Welcome to your brand new custom built 2025 Bayside Built home! Timelessly designed & meticulously crafted, this beautiful home is located in the private gated community of Oyster Harbors. High-end features include: marble tile & counters, Wolf & Subzero appliances, 6” engineered white oak HW floors & trim detail that will simply amaze you. The L-shaped home is positioned perfectly on a large .74 acre lot as it seamlessly blends the home into back yard which includes a gunite pool & hot tub area, a custom built outdoor shower, gas fire pit, & an outdoor kitchen perfect for those gorgeous summer nights on Cape Cod. A few other features added by the builder: a whole house Kohler generator, gas fireplaces, irrigation system, multiple TV’s, & a 1-year new construction builder warranty as well as many other top-notch finishes. Located on the 5th hole of the Oyster Harbors Golf Club & only a few miles away from Osterville Main Street & Dowses Beach! Come see your dream home today!
Property Details
Price:
$8,995,000
MLS #:
22503820
Status:
Active
Beds:
5
Baths:
7
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Aug 7, 2025
Finished Sq Ft:
7,850
Total Sq Ft:
7,850
Lot Size:
32,400 sqft / 0.74 acres (approx)
Year Built:
2025
See this Listing
Schools
School District:
Barnstable
Interior
Appliances
Cooktop, Washer, Wall/ Oven Cook Top, Range Hood, Washer/ Dryer Stacked, Security System, Refrigerator, Gas Range, Microwave, Gas Dryer, Dishwasher, Gas Water Heater
Bathrooms
6 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Fireplaces Total
2
Flooring
Hardwood, Tile
Laundry Features
Laundry Room, Sink, Built- Ins, H U Cable T V, H U High Speed Internet, Recessed Lighting, First Floor
Exterior
Architectural Style
A- Frame, Gambrel
Association Amenities
Landscaping, Snow Removal, Security, Road Maintenance
Community Features
Basic Cable, Snow Removal, Security, Road Maintenance, Putting Green, Marina, Landscaping, Golf, Clubhouse, Playground
Construction Materials
Clapboard, Shingle Siding
Exterior Features
Outdoor Shower
Other Structures
Pool House
Parking Spots
12
Roof
Pitched, Shingle, Wood
Financial
HOA Fee
$4,500
HOA Frequency
Annually
Tax Year
2025
Taxes
$12,420
Map
Community
- Address20 Grand Island Drive Osterville Barnstable MA
- CityBarnstable
- CountyBarnstable
- Zip Code02655
Market Summary
Current real estate data for Single Family in Barnstable as of Sep 05, 2025
198
Single Family Listed
101
Avg DOM
4,248
Avg $ / SqFt
$2,153,661
Avg List Price
Property Summary
- 20 Grand Island Drive Osterville Barnstable MA is a Single Family for sale in Barnstable, MA, 02655. It is listed for $8,995,000 and features 5 beds, 7 baths, and has approximately 7,850 square feet of living space, and was originally constructed in 2025. The current price per square foot is $1,146. The average price per square foot for Single Family listings in Barnstable is $4,248. The average listing price for Single Family in Barnstable is $2,153,661. To schedule a showing of MLS#22503820 at 20 Grand Island Drive Osterville in Barnstable, MA, contact your Pleasant Bay Realty agent at (774) 209-1428.
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