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21928 Baywood AveCastro Valley, CA 94546

For Sale

$1,098,000

Smart Buyer Rebate $10,980

A rare opportunity to own a fully updated home with a HUGE detached studio and a large detached garage in a desirable Castro Valley location! This beautifully updated home features new flooring, fresh interior and exterior paint, modern light fixtures and a renovated kitchen with new appliances that create a clean and inviting feel throughout. The fully updated bathrooms showcase stylish finishes and modern touches, while the thoughtful updates make the home comfortable and move-in ready. A standout feature of the property is the large detached studio with its own half bathroom and full kitchen, offering excellent flexibility for a home office, creative workspace, guest area or other flexible uses. The home also includes attic space with plenty of storage, adding everyday practicality. Additionally, the property includes a detached shed that can be used for extra storage or potentially converted into a gym, office or hobby room. Located just minutes from CSU East Bay, Lake Chabot Regional Park and Don Castro Regional Recreation Area, the home offers easy access to outdoor recreation and scenic trails. Everyday conveniences are nearby with Safeway and Trader Joe’s, while quick access to I-580, I-880 and Highways 238 and 92 makes commuting throughout the Bay Area convenient!

Listed by Sohrab Sangha

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License #02054386

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Kismet Real Estate

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510-258-6373

Last updated March 16, 2026

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Source: bridgeMLS #41127427

Listing Facts

  • TypeSingle-family
  • NeighborhoodSouth of 580
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu1
  • Size2,239 sqft
  • Price per sqft$490

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

03/16/2026
Listed by Kismet Real Estate
$1,098,000

Property Details for 21928 Baywood Ave

Exterior

Construction

  • Stories: 1
  • Year Built: 1947
  • Architectural Style: Other
  • Construction Materials: Stucco, Other
  • Exterior Features: Back Yard, Front Yard, Side Yard, Storage, Other, Landscape Back, Landscape Front, Storage Area, Yard Space

Features

  • Fencing: Fenced
  • Other Structures: Shed(s)

Measurements

  • Building Area Total: 2,239
  • Lot Features: Premium Lot, Other, Back Yard, Front Yard, Landscaped
  • Lot Size Acres: 0.21
  • Lot Size Area: 0
  • Lot Size Square Feet: 9,075
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 41520050

Interior

Features

  • Appliances: Dishwasher, Gas Range, Refrigerator
  • Fireplace Features: Electric, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Laminate, Other
  • Interior Features: Dining Area, Storage, Unfinished Room, Updated Kitchen

Measurements

  • Living Area: 2,239
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Partial: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 6

Other

Location

  • Subdivision Name: CASTRO VALLEY

Parking

Parking

  • Covered Spaces: 2
  • Garage Spaces: 2
  • Parking Features: Detached

Utilities

Equipment

  • Cooling: Ceiling Fan(s), Central Air
  • Electric: Photovoltaics Seller Owned
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Dryer, Laundry Closet, Washer
  • Utilities: Individual Electric Meter, Individual Gas Meter

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 21928 Baywood Ave.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 21928 Baywood Ave.

How does 21928 Baywood Ave compare to other single-family homes in South of 580?

This single-family home is listed 3% below the average price for single-family homes in South of 580 and has been on the market for 10 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,239 sqft.

21928 Baywood Ave is a 3-bedroom, 3-bath single-family home for sale in Castro Valley CA 94546. Available on Prevu for 1 days at $1,098,000. This residence features 2,239 square feet of living space, located in South of 580. The median listing price for single-family homes in this area is $1,024,350. Additional amenities include dishwasher, air conditioning, parking, swimming pool, and washer/dryer. View other single-family home listings in Alameda County.

Based on information from bridgeMLS 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 Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.