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

109 Eel River Road Osterville Barnstable MA 02655 MLS #22602692

MLS #22602692 image #0
Presenting a rare and extraordinary opportunity set along the shores of Osterville’s exclusive West Bay. This exquisite waterfront estate features a four-bedroom main residence masterfully designed by Hutker Architects to showcase sweeping water views amidst inimitable quality and craftsmanship. Designed as a generational compound affording the utmost privacy in an incomparable setting, the estate includes a three-bedroom guest house, a swimming pool, sandy beach, an outhaul mooring, and a dock for non-motorized crafts. From the poolside terrace to multiple stone patios overlooking West Bay, the property caters to outdoor living and enjoys a seamless connection to its surroundings, with grounds designed by award-winning landscape architect Kris Horiuchi. Throughout the main living space, oversized windows frame breathtaking water views, while understated elegance defines the interiors, with beamed ceilings, wainscoting, and a double-sided stone fireplace that offers striking visual appeal. The chef’s kitchen features professional-grade appliances, a breakfast bar, and pantry, equipped for any occasion with an adjacent dining room and direct access to a stone terrace for al fresco dining. Set within its own wing, the first-floor primary suite features a covered deck, a large walk-in closet, a private office, and a luxurious bathroom with dual vanities. On the second level, three bedrooms and two full bathrooms provide well-appointed accommodations for family and guests. Located on Osterville’s coveted Eel River Road, this magnificent waterfront estate is minutes from Wianno, Oyster Harbors, and the boutique shops and restaurants on Main Street. Every element of this property reflects intentional design, discretion, and timeless elegance, while embodying the essence of Cape Cod living.
Current real estate data for Single Family in Barnstable as of Jun 10, 2026
214
Single Family Listed
83
Avg DOM
650
Avg $ / SqFt
$2,108,660
Avg List Price

Property Details

Price:
$10,500,000
MLS #:
22602692
Status:
Active
Beds:
7
Baths:
5.5
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Jun 5, 2026
Finished Sq Ft:
6,368
Total Sq Ft:
6,368
Lot Size:
45,302 sqft / 1.04 acres (approx)
Year Built:
2007
WaterfrontWoodedPoolBarnstableWest Bay

Schools

School District:
Barnstable

Interior

Appliances
Gas Water Heater
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Fireplaces Total
3
Flooring
Wood, Carpet, Tile

Exterior

Architectural Style
Cape Cod, Shingle
Construction Materials
Shingle Siding
Garage Spaces
2
Lot Features
Conservation Area, School, House of Worship, Near Golf Course, Shopping, Public Tennis, Marina, In Town Location, Level, Wooded, South of Route 28
Open Parking YN
1
Parking Spots
4
Parking Total
4
Patio And Porch Features
Deck, Patio
Roof
Wood, Shingle
Stories
2

Financial

Tax Year
2026
Taxes
$53,978

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Property Summary

    109 Eel River Road Osterville Barnstable MA is a Single Family for sale in Barnstable, MA, 02655. It is listed for $10,500,000 and features 7 beds, 6 baths, and has approximately 6,368 square feet of living space, and was originally constructed in 2007. The current price per square foot is $1,649. The average price per square foot for Single Family listings in Barnstable is $650. The average listing price for Single Family in Barnstable is $2,108,660. To schedule a showing of MLS#22602692 at 109 Eel River Road 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…

More About Lucy
109 Eel River Road Osterville
Barnstable, MA