19175 Carlton Ave, Castro Valley, CA 94546

$1,680,000
4
BD
3
BA
2,504
SqFt

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Sold Price
$1,680,000
List Price
$1,649,800
Closing Date
Jun 23, 2026
Status
CLOSED
MLS#
41135803
Year Built
2001
Bedrooms
4
Bathrooms
3
Living Sq. Ft
2,504
Lot Size
15,201
Acres
0.35
Lot Location
Back Yard, Front Yard, Street Level
Days on Market
0
Property Type
Single Family Residential
Style
Contemporary
Property Sub Type
Single Family Residence
Stories
One Level
Neighborhood
Castro Valley

Property Description

PENDING ! OPEN HOUSE CANCELED - North facing home, 4th bedroom is currently used as an office, This updated single-story home in Castro Valley perfectly blends modern farmhouse style with everyday comfort. The interior feels fresh and bright with new flooring and an open layout that flows naturally between the living areas. It’s clean, move-in ready, and designed for easy living. The standout feature is the exterior space. You get a rare detached 3-car garage plus plenty of extra parking for a boat, RV, or workshop. Even more impressive is the full extra lot at the back of the house. This provides a massive opportunity to either subdivide the land or build two ADUs, making it ideal for multi-generational living or rental income. Located in a prime neighborhood, this property offers a rare balance of a polished home and huge future potential. Whether you want a private retreat with a massive yard or a smart investment you can develop, this is a one-of-a-kind find. Back lot opportunities to run a business, have an ADU, build a second house. Separate drive in access. Can you just picture the possibilities!!

Additional Information

Appliances
Dryer, Washer
Pool Description
None
Fireplace Description
Living Room
Heat
Gravity
Cooling
Yes
Cooling Description
Central Air
Exterior Construction
Wood Siding
Patio
Patio
Roof
Shingle
Garage Spaces Total
3
Attached Structure
Detached

Listing courtesy of Listing Agent: Lisa Doyle (ldoyle@sereno.com) from Listing Office: Christie's Intl RE Sereno.

Listing sold by Jason Phuong Pham from Intero Real Estate Services

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Calculator source: Real Geeks

Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.