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$1,099,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 1,901 Sq. Ft.
  • 2 Car Garage
  • Updated 4 hours ago

Next open house:

Open House: 1:30 PM - 4:30 PM

Saturday 5/9 1:30 PM - 4:30 PM

18819 Sydney Cir,Castro Valley, CA 94546

18819 Sydney CirCastro ValleyCA94546

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Join us at 18819 Sydney Cir on:

  • Open House: 1:30 PM - 4:30 PM

    Sunday 5/10 1:30 PM - 4:30 PM

    18819 Sydney Cir,Castro Valley, CA 94546
    18819 Sydney CirCastro ValleyCA94546
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Must-see gem in Castro Valley! This single-family home is filled with natural light and offers a bright, spacious layout. Upon entry, you are welcomed by an elegant living room with an impressive 18-foot high ceiling, creating a grand and airy atmosphere. The home features hardwood flooring, freshly painted, and includes dual-pane windows throughout, showcasing tasteful interior design and thoughtfully crafted details in every corner. The beautiful kitchen features stainless steel appliances, granite countertops, and an open-concept design that connects seamlessly to the living space. The expansive primary suite offers a comfortable layout with a walk-in closet, and the primary bathroom includes a body jet shower and a Jacuzzi tub for a spa-like experience. The beautifully landscaped backyard features a variety of flowers and fruit trees. A dedicated office space makes working from home convenient, and the home is ideally located with easy access to HW580 and HW238. Enjoy convenient transportation, a welcoming community, and top-rated Castro Valley schools-making it an ideal place to live for all ages.

Full Property Details for 18819 Sydney Cir

General

  • Price: $1,099,000
  • HOA FEE: $141/month
  • Status: Active
  • Type: Single Family
  • Source: RE_Infolink
  • MLS ID: ML82044859
  • Updated: 5/7/2026
  • Added to Site: Today

Interior

  • Interior Features: Bay Window, High Ceiling
  • Fireplace(s): Family Room, Wood-Burning
  • Flooring: Hardwood, Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Bathroom Features: Double Sinks, Primary - Tub with Jets, Stone, Tile

Bedrooms

  • Total Bedrooms: 4
  • Bedroom Features: Walk-In Closet

Other Rooms

  • Family Room: Kitchen / Family Room Combo
  • Kitchen: Gas Cooktop, Granite Countertop
  • Laundry: Electricity Hookup (220V), Gas Hookup, In Garage

Additional Information

  • Extras: Not Applicable

Parking

  • Garage Spaces: 2
  • Parking Features: Attached Garage

Location

  • Area: Castro Valley
  • County: Alameda
  • Cross Streets: Sydney Way

Community

  • Association: Yes
  • Assoc. Fees Include: Common Area Maintenance, Management Fee, Reserves

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Central Air (Forced Air)

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Public Utilities

Structural Information

  • Construction: Detached
  • Foundation: Concrete Slab
  • Roof: Tile
  • Square Feet: 1,901
  • Year Built: 1991

Lot Features

  • Minimum Lot Size: 3626
  • Lot Size (Sq. Ft.): 3,626
  • Zoning: PD

Financial Considerations

  • Association Fee: $141
  • Assoc Fee Freq.: Monthly
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.

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— 18819 Sydney Cir —

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 18819 Sydney Cir

School District:Castro Valley Unified School District
NameGradesDistance
Stanton Elementary School
2644 Somerset Avenue, Castro Valley, CA 94546
K-50.6 mi
Creekside Middle School, Castro Valley, CA
19722 Center Street, Castro Valley, CA 94546
6-82.2 mi
Canyon Middle School
19600 Cull Canyon Road, Castro Valley, CA 94552
6-82.6 mi
Castro Valley High School
19400 Santa Maria Avenue, Castro Valley, CA 94546
9-121.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 18819 Sydney Cir Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/06/2026
Listed
$1,099,000
87.86%
MLS
3/08/2013
Sold
$585,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 18819 Sydney Cir

Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,287
2%
$720,357
2%
2024
$9,079
2%
$706,234
2%
2023
$8,932
2%
$692,387
2%
2022
$8,758
3%
$678,815
2%
2021
$8,534
2%
$665,507
1%
2020
$8,339
-2%
$658,685
2%
2019
$8,491
3%
$645,774
2%
2018
$8,250
3%
$633,115
2%
2017
$8,033
5%
$620,701
2%
2016
$7,643
7%
$608,534
2%
2015
$7,143
1%
$599,396
2%
2014
$7,059
5%
$587,655
7%
2013
$6,694
—
$550,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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18819 Sydney Cir, Castro Valley, CA 94546 (MLS# ML82044859) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 18819 Sydney Cir is currently listed for $1,099,000 and was received on May 06, 2026. This property is listed by Michelle Lin from our Fremont Office.Want to learn more about 18819 Sydney Cir? Do you have questions about finding other Single Family real estate for sale in Castro Valley? You can browse all Castro Valley real estate or contact a Coldwell Banker agent to request more information.

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