
5624 Greenridge Rd, Castro Valley, CA 94552
5624 Greenridge Rd, Castro Valley, CA 94552
Property Description
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.
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About Greenridge-306
This property is located in Greenridge-306, a community in Castro Valley. Explore more listings in this neighborhood to compare options and pricing.
View Greenridge-306 ListingsComparative Market Analysis
Luxury Tier · 5 active · 5 closed
Greenridge-306 · Castro Valley · Single Family Residence
Listed in line with the median closed sale of $1,556,000. Price per sqft ($685) is a 21% discount to closed comps ($870). Closed comps sold at 103% of list — strong seller's market. Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Aligned with the market — fair pricing for the comps.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 18734 Mt Lassen Drive | Castro Valley | 1990 | 4 | 3 | 2,085 | 9,800 | $743 | $1.55M | 11 | 60 |
| 2843 Jennifer Dr | Castro Valley | 1965 | 5 | 3 | 2,379 | 11,856 | $504 | $1.20M | 17 | 57 |
| 3265 Hertlein Pl | Castro Valley | 1998 | 4 | 3 | 2,406 | 7,634 | $621 | $1.50M | 13 | 53 |
| 5736 Medallion Ct | Castro Valley | 1981 | 4 | 2 | 2,030 | 8,605 | $739 | $1.50M | 33 | 53 |
| 19475 Mount Jasper Dr | Castro Valley | 1988 | 4 | 3 | 2,125 | 7,900 | $659 | $1.40M | 13 | 50 |
| Total: 5 · Average | 4.2 | 2.8 | 2,205 | 9,159 | $653.2 | $1.43M | 17.4 | |||
| Median | 2,125 | $1.50M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5768 Highwood Rd | Castro Valley | 1962 | 06/10/2026 | 4 | 2 | 1,901 | 11,110 | $1.85M | $1.86M | $978 | 1.00 | 40 | 75 |
| 5842 Highwood Rd | Castro Valley | 1963 | 08/04/2026 | 4 | 2 | 1,901 | 12,110 | $1.79M | $1.79M | $944 | 1.00 | 47 | 73 |
| 5531 Greenridge Rd | Castro Valley | 1960 | 07/17/2026 | 4 | 2 | 1,834 | 8,240 | $1.49M | $1.52M | $826 | 1.02 | 35 | 70 |
| 5354 Greenridge Rd | Castro Valley | 1964 | 05/27/2026 | 4 | 2 | 1,986 | 16,800 | $1.50M | $1.50M | $753 | 1.00 | 49 | 70 |
| 5427 Greenridge Rd | Castro Valley | 1960 | 09/10/2026 | 4 | 2 | 1,834 | 16,120 | $1.40M | $1.56M | $848 | 1.11 | 39 | 66 |
| Total: 5 · Average | 4.0 | 2.0 | 1,891.2 | 12,876 | $1.64M | $1.64M | $869.8 | — | 42 | ||||
| Median | 1,901 | $1.56M | $1.56M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.