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

Listed by CENTURY 21 Masters
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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 0.1708.

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

Lot Size

0.1708

Year Built

1950

Town/City

Castro Valley

County/Region

Alameda

MLS | Web ID

41118026

Days on Market

20

Features
General
Living Area 1468
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Possession Close Of Escrow
Appliances Gas Water Heater Dryer Washer
Garage Spaces 1
Architectural Style Modern
Pool Features None
Construction Materials Wood Siding
Year Built 1950
Stories Count 1
Levels One
Property Subtype Single Family Residence
County Alameda
New Construction false
Property Type Residential
HOA false
Attached Garage true
Subdivision Name CASTRO VALLEY
Garage Y/N true
Full Baths 1
Status Active
Directions Center>Gem>Emerald Cross Street: Gem.
City Castro Valley
Lot Size Units Square Feet
Lot Size Square Feet 7439
Listing Terms Cash Conventional 1031 Exchange FHA
Standard Status Active
Property Sub Type Additional Single Family Residence
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Interior
Flooring Laminate See Remarks
Fireplace Features Family Room Wood Burning
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Total Bedrooms 3
Total Baths 2
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Exterior
Parking Features Garage
Lot Features Back Yard
Total Parking 1
Lot Size Area 7439
Lot Size Acres 0.1708
Private Pool false
Lot Size Source Other
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* Excluded Features
List By
Century 21 Masters

Broker

janella_sells@yahoo.com

Email

Affordability Calculator

$6,083
Per Month
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Monthly Principal & Interest
$6,083
Monthly Property Taxes
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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
4827338 Elementary School
4827337 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 0.1708. 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