Thomas D. Brown Real Estate Associates
Rentals 508-349-2700
300 Route 6
PO Box 2003
Truro, MA 02666

17 Indian Trail Osterville Barnstable MA 02655 MLS #22502840

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A secluded treasure nestled on a private island. In the 1950s, Paul Mellon, heir to the famous banking family that established the National Gallery of Art in Washington D.C., and his wife Bunny chose this setting for a summer retreat. They created a home of elegance, comfort and great beauty, where they entertained world leaders, movie stars and industrialists. Bunny shaped the gardens and landscape, creating an exquisite blend of native plantings and trees.The 7,300-square-foot main house is integrated into the land, with its eight bedrooms offering views of either the sea or the gardens. Natural pathways wind through the property, connecting the main house to cottages–including a former art studio converted into a private suite–and lead to a beach house, where the Mellons hosted President John F. Kennedy and Jacqueline.With over five hundred feet of waterfront, a private dock, and access to a private island, now serving as a protected bird sanctuary, this is an island haven like no other.
Current real estate data for Single Family in Barnstable as of Jun 26, 2025
210
Single Family Listed
84
Avg DOM
$2,143,063
Avg List Price

Property Details

Price:
$23,850,000
MLS #:
22502840
Status:
Active
Beds:
8
Baths:
9
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Oyster Harbors
Listed Date:
Jun 10, 2025
Total Sq Ft:
7,310
Lot Size:
323,651 sqft / 7.43 acres (approx)
Year Built:
1997
WaterfrontOyster HarborsBarnstableSeapuit River

Schools

School District:
Barnstable

Interior

Bathrooms
9 Full Bathrooms
Cooling
Central Air
Flooring
Hardwood
Heating
Hot Water

Exterior

Construction Materials
Shingle Siding
Exterior Features
Outdoor Shower, Garden
Parking Spots
8
Roof
Wood, Shingle

Financial

Tax Year
2025
Taxes
$74,701

Map

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Community

Property Summary

    Located in the Oyster Harbors subdivision, 17 Indian Trail Osterville Barnstable MA is a Single Family for sale in Barnstable, MA, 02655. It is listed for $23,850,000 and features 8 beds, 9 baths, and has approximately 0 square feet of living space, and was originally constructed in 1997. The average listing price for Single Family in Barnstable is $2,143,063. To schedule a showing of MLS#22502840 at 17 Indian Trail Osterville in Barnstable, MA, contact your Thomas D Brown R E Associates agent at 508-487-1112.

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Raised in Orleans and now a resident of Truro, Lucy is extremely familiar with life on the Outer Cape. She is experienced in real estate sales on Cape Cod and has been involved in construction, development and real estate for over thirty-five years here on the Outer Cape. She presently handles all facets of marketing for both Brown Associates and Cape Vacation Rentals. Degree in Sales & Marketing; formerly associated with Nickerson Realty Corp. where she handled all phases of land development, a…

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17 Indian Trail Osterville
Barnstable, MA