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Perched in the sought after Greenridge neighborhood of Castro Valley, this exceptional single level residence offers breathtaking 360 degree views of sparkling city lights and Bay waters, creating a captivating backdrop from day to night. Inside, the thoughtfully designed kitchen features custom bamboo cabinetry and stone countertops, while the dramatic living room showcases soaring vaulted ceilings with exposed beams, a welcoming fireplace, and dual sliding glass doors that seamlessly connect to the expansive outdoor living spaces. Step onto the oversized deck and take in the remarkable hillside setting before descending into an enchanting garden retreat. Meandering terraced pathways are surrounded by colorful florals, mature landscaping, and fruit-bearing trees, including Meyer lemon, apple, and pear. A dedicated area with existing water and electrical connections, previously used for a greenhouse, offers exciting possibilities for gardening and future outdoor projects. Adding tremendous versatility is a private ADU with its own entrance, kitchen, full bathroom, and separate balcony overlooking the beautiful surroundings. Ideal for extended stay guests, potential rental income, a private office, or creative space. Beneath the main deck, a spacious walk-in crawl space is currently configured as a workshop with room for large tools, equipment, and substantial storage. Recent improvements include a brand-new roof, upgraded electrical throughout, drainage improvements, and fresh interior and exterior paint. With panoramic views, single level living, flexible ADU accommodations, extraordinary outdoor spaces, and a magical garden setting, this distinctive Greenridge property is a rare Castro Valley opportunity.
Listing agent: Camille Ahern DRE #01865464 camille@ahernregroup.com, Listing office: Coldwell Banker Realty
MLS data updated 10/22/2026, 7:38:22 PM PT
Source: CRMLS, MLS #: 41150034
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 1, 2026
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$1,575,000Original asking price · Oct 1, 2026ZIP 94552 · Oct 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.