Single-family home
Listing Agent: Bob Frey (DRE #01324680) · Listing Office: RE/MAX Accord · Contact: 510-690-9600 · Bought with: Jigna Atul Patel · Intero Real Estate Services · MLS #41141200 · Source: CRMLS
16645 Cowell St sold for $1,115,600 in August 2026, 14% over its $975,000 list price, after 12 days on the market. That works out to $483 per square foot on 2,308 square feet. Across 49 closed sales in 94578 over the last 12 months, the median sold price is $805,000 and the median is $568 per square foot, 18% above this sale's $483.
| Quarter | Closed sales in 94578 | Median sold price |
|---|---|---|
| Q1 2026 | 4 | $572,500 |
| Q2 2026 | 23 | $800,000 |
| Q3 2026 | 22 | $844,000 |
Figures are MLS-reported closed sales (CRMLS); ZIP medians cover the last 12 months. Nalren does not estimate values. Recently sold in Castro Valley · Homes for sale in 94578
Welcome to this beautifully updated 2,308± sq. ft. home in a desirable Castro Valley neighborhood with VIEWS, offering an exceptional combination of space, flexibility, and convenience. Just minutes from shopping, restaurants, parks, BART, major commute routes, & everyday amenities. Buyer should confirm this house is within the award winning Castro Valley school district. Freshly painted inside and out, this move-in-ready home features 3 spacious bedrooms, 2.5 bathrooms, some new LVP flooring, & dual-pane windows that fill the home with natural light while enhancing year-round comfort & energy efficiency. Designed with versatility in mind, the floor plan includes a large primary suite upstairs with a private balcony and 2 bedrooms downstairs, making it an excellent option for multi-generational living, extended guests, etc. The generous living spaces are ideal for both everyday living & entertaining. The inviting family room with a cozy fireplace creates the perfect gathering place for relaxing evenings or hosting family & friends. The thoughtfully designed layout provides an easy flow between living areas while offering comfortable separation when desired. Enjoy beautiful views from both the front & rear balconies, offering peaceful places to sip your morning coffee, unwind after a long day, or entertain guests while taking in the surrounding scenery. Whether you're watching the sunrise from the front or enjoying colorful evening skies from the rear balcony, these outdoor retreats add a special dimension to the home. Situated on a low-maintenance 3,942± sq. ft. lot, you'll spend less time on yard work and more time enjoying everything this wonderful location has to offer. The attached 2 car garage provides ample parking & additional storage, adding to the home's functionality. Combining a spacious and flexible floor plan, scenic balconies, & an unbeatable commuter-friendly location, this exceptional home offers outstanding value in one of CV's most convenient neighborhoods. Whether you're looking for room to grow, space for extended family, or simply a move-in-ready home with inviting indoor and outdoor living areas, this property checks all the boxes. Don't miss this opportunity to own a beautifully home that perfectly blends comfort, convenience, & the Bay Area lifestyle.
Listing description from the August 2026 sale, as reported to CRMLS.
Closed sales reported in 94578, nearest first, last 12 months. All recent sales in Castro Valley →