19175 Carlton Ave Ave, Castro Valley, CA 94546 (MLS # 41128856)

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PRICE $1,699,800 dsIDX morgage calculator
BEDS 4
BATHS 2.5
HOME SIZE 2,504 sqft
LOT SIZE 15,203 sqft

OPEN HOUSE 3/27 5-7 PM; 3/28 2-5PM; 3/29 2PM-5PM North facing home. 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. Can't you just picture the possibilities here?

DAYS ON MARKET 1 LAST UPDATED 3/27/2026
TRACT CASTRO VALLEY YEAR BUILT 2001
GARAGE SPACES 3.0 COUNTY Alameda
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dryer, Washer
CONSTRUCTION Wood Siding
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Gravity
LOT 0.349 acre(s)
LOT DESCRIPTION Back Yard, Front Yard
LOT DIMENSIONS 15201
PARKING Attached, Garage
POOL DESCRIPTION None
SEWER Public Sewer
STORIES 1
STYLE Contemporary
SUBDIVISION CASTRO VALLEY
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Listed with Christie's Intl RE Sereno

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 3/28/26 5:46 AM PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

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