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Weldon Killion

weldon@killionteam.com +1(209) 459-0163

$ 1,749,000

Est. payment -/mo

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Open Sat 2PM-4PM

18522 Madison Ave Castro Valley, CA 94546

4 Beds

3 Baths

2,965 SqFt

OPEN HOUSE

Sat May 24, 2:00pm - 4:00pm

Sun May 25, 2:00pm - 4:00pm

UPDATED:

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 2,965 sqft

Price per Sqft $589

Subdivision Castro Valley

MLS Listing ID 41097264

Bedrooms 4

Full Baths 3

HOA Y/N No

Year Built 1952

Lot Size 0.265 Acres

Acres 0.27

Property Sub-Type Single Family Residence

Property Description

Welcome to 18522 Madison Ave—a stunning, fully updated single-family retreat nestled on a private road in one of Castro Valley's most coveted neighborhoods. This 4-bedroom, 3.5-bath residence offers 2,900 sq ft of sophisticated living space, combining luxury, comfort, and functionality in one beautiful package. Step inside to a light-filled, open-concept layout featuring a remodeled chef's kitchen with high-end stainless steel appliances, custom cabinetry, and elegant quartz countertops—perfect for entertaining or everyday living. The expansive living and dining areas flow seamlessly to the outdoor space, where you'll find a resort-style pool ideal for relaxing or hosting guests. Upstairs, the spacious primary suite offers a spa-inspired bath and serene views, while downstairs features a fully separate unit—perfect for extended family, guests, or rental income. Tucked away on a quiet, private road in a top-rated school district, this home provides the peace and privacy of suburban living with easy access to freeways, BART, shopping, and dining. Don't miss the opportunity to own this rare Castro Valley gem—luxury, privacy, and space in an unbeatable location. Schedule your private tour today.

Location

State CA

County Alameda

Rooms

Other Rooms Shed(s)

Interior

Interior Features Family Room, Formal Dining Room, Kitchen/Family Combo, Breakfast Bar, Stone Counters, Updated Kitchen

Heating Central

Cooling No Air Conditioning

Flooring Tile, Carpet, Wood

Fireplaces Number 1

Fireplaces Type Family Room

Fireplace Yes

Window Features Skylight(s)

Appliance Dishwasher, Disposal, Gas Range, Oven, Refrigerator, Washer

Laundry Dryer, In Garage, Laundry Room, Washer

Exterior

Exterior Feature Back Yard, Front Yard, Sprinklers Back, Sprinklers Front

Garage Spaces 2.0

Pool In Ground, Pool House

Utilities Available Cable Connected

Private Pool true

Building

Lot Description Court, Front Yard

Story 2

Sewer Public Sewer

Water Public

Architectural Style Contemporary

Level or Stories Two Story

New Construction Yes

© 2025 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

Listed by Stephanie Burton • Bay Area Fine Living

Weldon Killion

Broker Associate | License ID: CA 00959395, ID AB59565

+1(209) 459-0163

Weldon Killion

18522 Madison Ave Castro Valley, CA 94546

OPEN HOUSE

Key Details

Location

Rooms

Interior

Exterior

Building

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18522 Madison Ave