18603 Sheffield Rd, Castro Valley, CA 94546

Off market apr 2003 for $555K

$1,235,270

Est. refi paymentEst. refi $3,784/mo

•

1,790

sq ft

18603 Sheffield Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1963Year Built

0.32 acresLot Size

$690Est. Price/Sq.Ft.

2 car garageParking

Listed by Catherine Brent •DRE #01088138 • The Prudential California

Bought with Catherine Brent •DRE #01088138 • The Prudential California

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11175463

Redfin Estimate

$1,235,270

$680K since sold in April 2003$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% lower than the average sale price ($1.31M) of 6 comparable homes.

SOLD MAR 11, 2026
$1,450,421
A
3 beds2 baths1,846 sq ft
15933 Cambrian Dr, Castro Valley, CA 94578
SOLD APR 13, 2026
$1,800,000
B
3 beds2 baths1,804 sq ft
3146 Aylesbury Ct, Castro Valley, CA 94546
SOLD MAY 22, 2026
$1,400,000
C
3 beds2 baths1,774 sq ft
3169 Aylesbury Ct, Castro Valley, CA 94546
SOLD SEP 2, 2026
$1,000,000
D
3 beds2.5 baths2,176 sq ft
2554 Titan Way, Castro Valley, CA 94546
SOLD JAN 16, 2026
$1,111,111
E
3 beds2 baths1,901 sq ft
18201 Lake Chabot Rd, Castro Valley, CA 94546
SOLD MAY 21, 2026
$1,100,000
F
3 beds2.5 baths1,704 sq ft
2728 Sheffield Pl, Castro Valley, CA 94546

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Earn from this home

Sell

$1,025,418

Est. take-home

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Refinance

Est. cash available

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Rent

$3,807/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.0%

+0.4% MoM

Median sale price

$1.1M

$30K MoM

Avg. days on market

15d

1 days MoM

Recently sold homes

15 MoM

New listings for sale

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$1,200,000
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OPEN SAT, 1PM TO 4PM
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3 beds1 bath988 sq ft
2240 Lessley Ave, Castro Valley, CA 94546
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21314 Gary Dr #108, Hayward, CA 94546
$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
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$1,198,000
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EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
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COMING SOON
5032 Vannoy Ave, Castro Valley, CA 94546
$1,250,000
4 beds2 baths1,860 sq ft
5032 Vannoy Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 18603 Sheffield Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,271 (+2.3%)

$245,947 + $573,876

$819,823

2024

$10,043 (+1.6%)

$241,125 + $562,625

$803,750

2023

$9,883 (+1.9%)

$236,398 + $551,596

$787,994

2022

$9,694 (+2.6%)

$227,220 + $530,182

$757,402

2021

$9,447 (+2.3%)

$227,220 + $530,182

$757,402

2020

$9,231 (−1.8%)

$222,767 + $519,789

$742,556

2019

$9,401 (+2.9%)

$220,484 + $514,463

$734,947

2018

$9,135 (+2.7%)

$216,161 + $504,377

$720,538

2017

$8,895 (+5.1%)

$207,770 + $484,797

$692,567

2016

$8,463 (+7.0%)

$207,770 + $484,797

$692,567

2015

$7,910 (+1.1%)

$203,697 + $475,294

$678,991

2014

$7,821 (+16.3%)

$196,709 + $458,989

$655,698

2013

$6,728 (+7.4%)

$196,709 + $458,989

$655,698

2012

$6,267 (−5.6%)

$168,000 + $392,000

$560,000

2011

$6,637 (−5.6%)

$156,000 + $364,000

$520,000

2010

$7,034 (+3.9%)

$165,000 + $385,000

$550,000

2009

$6,767 (−7.0%)

$175,500 + $409,500

$585,000

2008

$7,273

$168,000 + $392,000

$560,000

Tax history for 18603 Sheffield Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,271 (+2.3%)

$245,947 + $573,876

$819,823

2024

$10,043 (+1.6%)

$241,125 + $562,625

$803,750

2023

$9,883 (+1.9%)

$236,398 + $551,596

$787,994

2022

$9,694 (+2.6%)

$227,220 + $530,182

$757,402

2021

$9,447 (+2.3%)

$227,220 + $530,182

$757,402

2020

$9,231 (−1.8%)

$222,767 + $519,789

$742,556

2019

$9,401 (+2.9%)

$220,484 + $514,463

$734,947

2018

$9,135 (+2.7%)

$216,161 + $504,377

$720,538

2017

$8,895 (+5.1%)

$207,770 + $484,797

$692,567

2016

$8,463 (+7.0%)

$207,770 + $484,797

$692,567

2015

$7,910 (+1.1%)

$203,697 + $475,294

$678,991

2014

$7,821 (+16.3%)

$196,709 + $458,989

$655,698

2013

$6,728 (+7.4%)

$196,709 + $458,989

$655,698

2012

$6,267 (−5.6%)

$168,000 + $392,000

$560,000

2011

$6,637 (−5.6%)

$156,000 + $364,000

$520,000

2010

$7,034 (+3.9%)

$165,000 + $385,000

$550,000

2009

$6,767 (−7.0%)

$175,500 + $409,500

$585,000

2008

$7,273

$168,000 + $392,000

$560,000

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.32 Acres

Year renovated

1964

Sq. Ft.

1,790

Year built

1963

Style

Single Family Residential

County

Alameda County

APN

084B039603800

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 2026.

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

Dec 16, 2020 • Final

Building

HVAC

Sep 8, 2003 • Final

Building

Tear off the existing roof and install new sheathing, oriented strand board plywood, felt, 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

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage, Off Street, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Stall Shower, Updated Baths

Interior Features
Interior Features: Dining Area, Kitchen/Family Combo, Tile Counters, Updated Kitchen
Appliances: Dishwasher, Electric Range, Disposal, Microwave, Free-Standing Range, Gas Water Heater
Laundry Features: 220 Volt Outlet, In Garage
Street Level Features: 3 Bedrooms, 2 Baths, Laundry Facility, Main Entry
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Counter - Tile,Dishwasher,Electric Range/Cooktop,Garbage Disposal,Microwave,Range/Oven Free Standing,Updated Kitchen
Rooms Total: 6
Fireplace Features: Brick, Family Room, Wood Burning

Exterior

Building Information
Construction Materials: Brick, Wood Siding
Building Area Total: 1,790
Foundation Details: Raised

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Terraced Down

Property Information
Living Area: 1790
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1963

Lot Information
Lot Size Square Feet: 14040
Lot Size Area: 0.32
Lot Size Units: Acres
Lot Size Acres: 0.32
Lot Features: Sloped Down, Level, Regular
Zoning: R

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: No Air Conditioning

Location

School Information
High School District: Castro Valley (510) 537-3000

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,790
Stories: 1.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1964
County: Alameda County
APN: 084B039603800

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Stanton Elementary School

Public K-5 • Assigned • 0.8mi

6/10

Creekside Middle School

Public 6-8 • Assigned • 2.5mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 1.5mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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...
2 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
148 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

0.46% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 87° expected this year, 12 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

$1.17M – $1.42M

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Home values near 18603 Sheffield Rd

Data from public records.

Address	Redfin Estimate
18600 Sheffield Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1740 Sq. Ft.	$1,126,477
18655 Sheffield Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2275 Sq. Ft.	$1,241,697

Address	Redfin Estimate
18628 Sheffield Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2515 Sq. Ft.	$1,373,054
18587 Sheffield Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2036 Sq. Ft.	$1,206,880

Address	Redfin Estimate
2728 Sheffield Pl, Castro Valley, CA 3 Beds \| 2.5 Baths \| 1704 Sq. Ft.	$1,372,670
18612 Sheffield Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1865 Sq. Ft.	$1,170,055

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2003. This data may not match . Learn more.

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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 18603 Sheffield Rd

Tax history for 18603 Sheffield Rd

Public record

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 18603 Sheffield Rd

More real estate resources