Google street view image for 17677 Rockhurst Rd, Castro Valley, CA 94546

Off market sep 2005 for $666K

$1,190,513

Est. refi paymentEst. refi $2,943/mo

•

2 ba

•

1,611

sq ft

17677 Rockhurst Rd, Castro Valley, CA 94546

About this home

17677 Rockhurst Rd is a 1,611 square foot house on a 6,600 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 16, 2005 for $666,500. Based on Redfin's Castro Valley data, we estimate the home's value is $1,190,513.

Single-familyProperty Type

1962Year Built

6,600 sq ftLot Size

$739Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,190,513

$524K since sold in September 2005$31K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% lower than the average sale price ($1.19M) of 6 comparable homes.

SOLD APR 2, 2026
$1,250,000
A
3 beds2 baths1,560 sq ft
17774 Trenton Dr, Castro Valley, CA 94546
SOLD JUL 14, 2026
$1,150,000
B
3 beds2 baths1,681 sq ft
18650 Center St, Castro Valley, CA 94546
SOLD OCT 8, 2026
$1,290,000
C
3 beds2 baths1,386 sq ft
18367 Apricot Way, Castro Valley, CA 94546
SOLD AUG 6, 2026
$1,150,000
D
3 beds2 baths1,544 sq ft
5195 Camino Alta Mira, Castro Valley, CA 94546
SOLD JUN 12, 2026
$1,150,000
E
3 beds2 baths1,576 sq ft
5239 Katrina Ct, Castro Valley, CA 94546
SOLD JAN 8, 2026
$1,165,000
F
3 beds2 baths1,676 sq ft
17957 Rockhurst Rd, Castro Valley, CA 94546

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$900,011

Est. take-home

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Est. cash available

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Rent

$3,814/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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$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
$796,000
2 beds1 bath906 sq ft
2247 Lessley Ave, Castro Valley, CA 94546
OPEN NOV 11, 10:30AM TO 1PM
$925,000
3 beds1 bath1,088 sq ft
18482 Ogilvie Dr, Castro Valley, CA 94546
$1,198,000
3 beds2.5 baths1,823 sq ft
3466 Arcadian Dr, Castro Valley, CA 94546
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3 beds1.5 baths1,311 sq ft
4848 Mancini Dr, Castro Valley, CA 94546
$599,000
2 beds2.5 baths866 sq ft
20115 Redwood Rd #10, Castro Valley, CA 94546
VIDEO TOUR
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3 beds2 baths1,330 sq ft
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OPEN NOV 14, 1PM TO 4PM
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3 beds2 baths1,996 sq ft
18639 Lake Chabot Rd, Castro Valley, CA 94546
COMING SOON
$879,000
3 beds1 bath1,106 sq ft
3443 Middleton Ave, Castro Valley, CA 94546
COMING SOON
$799,950
3 beds2 baths1,085 sq ft
Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 17677 Rockhurst Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,616 (+2.2%)

$278,686 + $650,268

$928,954

2024

$11,362 (+1.6%)

$273,223 + $637,521

$910,744

2023

$11,187 (+1.9%)

$267,867 + $625,023

$892,890

2022

$10,978 (+2.6%)

$257,467 + $600,757

$858,224

2021

$10,701 (+2.3%)

$257,467 + $600,757

$858,224

2020

$10,458 (−1.8%)

$252,420 + $588,982

$841,402

2019

$10,655 (+2.9%)

$249,833 + $582,944

$832,777

2018

$10,355 (+2.7%)

$244,936 + $571,519

$816,455

2017

$10,086 (+9.0%)

$235,429 + $549,334

$784,763

2016

$9,256 (+20.5%)

$235,429 + $549,334

$784,763

2015

$7,680 (+5.4%)

$222,000 + $518,000

$740,000

2014

$7,287 (+16.7%)

$180,300 + $420,700

$601,000

2013

$6,245 (+5.9%)

$180,300 + $420,700

$601,000

2012

$5,896 (−0.5%)

$153,000 + $357,000

$510,000

2011

$5,924 (−9.5%)

$144,000 + $336,000

$480,000

2010

$6,547 (+4.3%)

$144,000 + $336,000

$480,000

2009

$6,278 (−21.2%)

$160,500 + $374,500

$535,000

2008

$7,971

$153,000 + $357,000

$510,000

Tax history for 17677 Rockhurst Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,616 (+2.2%)

$278,686 + $650,268

$928,954

2024

$11,362 (+1.6%)

$273,223 + $637,521

$910,744

2023

$11,187 (+1.9%)

$267,867 + $625,023

$892,890

2022

$10,978 (+2.6%)

$257,467 + $600,757

$858,224

2021

$10,701 (+2.3%)

$257,467 + $600,757

$858,224

2020

$10,458 (−1.8%)

$252,420 + $588,982

$841,402

2019

$10,655 (+2.9%)

$249,833 + $582,944

$832,777

2018

$10,355 (+2.7%)

$244,936 + $571,519

$816,455

2017

$10,086 (+9.0%)

$235,429 + $549,334

$784,763

2016

$9,256 (+20.5%)

$235,429 + $549,334

$784,763

2015

$7,680 (+5.4%)

$222,000 + $518,000

$740,000

2014

$7,287 (+16.7%)

$180,300 + $420,700

$601,000

2013

$6,245 (+5.9%)

$180,300 + $420,700

$601,000

2012

$5,896 (−0.5%)

$153,000 + $357,000

$510,000

2011

$5,924 (−9.5%)

$144,000 + $336,000

$480,000

2010

$6,547 (+4.3%)

$144,000 + $336,000

$480,000

2009

$6,278 (−21.2%)

$160,500 + $374,500

$535,000

2008

$7,971

$153,000 + $357,000

$510,000

*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

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: 1,611
Building Sq. Ft: 1,611
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2124 BLK E LOT 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,600
Legal Lot Number: 2
Legal Block Number: E
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1515
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,611
Stories: 1.0
Lot Size: 6,600 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1963
County: Alameda County
APN: 084C092100200

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 • 0.3mi

9/10

Canyon Middle School

Public 6-8 • Assigned • 1.2mi

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 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

3/10 Fire Factor

0.77% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 88° expected this year, 15 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

$1.13M – $1.37M

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COMING SOON

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Home values near 17677 Rockhurst Rd

Data from public records.

Address	Redfin Estimate
17712 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1443 Sq. Ft.	$1,121,741
17672 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1522 Sq. Ft.	$1,182,261
17724 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1408 Sq. Ft.	$1,055,442
5243 Proctor Road, Castro Valley, CA 4 Beds \| 3 Baths \| 1796 Sq. Ft.	$1,251,485
5002 Tyler Lane, Castro Valley, CA 3 Beds \| 2 Baths \| 1702 Sq. Ft.	$1,181,829
5259 Proctor Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1591 Sq. Ft.	$1,249,907
5255 Reedley Way, Castro Valley, CA 3 Beds \| 2 Baths \| 1591 Sq. Ft.	$1,168,986

Address	Redfin Estimate
17605 Rockhurst Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2634 Sq. Ft.	$1,488,021
17725 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1424 Sq. Ft.	$1,078,614
17701 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1460 Sq. Ft.	$1,035,289
17663 Trenton Drive, Castro Valley, CA 4 Beds \| 2 Baths \| 1997 Sq. Ft.	$1,319,465
4998 Tyler Lane, Castro Valley, CA 3 Beds \| 2 Baths \| 1878 Sq. Ft.	$1,204,202
5256 Reedley Way, Castro Valley, CA 3 Beds \| 2 Baths \| 1611 Sq. Ft.	$1,155,881
5240 Proctor Road, Castro Valley, CA 2 Beds \| 2 Baths \| 1301 Sq. Ft.	$1,101,914

Address	Redfin Estimate
17713 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1519 Sq. Ft.	$1,207,555
17666 Rockhurst Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1693 Sq. Ft.	$1,102,154
5232 Proctor Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1211 Sq. Ft.	$1,221,490
5267 Reedley Way, Castro Valley, CA 3 Beds \| 2 Baths \| 1648 Sq. Ft.	$1,161,646
5226 Reedley Way, Castro Valley, CA 3 Beds \| 2 Baths \| 1744 Sq. Ft.	$1,201,085
5243 Reedley Way, Castro Valley, CA 3 Beds \| 2 Baths \| 1506 Sq. Ft.	$1,286,013
5245 Proctor Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2311 Sq. Ft.	$1,324,062

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 17677 Rockhurst Rd

Tax history for 17677 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 17677 Rockhurst Rd

More real estate resources