
Sunnyvale, California 94086
This Multifamily Quadruplex represents a High-Potential Investment Opportunity, listed at a List Price of $2,600,000—positioned above the $2,495,785 Fair Market Value. While priced at a premium, the asset offers a projected Year-1 income exceeding $160,000 and a proven rental history. With a Fair Condition Rating, the property features recent SB 721 compliance and a sealed driveway, minimizing immediate capital expenditure. Located in a quiet Sunnyvale cul-de-sac near major tech hubs, this is a stable, income-generating asset ideal for Buy-and-Hold Investors or Portfolio Diversifiers.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 651 Belladonna Court Subject | $2,500,000* List Price | 0 | 0 | 4,127 | $593 | - |
A 750 Calla Drive Active | $1,988,000 List Price | 0 | 0 | 3,328 | $597 | 0.3 mi |
* Subject property listed price vs sold prices of comps.
Property is moderate renovation needed.
Built in 1969, the property is over 50 years old but is categorized as Fair rather than a tear-down because it is well-maintained, income-producing, and has passed recent SB 721 safety inspections. While the exterior and driveway have been serviced, the age suggests that kitchens, bathrooms, and core systems are likely dated and will require minor repairs or modernization to maintain market competitiveness.
The property features a projected Year-1 income exceeding $160,000 with a proven rental history, offering a high-yield investment opportunity in a resilient Bay Area market.
Situated on a quiet cul-de-sac near major tech campuses and top-rated schools, the location ensures consistent tenant demand and long-term occupancy stability.
The building has successfully passed the SB 721 balcony inspection and features a recently sealed driveway, reducing the risk of immediate capital expenditures for the buyer.
Built in 1969, the property may require ongoing maintenance or modernization of original systems such as plumbing and electrical to remain competitive with newer units.
As a specialized quadruplex, the property appeals to a narrower pool of investors compared to single-family homes, which can impact resale speed in fluctuating markets.
Presenting a rare investment opportunity at 651 Belladonna Ct, Sunnyvale, CA, a 4,127 SF multifamily property featuring four expansive units with strong rental history and projected Year-1 income exceeding $160,000. Situated on a quiet cul-de-sac with no through traffic, the property offers a peaceful residential setting that supports long-term occupancy and low vacancy rates. Built in 1969 and well-maintained, the driveway has been recently sealed, and the building has passed the SB 721 balcony inspection, ensuring full regulatory compliance with minimal near-term capital expenditure. Situated within the highly regarded Sunnyvale school district and minutes from major tech campuses, this is a well-positioned asset in one of the Bay Area's most resilient rental markets.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 0.0 | 0.0 |
| Baths | 0.0 | 0.0 |
| Square foot | 4,127 | - |
| Lot Size | 8,588 | - |
| Price | $2.50M | $1.77M |
| Price per sq ft | $606 | $872 |
| Built year | 1969 | 0 |
| HOA | $0 | $0 |
| Days on market | 42 | 46 |
Jun 26, 2026
$2,500,000
$2,600,000
-4% Price Drop
Initial Listing
Jun 10, 2026
$2,600,000
Initial Listing
Feb 28, 2003
$400,000
Public Record
Feb 22, 1996
$130,000
Public Record