20089 Emerald Ct Castro Valley, CA $ 975,000
20089 Emerald Ct
$ 975,000
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20089 Emerald Ct

Castro Valley, CA, 94546
$ 975,000
Bedrooms3 Baths1.1 Sq 1,468

Monthly Estimate*

$ 6,083

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Single Family Home for sale in Castro Valley, CA

for $975,000 with 3 bedrooms and 1 full bath, 1 half bath. This 1,468 square foot home was built in 1950 on a lot size of 0.170776.

Charming 4 Bedroom with 3rd more like a retreat with dressing room AND a Bonus Studio on a LARGE Lot in a Quiet Court Location tucked away on a peaceful court, this beautifully updated single-level home offers the perfect blend of comfort, style, and charm. Boasting 3 bedrooms and 1.5 baths, the home features a bright and airy open-concept layout with both a cozy living room and a spacious family room—ideal for gathering, relaxing, or entertaining. Set on a generous lot, the property includes multiple decks perfect for alfresco dining, morning coffee, or sunset lounging. The playful décor and whimsical touches throughout the home give it a distinctive charm, making each space full of personality and charm. The bonus detached studio/shed offers endless possibilities—whether used as a creative workspace, guest retreat, or quiet getaway—bringing even more versatility to this spacious property. The previous owners used it for a music studio! With its combination of updated features, functional layout, and a delightfully unique aesthetic, this home is a rare gem that balances everyday living that is cozy and enjoyable. Castro Valley Schools!! Great location!!

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Single Family Active

Price

$ 975,000

Bedrooms

3

Full Bath

1

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Mid Century Modern

Lot Size

0.170776

Year Built

1950

Town/City

Castro Valley

County/Region

Alameda

MLS | Web ID

41118026

Features
General
Living Area 1468
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Roof Other
Appliances Dishwasher Gas Range Refrigerator Dryer Washer Gas Water Heater
Garage Spaces 1
Architectural Style Mid Century Modern
Pool Features None
Construction Materials Wood Siding
Year Built 1950
Electric No Solar
Stories Count 1
Levels One Story
Property Subtype Detached
County Alameda
New Construction No
Property Type Residential
HOA N
Subdivision Name Castro Valley
Garage Y/N Yes
Total Rooms 7
Full Baths 1
Status Active
Directions Center>Gem>Emerald
City Castro Valley
MLS Area Listing
Lot Size Square Feet 7439
Property Condition Existing
Standard Status Active
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Interior
Interior Amenities Family Room Counter - Solid Surface Updated Kitchen
Flooring Laminate Other
Total Fireplaces 1
Fireplace Features Family Room Wood Burning
Air Conditioning Y/N Yes
Heating Y/N Yes
Fireplace Y/N Yes
Laundry Features Laundry Room Washer/Dryer Stacked Incl
Total Bedrooms 3
Kitchen Features Counter - Solid Surface Dishwasher Gas Range/Cooktop Refrigerator Updated Kitchen
Total Baths 2
1/2 Baths 1
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Exterior
Exterior Amenities Back Yard Landscape Front See Remarks
Fencing Fenced
Parking Features Attached Int Access From Garage
Lot Features Court Landscaped
Water Source Public
Lot Size Area 7439
Building Area Total 1468
Lot Size Acres 0.17
Other Equipment See Remarks
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Internal Only
Street Number 1 20089
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* Excluded Features
List By
Janella Anguiano

Listing Agent

Century 21 Masters

Broker

janella_sells@yahoo.com

Email

Affordability Calculator

$6,083
Per Month
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Monthly Principal & Interest
$6,083
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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
806588 Elementary School
806593 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
11/22/2025$975,000 Listed Price

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20089 Emerald Ct, Castro Valley, CA, 94546 is a Single Family Home for sale at $975,000 with 1,468 sqft and a lot size of 0.170776. 20089 Emerald Ct has 3 bedrooms, 1.1 baths, and was built in 1950. The property's zip code is 94546 which is in Castro Valley, CA