6727 Sunnyslope Ave, Castro Valley, California 94552, Castro Valley, 94552 - 4 bed, 4 bath
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Castro Valley, California 94552
Analysis of 6727 Sunnyslope Ave, Castro Valley, California 94552 is currently available with a list price of $1,588,888. The property maintains a Fair Condition Rating (50/100), suggesting the property is in acceptable condition with potential for value enhancement through selective updates and improvements. Located in a high-demand neighborhood within the Castro Valley Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Property is moderate renovation needed.
Built in 1979, the home is over 45 years old and features original, dated interior finishes, particularly in the bathrooms as evidenced by the vintage tile work. While the property is well-maintained with recent functional upgrades like new decks, dual-zone HVAC, and completed termite repairs, the kitchen and baths require modernization to meet current market standards.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 38698, living area = 2954.
The home features a highly flexible floor plan with two primary suites on the main level and a lower level with a private entrance, full bath, and office, making it ideal for extended family or potential rental income.
Situated on a nearly 0.89-acre double lot, the property includes three newly built decks, a dedicated RV/boat garage, a workshop, and dual driveways, providing exceptional space for hobbyists and storage.
Lot size discrepancy between mls listing and other public or private record. mls listing lot size in square feet =38698, other record lot size in square feet = 18225.
The reliance on well and septic systems requires more consistent owner maintenance and monitoring compared to properties connected to municipal water and sewer lines.
While the hillside location provides spectacular views, the steep terrain may limit the amount of usable flat yard space for traditional recreational activities or gardening.
**OPEN HOUSE 7/18 Saturday 1-4** Perfect for multi-generational living, this exceptional east-facing hillside retreat is tucked away on a private 0.89-acre two parcel lot in the highly sought-after Castro Valley hills & a truly peaceful natural setting. Surrounded by abundant wildlife, mature trees, & sweeping bay, sunset & hillside views, this unique home offers the tranquility of country living while remaining less than 2 miles from freeway access & everyday conveniences. The thoughtfully designed main level features two spacious primary suites, each with its own private bathroom, plus an additional bedroom and guest half bath. The open-concept kitchen flows seamlessly into the Great Room & dining area beneath soaring vaulted open-beam ceilings, creating an inviting space for everyday living & entertaining. The kitchen has also been pre-plumbed for propane should a gas cooktop be desired. Central air conditioning & dual-zone heating provide year-round comfort. Outdoor living is equally impressive with 3 newly built decks, including one pre-plumbed with propane for a BBQ, offering multiple places to relax, entertain, & enjoy the peaceful surroundings. The expansive primary suite opens to its own private deck where you can unwind while taking in spectacular views. The versatile lower level offers exceptional flexibility with a spacious family room, large office (which could be a 4th bedroom), full bathroom, private entrance, patio, & a spiral staircase connecting both levels. Whether used for extended family, guests, a home office, or potential independent living, the flexible floor plan adapts to a variety of lifestyles. The electrical panel has ample capacity for adding additional cooking facilities on the lower level if desired. Car enthusiasts, hobbyists, & outdoor adventurers will appreciate the attached spacious 2-car garage, generous workshop, RV/boat garage, & separate dual driveways providing independent access & additional parking. The laundry room has connections for a gas or an electric dryer. Home, roof, termite, septic, & well inspections have been completed, & all Section 1 termite repairs have already been finished as well as a large portion of the items called out on the home inspection report, providing added peace of mind. Rarely does a property combine privacy, versatility, breathtaking natural beauty, & convenient Castro Valley living in one remarkable package.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 3.0 |
| Baths | 4.0 | 2.0 |
| Square foot | 2,954 | 1,812 |
| Lot Size | 38,698 | 6,893 |
| Price | $1.59M | $1.25M |
| Price per sq ft | $538 | $710 |
| Built year | 1979 | 1956 |
| HOA | $0 | $273 |
| Days on market | 26 | 35 |
Jun 26, 2026
$1,588,888
Initial Listing