18522 Madison Ave Ave, Castro Valley, CA 94546 (MLS # 41126648)

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PRICE $1,599,000 dsIDX morgage calculator
BEDS 4
BATHS 3
HOME SIZE 2,954 sqft
LOT SIZE 11,540 sqft

Beautifully updated home featuring recent renovations throughout and a flexible layout ideal for modern living. The remodeled kitchen showcases new cabinetry, stone countertops, stylish backsplash, and stainless steel appliances, complemented by updated flooring, lighting, and contemporary finishes throughout the home. Enjoy seamless indoor/outdoor living with an expansive backyard offering a sparkling pool and generous patio areas - perfect for entertaining, relaxing, or enjoying warm summer days. The lower level includes a fully updated 1 bedroom, 1 bathroom in-law unit with a private entrance and its own patio space, providing excellent potential for rental income, extended family living, or a private guest suite.

DAYS ON MARKET 3 LAST UPDATED 3/24/2026
TRACT CASTRO VALLEY YEAR BUILT 1952
GARAGE SPACES 2.0 COUNTY Alameda
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR None, Whole House Fan
AIR CONDITIONING Yes
APPLIANCES Dryer, Gas Water Heater, Washer
CONSTRUCTION Brick, Stone
FIREPLACE Yes
GARAGE Attached Garage, Yes
INTERIOR Breakfast Bar
LOT 0.2649 acre(s)
LOT DESCRIPTION Back Yard, Front Yard
LOT DIMENSIONS 11538
PARKING Attached, Carport, Garage, Garage Door Opener
POOL DESCRIPTION In Ground
SEWER Public Sewer
STORIES 2
STYLE Contemporary
SUBDIVISION CASTRO VALLEY
MORTGAGE CALCULATOR
   

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Listed with EXP Realty of California, Inc

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 3/27/26 5:18 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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