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.
Sold for $1,375,000
$1,375,000
18911 Sydney Cir, Castro Valley, CA 94546
4beds
1,914sqft
Single Family Residence
Built in 1990
4,791 Square Feet Lot
$1,370,200 Zestimate®
$718/sqft
$5,020 Estimated rent
Home value
$1,370,200
$1.25M - $1.51M
$5,020/mo
Zestimate® history
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List your homeWhat's special
Cozy fireplaceMature landscapingSerene professionally landscaped backyardNew sinkElegant plantation shuttersCustom cabinetryBrand new fence
Zillow last checked:
Listing updated:
Listed by:
Sunday Nguyen DRE #02206061 510-999-6663,
eXp Realty of California,
Nicholas Liesenfeld DRE #01364555 510-606-0107,
EXP Realty of California, Inc
Bought with:
Karl Lee, DRE #01034052
Compass
Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41138925
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Rooms
- Room types: Family Room, Office
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Disposal, Refrigerator
Heating
- Zoned
Cooling
- Ceiling Fan(s)
Appliances
- Included: Dishwasher, Refrigerator
- Laundry: Laundry Room
Features
- Counter - Solid Surface
- Flooring: Hardwood, Vinyl, Other
- Number of fireplaces: 1
- Fireplace features: Family Room
- Common walls with other units/homes: Corner Unit
Interior area
- Total structure area: 1,914
- Total interior livable area: 1,914 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Off Street, Garage Door Opener
- Garage spaces: 2
Features
- Levels: Two Story
- Stories: 2
- Exterior features: Back Yard, Front Yard, Garden/Play, Sprinklers Automatic, Garden, Landscape Back, Landscape Front
- Pool features: None
- Fencing: Fenced
- Has view: Yes
- View description: Canyon
Lot
- Size: 4,791 Square Feet
- Features: Corner Lot, Landscaped
Details
- Parcel number: 84B41561
- Special conditions: Standard
- Other equipment: Other
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Stucco
- Foundation: Slab
Condition
- Existing
- New construction: No
- Year built: 1990
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: Carbon Monoxide Detector(s)
HOA
- Has HOA: Yes
- Amenities included: Guest Parking
- Services included: None
- HOA fee: $140 monthly
- HOA name: NOT LISTED
- HOA phone: 925-743-3080
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $718/sqft
- Tax assessed value: $525,151
- Annual tax amount: $6,984
- Date on market: 6/19/2026
- Listing terms: Cash,Conventional,FHA,Call Listing Agent
Price history
| Date | Event | Price |
|---|---|---|
| 7/20/2026 | Sold | $1,375,000+37.6%$718/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41138925 Report a problem | ||
| 7/1/2026 | Pending sale | $999,000$522/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41138925 Report a problem | ||
| 6/19/2026 | Listed for sale | $999,000-9.2%$522/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41138925 Report a problem | ||
| 5/4/2026 | Sold | $1,100,000+228.4%$575/sqft |
Source: Public Record Report a problem | ||
| 6/25/1999 | Sold | $335,000$175/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,984 +2.4% | $525,151 +2% |
| 2024 | $6,822 +1.8% | $514,857 +2% |
| 2023 | $6,704 +2.1% | $504,764 +2% |
| 2022 | $6,568 +2.7% | $494,868 +2% |
| 2021 | $6,397 +2.4% | $485,166 +1% |
| 2020 | $6,250 -1.7% | $480,191 +2% |
| 2019 | $6,359 +5.7% | $470,778 +2% |
| 2018 | $6,014 | $461,548 +2% |
| 2017 | $6,014 +5.1% | $452,500 +2% |
| 2016 | $5,722 +8.5% | $443,630 +1.5% |
| 2015 | $5,276 | $436,967 +2% |
| 2014 | $5,276 | $428,407 +0.5% |
| 2013 | -- | $426,474 +2% |
| 2012 | -- | $418,113 +2% |
| 2011 | -- | $409,915 +0.8% |
| 2010 | -- | $406,853 -0.2% |
| 2009 | -- | $407,821 +2% |
| 2008 | -- | $399,825 +2% |
| 2007 | -- | $391,986 +2% |
| 2006 | -- | $384,301 +2% |
| 2005 | -- | $376,767 +2% |
| 2004 | -- | $369,381 +1.9% |
| 2003 | -- | $362,614 +2% |
| 2002 | -- | $355,506 +2% |
| 2001 | $3,821 | $348,534 |
Find assessor info on the county website
Neighborhood: 94546
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Nearby schools
GreatSchools rating
- 6/10Stanton Elementary SchoolGrades: K-5Distance: 0.5 mi
- 10/10Creekside Middle SchoolGrades: 6-8Distance: 2.3 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 1.3 mi
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Estimated market value
$1,370,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,370,200
- California
- Alameda County
- Castro Valley
- 94546
- 18911 Sydney Cir
Nearby cities
Nearby zip codes
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