20400 Cypress Rnch, Castro Valley, CA 94552

Off market jun 2022 for $2.9M

$3,212,187

Est. refi paymentEst. refi $19,865/mo

•

6,114

sq ft

20400 Cypress Rnch, Castro Valley, CA 94552

About this home

Every imaginable luxury graces this impressive Castro Valley home, which offers privacy and spaciousness on a sizeable wooded lot. The two-story foyer opens to an array of beautifully appointed rooms, including formal living and dining rooms and a cozy family room. The kitchen is truly the hub of this home, centrally located and thoughtfully equipped with enough high-end finishes to delight the fussiest chef. Two downstairs bedrooms easily adapt to home offices, flanking a stylish bathroom and taking your live/work lifestyle to the next level. Four upstairs bedroom suites include a primary retreat with a huge walk-in closet, one of the home’s three fireplaces and a spacious en suite. A huge game room with a wet bar is the perfect spot for all your favorite pastimes, including movie nights and billiards contests. From the rear foyer, four sets of French doors access an expansive back deck with a spa. This home has too many amenities to list, and must be seen to be fully appreciated.

Single-familyProperty Type

2003Year Built

2.43 acresLot Size

$525Est. Price/Sq.Ft.

3 car garageParking

Listed by Reva Tolbert •DRE #01231497 • Coldwell Banker Realty

Bought with Katrina Tom •DRE #01891381 • Unlocked Brokerage, Inc.

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40983529

Redfin Estimate

$3,212,187

$262K since sold in June 2022$127K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 79.1% higher than the average sale price ($1.79M) of 5 comparable homes.

SOLD JUN 3, 2026
$1,900,000
A
4 beds3 baths2,445 sq ft
6481 Sunnyslope Ave, Castro Valley, CA 94552
SOLD DEC 17, 2025
$2,200,000
B
5 beds4.5 baths4,908 sq ft
20340 Hunters Knls, Castro Valley, CA 94552
SOLD OCT 16, 2026
$1,735,000
C
5 beds3 baths2,187 sq ft
5667 Greenridge Rd, Castro Valley, CA 94552
SOLD OCT 20, 2026
$1,535,000
D
4 beds3 baths2,125 sq ft
19475 Mount Jasper Dr, Castro Valley, CA 94552
SOLD AUG 3, 2026
$1,600,000
E
4 beds3 baths2,093 sq ft
6344 Paloverde Rd, Castro Valley, CA 94552

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Earn from this home

Sell

$879,547

Est. take-home

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Refinance

Est. cash available

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Rent

$6,953/mo

Redfin rental estimate

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Market trends in 94552, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.0%

+1.6% MoM

Median sale price

$1.6M

$61K MoM

Avg. days on market

15d

1 days MoM

Recently sold homes

1 MoM

New listings for sale

$1,799,888
4 beds2.5 baths2,578 sq ft
25768 Silver Canyon Ct, Castro Valley, CA 94552
$749,000
2 beds2.5 baths1,258 sq ft
23009 Canyon Terrace Dr #3, Castro Valley, CA 94552
See all

Provided by Redfin

Sale history for 20400 Cypress Rnch

Year

Property tax

Land + Additions

Assessment*

2025

$33,476 (−4.2%)

$957,941 + $2,235,197

$3,193,138

2024

$34,949 (+6.1%)

$831,000 + $1,939,000

$2,770,000

2023

$32,933 (+31.5%)

$870,000 + $2,030,000

$2,900,000

2022

$25,036 (+2.5%)

$318,973 + $1,719,509

$2,038,482

2021

$24,413 (+2.3%)

$318,973 + $1,719,509

$2,038,482

2020

$23,864 (−1.9%)

$312,719 + $1,685,804

$1,998,523

2019

$24,334 (+2.9%)

$309,513 + $1,668,529

$1,978,042

2018

$23,653 (+2.7%)

$303,446 + $1,635,820

$1,939,266

2017

$23,040 (+5.1%)

$291,665 + $1,572,316

$1,863,981

2016

$21,927 (+7.0%)

$291,665 + $1,572,316

$1,863,981

2015

$20,495 (+0.8%)

$285,947 + $1,541,496

$1,827,443

2014

$20,323 (+0.4%)

$276,136 + $1,488,614

$1,764,750

2013

$20,235 (+1.9%)

$276,136 + $1,488,614

$1,764,750

2012

$19,859 (+1.3%)

$274,889 + $1,481,898

$1,756,787

2011

$19,602 (+0.6%)

$269,500 + $1,452,843

$1,722,343

2010

$19,477 (−0.6%)

$264,217 + $1,424,367

$1,688,584

2009

$19,598 (+2.6%)

$262,244 + $1,413,732

$1,675,976

2008

$19,095

$262,867 + $1,417,096

$1,679,963

Tax history for 20400 Cypress Rnch

Year

Property tax

Land + Additions

Assessment*

2025

$33,476 (−4.2%)

$957,941 + $2,235,197

$3,193,138

2024

$34,949 (+6.1%)

$831,000 + $1,939,000

$2,770,000

2023

$32,933 (+31.5%)

$870,000 + $2,030,000

$2,900,000

2022

$25,036 (+2.5%)

$318,973 + $1,719,509

$2,038,482

2021

$24,413 (+2.3%)

$318,973 + $1,719,509

$2,038,482

2020

$23,864 (−1.9%)

$312,719 + $1,685,804

$1,998,523

2019

$24,334 (+2.9%)

$309,513 + $1,668,529

$1,978,042

2018

$23,653 (+2.7%)

$303,446 + $1,635,820

$1,939,266

2017

$23,040 (+5.1%)

$291,665 + $1,572,316

$1,863,981

2016

$21,927 (+7.0%)

$291,665 + $1,572,316

$1,863,981

2015

$20,495 (+0.8%)

$285,947 + $1,541,496

$1,827,443

2014

$20,323 (+0.4%)

$276,136 + $1,488,614

$1,764,750

2013

$20,235 (+1.9%)

$276,136 + $1,488,614

$1,764,750

2012

$19,859 (+1.3%)

$274,889 + $1,481,898

$1,756,787

2011

$19,602 (+0.6%)

$269,500 + $1,452,843

$1,722,343

2010

$19,477 (−0.6%)

$264,217 + $1,424,367

$1,688,584

2009

$19,598 (+2.6%)

$262,244 + $1,413,732

$1,675,976

2008

$19,095

$262,867 + $1,417,096

$1,679,963

*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

2.43 Acres

Year renovated

2003

Sq. Ft.

6,114

Year built

2003

Style

Single Family Residential

County

Alameda County

APN

085A000102200

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 2026.

Planned Development District

Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.

Jun 23, 2023 • Final

Building

Install a roof-mounted solar photovoltaic system with an energy storage system. Install new electrical panels, a backup gateway, and new electrical circuits.

Battery

Electrical

Solar

Apr 1, 2005 • Final

Building

Construct a new retaining wall.

Grading

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: 3
Covered Spaces: 3
Parking Features: Attached, Garage Faces Front, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 7
# of Bathrooms Full: 5
# of Bathrooms Partial: 2
Primary Bathroom Included Features: Sauna, Skylight, Stall Shower, Sunken Tub, Tile, Tub with Jets, Double Sinks, Outside Access, Window

Interior Features
Interior Features: No Additional Rooms, Breakfast Bar, Stone Counters, Eat-in Kitchen, Kitchen Island, Pantry, Central Vacuum
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, Laundry Room, Washer, Cabinets, Sink, Space For Frzr/Refr
Street Level Features: 2 Bedrooms, 1.5 Baths, Laundry Facility, Main Entry
Window Features: Bay Window(s), Skylight(s)
Fireplaces Total: 3
Has Fireplace
Flooring: Tile, Carpet, Wood

Room Information
Kitchen Features: Breakfast Bar,Counter - Stone,Dishwasher,Double Oven,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Island,Microwave,Oven Built-in,Pantry,Refrigerator,Skylight(s),Trash Compactor
Rooms Total: 11
Fireplace Features: Family Room, Living Room, Stone

Exterior

Building Information
Construction Materials: Stucco, Frame
Building Area Total: 6,114

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Sprinklers Automatic, Landscape Front

Property Information
Living Area: 6114
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2003

Lot Information
Lot Size Square Feet: 105801
Lot Size Area: 2.43
Lot Size Units: Acres
Lot Size Acres: 2.43
Lot Features: Cul-De-Sac, Sloped Down, Irregular Lot

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer
Utilities: All Public Utilities

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Public facts

Beds: —
Baths: —
Sq. Ft.: 6,114
Stories: 2.0
Lot Size: 2.43 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2003
County: Alameda County
APN: 085A000102200

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Jensen Ranch Elementary School

Public K-5 • Assigned • 0.5mi

10/10

Canyon Middle School

Public 6-8 • Assigned • 0.8mi

7/10

Castro Valley High School

Public 9-12 • Assigned • 2.1mi

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.
1 week ago • Castro Valley
Karan Kandel
Redfin agent
13 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...
4 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

4/10 Fire Factor

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

3/10 Heat Factor

6 days above 90° expected this year, 10 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 • 94552

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

$3.05M – $3.70M

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Home values near 20400 Cypress Rnch

Data from public records.

Address	Redfin Estimate
20225 Cypress Rnch, Castro Valley, CA 4 Beds \| 3 Baths \| 4423 Sq. Ft.	$2,535,220
20889 Cypress Rnch, Castro Valley, CA - Beds \| - Baths \| 8538 Sq. Ft.	$3,279,101

Address	Redfin Estimate
20908 Cypress Rnch, Castro Valley, CA 4 Beds \| 5 Baths \| 5852 Sq. Ft.	$3,176,976
20675 Cypress Rnch, Castro Valley, CA 4 Beds \| 4 Baths \| 4874 Sq. Ft.	$2,694,103

Address	Redfin Estimate
20650 Cypress Rnch, Castro Valley, CA 4 Beds \| 4 Baths \| 4385 Sq. Ft.	$2,655,964
20200 Cypress Rnch, Castro Valley, CA - Beds \| - Baths \| 6723 Sq. Ft.	$3,056,165

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2022. 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 94552, CA

Sale history for 20400 Cypress Rnch

Tax history for 20400 Cypress Rnch

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 94552

Home values near 20400 Cypress Rnch

More real estate resources