • Assigned • 1.0mi

7/10

Castro Valley High School

Public 9-12 • Assigned • 0.8mi

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.
3 weeks ago • Castro Valley
Karan Kandel
Redfin agent
12 deals
Was this helpful?
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...
1 month ago • Castro Valley
Johnny Singh
Redfin Premier agent
139 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

0.93% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 88° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94546

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.27M – $1.54M

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Home values near 17958 Rockhurst Rd

Data from public records.

Address	Redfin Estimate
17864 Rockhurst Road, Castro Valley, CA 4 Beds \| 3 Baths \| 3056 Sq. Ft.	$1,536,720
17976 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1681 Sq. Ft.	$1,450,457
17896 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1351 Sq. Ft.	$1,217,648
5030 Seaview Avenue, Castro Valley, CA 4 Beds \| 3 Baths \| 2539 Sq. Ft.	$1,427,844
17839 Trenton Drive, Castro Valley, CA 5 Beds \| 4 Baths \| 3085 Sq. Ft.	$1,480,333
4990 Seaview Avenue, Castro Valley, CA 3 Beds \| 3 Baths \| 1974 Sq. Ft.	$1,342,816
4984 Seaview Avenue, Castro Valley, CA 3 Beds \| 2 Baths \| 1750 Sq. Ft.	$1,113,212

Address	Redfin Estimate
17957 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1676 Sq. Ft.	$1,334,437
17912 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1680 Sq. Ft.	$1,224,258
4994 Seaview Avenue, Castro Valley, CA 2 Beds \| 1 Baths \| 1032 Sq. Ft.	$855,382
17899 Trenton Drive, Castro Valley, CA 3 Beds \| 2 Baths \| 1487 Sq. Ft.	$1,170,500
17851 Trenton Drive, Castro Valley, CA 4 Beds \| 3 Baths \| 1975 Sq. Ft.	$1,245,745
17868 Trenton Drive, Castro Valley, CA 5 Beds \| 4 Baths \| 1920 Sq. Ft.	$1,235,380
5026 Seaview Avenue, Castro Valley, CA 3 Beds \| 3 Baths \| 1899 Sq. Ft.	$1,299,038

Address	Redfin Estimate
17882 Rockhurst Road, Castro Valley, CA 3 Beds \| 3 Baths \| 1752 Sq. Ft.	$1,222,674
17994 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 2154 Sq. Ft.	$1,325,312
5039 Tyler Lane, Castro Valley, CA 3 Beds \| 2 Baths \| 1693 Sq. Ft.	$1,136,349
17911 Trenton Drive, Castro Valley, CA 3 Beds \| 3.5 Baths \| 1838 Sq. Ft.	$1,432,588
17892 Trenton Drive, Castro Valley, CA 4 Beds \| 3 Baths \| 2740 Sq. Ft.	$1,503,966
4991 Seaview Avenue, Castro Valley, CA 4 Beds \| 3 Baths \| 1577 Sq. Ft.	$1,320,148
4995 Seaview Avenue, Castro Valley, CA 3 Beds \| 2 Baths \| 1577 Sq. Ft.	$1,009,002

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About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 17958 Rockhurst Rd

Tax history for 17958 Rockhurst Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 17958 Rockhurst Rd

More real estate resources