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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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18798 Madison Ave, Castro Valley – $1,195,000

  • 3 Beds
  • 4 Baths
  • 1,832 Sqft
  • .13 Acres
  • 3 Beds
  • 4 Baths
  • 1,832 Sqft
  • .13 Acres

18798 Madison Ave

Bright and versatile, this move-in ready 3+ bedroom, 4-bath home with a 2-car garage is located in Castro Valley’s award-winning school district! The main level offers three bedrooms and two full baths, along with hardwood flooring and an open, airy living space filled with natural light. The kitchen features stainless steel appliances and plenty of counter space, making it ideal for cooking and entertaining. The spacious DOWNSTAIRS BONUS AREA includes a full bath and a wet bar with cooktop wiring already in place, making it easy to convert into a kitchenette. This versatile bonus area offers potential for an in-law suite, office, or game room, providing great flexibility for a variety of needs (buyer to verify possible uses). Out back, enjoy low-maintenance composite decking, a private setting, and an in-ground pool, plus a pool house with its own full bath. The pool is fully functioning, but if you prefer no pool, a quote for removal is available. Ideally located less than two miles from BART—a commuter’s dream—and close to hiking trails, the golf course, and vibrant downtown Castro Valley. This is a must-see home you won’t want to miss!

Essential Information

  • MLS® #41115664
  • Price$1,195,000
  • Bedrooms3
  • Bathrooms4.00
  • Full Baths4
  • Square Footage1,832
  • Acres0.13
  • Year Built1953
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleModern
  • StatusActive

Community Information

  • Address18798 Madison Ave
  • SubdivisionCASTRO VALLEY
  • CityCastro Valley
  • CountyAlameda
  • Zip Code94546

Amenities

  • Parking Spaces4
  • # of Garages2
  • Has PoolYes
  • PoolIn Ground

Parking

Garage, Garage Door Opener, One Space

Garages

Garage, Garage Door Opener, One Space

Interior

  • InteriorTile, Wood, Stone
  • Interior FeaturesEat-in Kitchen
  • AppliancesGas Water Heater
  • HeatingForced Air
  • FireplaceYes
  • FireplacesLiving Room
  • StoriesTwo

Exterior

  • ExteriorStucco
  • RoofTar/Gravel
  • ConstructionStucco
  • FoundationSlab

Lot Description

Back Yard, Front Yard, Sloped Up

Additional Information

  • Date ListedOctober 23rd, 2025
  • Days on Market64

Listing Details

  • AgentBob Frey
  • OfficeRE/MAX Accord
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Bob Frey, RE/MAX Accord.

Based on information from California Regional Multiple Listing Service, Inc. as of December 26th, 2025 at 12:15pm PST. 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.