Welcome to this beautifully maintained 4-bedroom, 2.5-bath residence offering 2,134± square feet of thoughtfully designed living space in one of Castro Valley's desirable neighborhoods. Situated on a spacious corner lot with 6,825± sq. ft, this inviting home combines comfort, functionality, and modern living. The well-appointed floor plan features generous living room and formal dining room with lovely hard wood floors. Glass French doors open to the updated kitchen which included high end stainless steel appliances, gas cook top, and quartz counter tops. Step into large family room, cozy fire place with custom built in storage, this space is warm and inviting. Upstairs, the primary bedroom has an en-suite bathroom and ample closet space. The additional three bedrooms are all spacious plus the upstairs hall baths has been tastefully updated. Step outside to enjoy the beautifully sized backyard, perfect for outdoor entertaining, gardening, play, or simply relaxing in a private setting. Additional highlights include a convenient two-car garage, indoor laundry, and a prime location close to top-rated schools, parks, shopping, dining, and commuter routes. Offering the perfect blend of space, comfort, and location, this exceptional Castro Valley home is ready to welcome its next chapter.
For sale
$1,488,000
19009 Helton St, Castro Valley, CA 94546
4beds
2,134sqft
Residential, Single Family Residence
Built in 1976
6,969 Square Feet Lot
$1,479,100 Zestimate®
$697/sqft
$-- HOA
What's special
Private settingConvenient two-car garageBeautifully sized backyardLarge family roomQuartz counter topsLovely hardwood floorsUpdated kitchen
- 31 days |
- 1,947 |
- 68 |
Zillow last checked:
Listing updated:
Listed by:
Margaret Combs DRE #01361329 925-876-6935,
The Agency,
Paul Tiao DRE #01870943 510-435-0786,
The Agency
Source: CCAR,MLS#: 41136883
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
Rooms
- Room types: 0.5 Bath, Main Entry, 4 Bedrooms, 2 Baths, Primary Bedrm Suite - 1
Bathroom
- Features: Shower Over Tub, Tile, Tub, Updated Baths, Window, Stall Shower
Kitchen
- Features: Breakfast Nook, Counter - Solid Surface, Dishwasher, Eat-in Kitchen, Gas Range/Cooktop, Microwave, Refrigerator, Updated Kitchen
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Gas Range, Microwave, Refrigerator
- Laundry: Laundry Room, None, Common Area
Features
- Formal Dining Room, Breakfast Nook, Counter - Solid Surface, Updated Kitchen
- Flooring: Hardwood, Tile, Carpet
- Number of fireplaces: 1
- Fireplace features: Family Room
Interior area
- Total structure area: 2,134
- Total interior livable area: 2,134 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Attached
- Attached garage spaces: 2
Accessibility
- Accessibility features: None
Features
- Levels: Two
- Stories: 2
- Exterior features: Garden
- Pool features: None
- Fencing: Fenced
- Has view: Yes
- View description: None
Lot
- Size: 6,969 Square Feet
- Features: Corner Lot, Back Yard, Front Yard, Landscape Back, Landscape Front, Yard Space
Details
- Parcel number: 84C100124
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Stucco, Wood Siding
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1976
Utilities & green energy
- Electric: No Solar, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
Green energy
- Energy efficient items: None
Community & HOA
Community
- Subdivision: Castro Valley
HOA
- Has HOA: No
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $697/sqft
- Tax assessed value: $190,928
- Date on market: 6/2/2026
Estimated market value
$1,479,100
$1.41M - $1.55M
$4,588/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/2/2026 | Listed for sale | $1,488,000-0.8%$697/sqft |
Source:  CCAR #41136883 Report a problem | ||
| 7/21/2022 | Listing removed | -- |
Source:  bridgeMLS/CCAR/Bay East AOR #40997500 Report a problem | ||
| 6/23/2022 | Listed for sale | $1,499,888$703/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40997500 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $190,928 +2% |
| 2024 | $2,959 +2.4% | $187,184 +2% |
| 2023 | $2,891 +2.6% | $183,514 +2% |
| 2022 | $2,818 +2.9% | $179,916 +2% |
| 2021 | $2,739 +2.5% | $176,389 +1% |
| 2020 | $2,673 -1.4% | $174,580 +2% |
| 2019 | $2,710 +5.9% | $171,157 +2% |
| 2018 | $2,558 | $167,801 +2% |
| 2017 | $2,558 +5.2% | $164,511 +2% |
| 2016 | $2,433 +9.5% | $161,285 +1.5% |
| 2015 | $2,223 | $158,863 +2% |
| 2014 | $2,223 | $155,751 +0.5% |
| 2013 | -- | $155,049 +2% |
| 2012 | -- | $152,009 +2% |
| 2011 | -- | $149,029 +0.8% |
| 2010 | -- | $147,915 -0.2% |
| 2009 | -- | $148,267 +2% |
| 2008 | -- | $145,360 +2% |
| 2007 | -- | $142,511 +2% |
| 2006 | -- | $139,718 +2% |
| 2005 | -- | $136,978 +2% |
| 2004 | -- | $134,295 +1.9% |
| 2003 | -- | $131,834 +2% |
| 2002 | -- | $129,249 +2% |
| 2001 | $1,508 | $126,715 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 94546
Nearby schools
GreatSchools rating
- 9/10Vannoy Elementary SchoolGrades: K-5Distance: 0.1 mi
- 7/10Canyon Middle SchoolGrades: 6-8Distance: 0.3 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 1 mi
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Local buyer's agents are ready to help
- California
- Alameda County
- Castro Valley
- 94546
- 19009 Helton St
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