Agent
Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage
Agency Sotheby's International Realty - Osterville Brokerage
Description
A resident of the village for more than a decade, Ellen serves on the Board of Trustees for the Osterville Village Library and on the Steering Committee for the Osterville Business & Professional Association, where she helps plan many of the traditions that define village life.
Before settling in Osterville, Ellen spent over twenty years on Nantucket, where she owned a landscape and design firm focused on high-end residential properties. This foundation sharpened her eye for detail and cultivated the strong client-service ethic that now sets her apart in real estate.
Ellen brings her design sensibility into every phase of her work. She has led numerous renovation and new construction projects across Cape Cod, including her showcase design on Oyster Way in Oyster Harbors—celebrated for its seamless indoor-outdoor flow and thoughtful craftsmanship. Today, she regularly advises buyers on maximizing a home’s potential and connects clients with trusted artisans, builders, and tradespeople to bring projects to life.
A recognized leader in luxury sales, Ellen offers a full-spectrum perspective—guiding clients with the same care whether they are buying, selling, renting, or renovating. Her creativity, vision, and steady market insight consistently result in exceptional outcomes and lasting relationships. Her approach is calm, collaborative, and solutions-oriented, and clients value her honesty and ability to make complex decisions feel effortless.
Ellen is a member of the Cape Cod & Islands, Massachusetts, and National Associations of REALTORS® and holds the Resort and Second Home Property Specialist designation.
Ellen welcomes the opportunity to guide you through your next chapter on Cape Cod.
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Agency
Sotheby's International Realty - Osterville Brokerage
851 Main St, Osterville, MA 02655 - 02655 Osterville
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Detached House in Osterville, Barnstable CountyCollection€ 13,760 week5 4Welcome to your ideal summer retreat at 360 Main St, Osterville. This exceptional property offers everything you need for a luxurious and relaxing stay. Enjoy the stunning outdoor...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 12,900 week375 m² 5 4Spend your Cape Cod vacation in this magnificent property located on Garrison Lane in Osterville. Enjoy your days relaxing by the private pool surrounded by professionally...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 6,450 week185 m² 3 4This home is located in the heart of Wianno, only minutes to Dowses Beach and the village of Osterville. The first floor offers an open floorplan including living room, dining,...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 24,080 month128 m² 3 3
236B Smoke Valley is serene and surrounded by nature, offering peaceful mornings, beautiful sunsets, and water access right outside your door. A deep-water pier and float can...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 6,020 week145 m² 2 3
Cape Cod summertime magic awaits at this classic shingled charmer in the heart of Wianno. Just moments from Osterville Village and Dowses beach, and superbly appointed, everything...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in West Hyannisport, Barnstable CountyCollection€ 2,920 week111 m² 2 3
Escape to a relaxing, fun-filled vacation at this charming rental home located at 97 Sixth Ave, West Hyannisport. This well-appointed retreat is equipped with everything needed...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 5,590 week2 3
Coastal charm at its best. This home is a short stroll to Osterville Village and Dowses Beach, sits on an expansive lot with plenty of room for backyard play. A sizeable...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Osterville, Barnstable CountyCollection€ 4,130 week
Welcome to 147 Scudder Road in Osterville! This charming rental offers the perfect blend of convenience and relaxation, just a short stroll away from Main Street and the pristine...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage -
Detached House in Hyannis, Barnstable CountyCollection€ 5,160 week139 m² 2 3
Just moments from Keyes Beach, this beautifully renovated three-bedroom, two-bath home perfectly balances modern coastal style with relaxed sophistication. Thoughtfully designed...
Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage
