20228 W Ridge Ct, Castro Valley, CA 94546

Off market sep 2020 for $1.2M

$1,442,899

Est. refi paymentEst. refi $5,261/mo

•

3 ba

•

2,575

sq ft

20228 W Ridge Ct, Castro Valley, CA 94546

About this home

Single-familyProperty Type

2001Year Built

7,142 sq ftLot Size

$560Est. Price/Sq.Ft.

2 car garageParking

Listed by Gregory Silva •DRE #00429177 • Greg Silva Realty

Bought with Gregory Silva •DRE #00429177 • Greg Silva Realty

Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11113595

Redfin Estimate

$1,442,899

$243K since sold in September 2020$23K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.8% higher than the average sale price ($1.30M) of 6 comparable homes.

SOLD JUL 27, 2026
$1,236,737
A
4 beds2.5 baths2,528 sq ft
16683 Kildare Rd, Castro Valley, CA 94578
SOLD AUG 5, 2026
$1,500,000
B
4 beds2.5 baths2,588 sq ft
2433 Fox Ridge Dr, Castro Valley, CA 94546
SOLD MAR 3, 2026
$1,475,000
C
4 beds2.5 baths2,588 sq ft
2545 Fox Ridge Dr, Castro Valley, CA 94546
SOLD SEP 11, 2026
$1,170,000
D
4 beds3 baths2,474 sq ft
21714 Shadyspring Rd, Castro Valley, CA 94546
SOLD OCT 6, 2026
$1,335,000
E
3 beds3 baths2,111 sq ft
21112 Tyee Ct, Castro Valley, CA 94546
SOLD AUG 31, 2026
$1,100,000
F
3 beds2 baths2,008 sq ft
19574 Stanton Ave, Castro Valley, CA 94546

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Earn from this home

Sell

$520,147

Est. take-home

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Refinance

Est. cash available

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Rent

$4,672/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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19563 Helen Pl, Castro Valley, CA 94546
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OPEN SAT, 1PM TO 4PM
$799,888
3 beds1 bath988 sq ft
2240 Lessley Ave, Castro Valley, CA 94546
$499,000
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$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
OPEN SUN, 1PM TO 4PM
$1,198,000
4 beds2.5 baths2,038 sq ft
3636 Arcadian Dr, Castro Valley, CA 94546
$848,888
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21968 Orange Ave, Castro Valley, CA 94546
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
$429,000
2 beds2 baths899 sq ft
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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 20228 W Ridge Ct

Date

Event

Price

Public Records

Sep 22, 2020

Sold

$1,200,000

$466/sq ft

Public Records

May 14, 2003

Sold

$692,000

$269/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11181986

May 14, 2003

Sold

$672,000

$261/sq ft

Apr 11, 2003

Listing Removed

—

Apr 4, 2003

Listed

$679,950

$264/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11113595

Feb 28, 2002

Sold

$650,000

$252/sq ft

Feb 3, 2002

Listing Removed

—

Sep 19, 2001

Listed

$664,950

$258/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$16,197 (+2.2%)

$397,461 + $927,410

$1,324,871

2024

$15,849 (+1.5%)

$389,671 + $909,232

$1,298,903

2023

$15,616 (+1.8%)

$382,032 + $891,408

$1,273,440

2022

$15,334 (+2.6%)

$367,200 + $856,800

$1,224,000

2021

$14,949 (+34.4%)

$367,200 + $856,800

$1,224,000

2020

$11,126 (−1.1%)

$360,000 + $840,000

$1,200,000

2019

$11,251 (+2.9%)

$266,964 + $622,917

$889,881

2018

$10,934 (+2.7%)

$261,731 + $610,706

$872,437

2017

$10,647 (+5.1%)

$251,570 + $586,998

$838,568

2016

$10,131 (+7.0%)

$251,570 + $586,998

$838,568

2015

$9,468 (+1.1%)

$246,639 + $575,492

$822,131

2014

$9,369 (+30.6%)

$238,178 + $555,749

$793,927

2013

$7,176 (−3.6%)

$238,178 + $555,749

$793,927

2012

$7,447 (−4.1%)

$180,000 + $420,000

$600,000

2011

$7,768 (−1.6%)

$187,500 + $437,500

$625,000

2010

$7,895 (−0.9%)

$195,000 + $455,000

$650,000

2009

$7,964 (−8.8%)

$198,300 + $462,700

$661,000

2008

$8,737

$199,500 + $465,600

$665,100

Tax history for 20228 W Ridge Ct

Year

Property tax

Land + Additions

Assessment*

2025

$16,197 (+2.2%)

$397,461 + $927,410

$1,324,871

2024

$15,849 (+1.5%)

$389,671 + $909,232

$1,298,903

2023

$15,616 (+1.8%)

$382,032 + $891,408

$1,273,440

2022

$15,334 (+2.6%)

$367,200 + $856,800

$1,224,000

2021

$14,949 (+34.4%)

$367,200 + $856,800

$1,224,000

2020

$11,126 (−1.1%)

$360,000 + $840,000

$1,200,000

2019

$11,251 (+2.9%)

$266,964 + $622,917

$889,881

2018

$10,934 (+2.7%)

$261,731 + $610,706

$872,437

2017

$10,647 (+5.1%)

$251,570 + $586,998

$838,568

2016

$10,131 (+7.0%)

$251,570 + $586,998

$838,568

2015

$9,468 (+1.1%)

$246,639 + $575,492

$822,131

2014

$9,369 (+30.6%)

$238,178 + $555,749

$793,927

2013

$7,176 (−3.6%)

$238,178 + $555,749

$793,927

2012

$7,447 (−4.1%)

$180,000 + $420,000

$600,000

2011

$7,768 (−1.6%)

$187,500 + $437,500

$625,000

2010

$7,895 (−0.9%)

$195,000 + $455,000

$650,000

2009

$7,964 (−8.8%)

$198,300 + $462,700

$661,000

2008

$8,737

$199,500 + $465,600

$665,100

*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 2, 2002 • Final

Building

Construct two new optional decks on the property.

Addition

Oct 2, 2002 • Final

Building

Renew a permit for the construction of a new single-family home.

New construction

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: 8

Exterior

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

View Information
View: Good

Property Information
Living Sq. Ft: 2,575
Building Sq. Ft: 2,575
# of Units: 1
# of Stories: 2

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,142
Legal Lot Number: 1
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.164
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,575
Stories: 2.0
Lot Size: 7,142 square feet
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: Alameda County
APN: 084A025005500

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Stanton Elementary School

Public K-5 • Assigned • 0.4mi

6/10

Creekside Middle School

Public 6-8 • Assigned • 1.9mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 1.2mi

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

0.31% 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

$1.37M – $1.66M

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Home values near 20228 W Ridge Ct

Data from public records.

Address	Redfin Estimate
20210 W Ridge Court, Castro Valley, CA 3 Beds \| 2.5 Baths \| 2500 Sq. Ft.	$1,395,811
20235 W Ridge Court, Castro Valley, CA 4 Beds \| 3 Baths \| 2163 Sq. Ft.	$1,328,517

Address	Redfin Estimate
20261 W Ridge Court, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2163 Sq. Ft.	$1,181,995
20260 W Ridge Court, Castro Valley, CA 4 Beds \| 3 Baths \| 2575 Sq. Ft.	$1,614,374

Address	Redfin Estimate
20227 W Ridge Court, Castro Valley, CA 4 Beds \| 3 Baths \| 2163 Sq. Ft.	$1,298,178
20211 W Ridge Court, Castro Valley, CA - Beds \| - Baths \| 2724 Sq. Ft.	$1,247,789

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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 20228 W Ridge Ct

Tax history for 20228 W Ridge Ct

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 20228 W Ridge Ct

More real estate resources