18911 Sydney Cir Castro Valley, CA $ 999,000
18911 Sydney Cir
$ 999,000
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Open House 6/19 3pm - 7pm
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18911 Sydney Cir

Castro Valley, CA, 94546
$ 999,000
Bedrooms4 Baths2.1 Sq 1,914

Monthly Estimate*

$ 6,151

Listed by eXp Realty of California
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Single Family Home for sale in Castro Valley, CA

for $999,000 with 4 bedrooms and 2 full baths, 1 half bath. This 1,914 square foot home was built in 1990 on a lot size of 0.1142.

Welcome to 18911 Sydney Circle, a beautifully remodeled corner premium lot home offering style, comfort, and thoughtful upgrades throughout. Freshly painted inside and out, this move in ready residence features hardwood flooring, soaring vaulted ceilings, and abundant natural light through dual pane windows accented with elegant plantation shutters. The inviting living space is centered around a cozy fireplace and flows seamlessly into the updated kitchen showcasing stunning quartz countertops, a new sink, recessed lighting, custom cabinetry, and new stainless steel appliances. Enjoy effortless indoor outdoor living with a sliding glass door leading to a serene, professionally landscaped backyard, perfect for relaxing or entertaining. The front yard is equally impressive with a brand new fence, mature landscaping, accent lighting, and exceptional curb appeal. Upstairs, the spacious primary suite offers valley views, a beautifully updated bathroom with designer finishes, a large walk in closet, and ample storage. Additional features include a convenient half bath downstairs, custom garage cabinetry, attic storage, newer entry door, and numerous quality improvements throughout. Ideally situated on a desirable corner lot, this turnkey home combines modern upgrades with timeless comfort in a sought after neighborhood.

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Open House

6/19/2026 3:00 PM - 7:00 PM
6/20/2026 1:00 PM - 5:00 PM
6/21/2026 1:00 PM - 4:00 PM
18911 Sydney Cir Castro Valley, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 999,000

Bedrooms

4

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.1142

Year Built

1990

Town/City

Castro Valley

County/Region

Alameda

MLS | Web ID

41138925

Days on Market

1

Features
General
Living Area 1914
Heating Forced Air
Possession Close Of Escrow
Roof Tile
HOA Fee 140
Garage Spaces 2
Architectural Style Contemporary
Pool Features None
Construction Materials Stucco
Year Built 1990
View Canyon
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Assoc Fee Paid Per Monthly
County Alameda
New Construction false
Property Type Residential
HOA true
Attached Garage true
Subdivision Name CASTRO VALLEY
Garage Y/N true
Full Baths 2
Status Active
Directions Cross Street: Sydney.
City Castro Valley
Lot Size Units Square Feet
Lot Size Square Feet 4975
Listing Terms Cash Conventional FHA
Standard Status Active
Occupancy Type Vacant
Property Sub Type Additional Single Family Residence
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Interior
Flooring See Remarks Vinyl Wood
Fireplace Features Family Room
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Total Bedrooms 4
Total Baths 3
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Exterior
Parking Features Garage Garage Door Opener Off Street
Lot Features Back Yard Corner Lot Front Yard Garden Sprinklers Timer
Total Parking 4
Lot Size Area 4975
Foundation Details Slab
Lot Size Acres 0.1142
Private Pool false
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* Excluded Features
List By
Exp Realty Of California

Broker

realtor@sundayestate.com

Email

Affordability Calculator

$6,151
Per Month
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Monthly Principal & Interest
$6,151
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% 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
6/19/2026$999,000 Listed Price

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18911 Sydney Cir, Castro Valley, CA, 94546 is a Single Family Home for sale at $999,000 with 1,914 sqft and a lot size of 0.1142. 18911 Sydney Cir has 4 bedrooms, 2.1 baths, and was built in 1990. The property's zip code is 94546 which is in Castro Valley, CA