Agent

Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage

Agency Sotheby's International Realty - Osterville Brokerage

Description

Ranked in the top 1% of agents in the Cape Cod & Islands MLS and recognized by RealTrends 2025 as among the Top 1.5% of agents nationwide, Ellen Valentgas is known for her design-driven approach to real estate, deep market expertise, and long-standing commitment to the Osterville community. 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

List

9 listings

20

Detached House in Hyannis Port, Barnstable County
CN¥ 66,570 week

374 m² 4 4

Welcome to 48 Overlea Road, a unique upside-down summer rental in the heart of Hyannis Port. This charming home features a reverse floor plan, with three bedrooms, a small...

Presented by Ellen Valentgas | Sotheby's International Realty - Osterville Brokerage

Collection
28

Detached House in Osterville, Barnstable County
CN¥ 112,100 week

5 4

Welcome 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

Collection
23

Detached House in Osterville, Barnstable County
CN¥ 105,100 week

375 m² 5 4

Spend 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

Collection
26

Detached House in Osterville, Barnstable County
CN¥ 52,550 week

185 m² 3 4

This 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

Collection
28

Detached House in Osterville, Barnstable County
CN¥ 196,200 month

128 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

Collection
29

Detached House in Osterville, Barnstable County
CN¥ 49,050 week

145 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

Collection
31

Detached House in Osterville, Barnstable County
CN¥ 45,550 week

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

Collection
15

Detached House in Osterville, Barnstable County
CN¥ 32,230 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

Collection
23

Detached House in Hyannis, Barnstable County
CN¥ 42,040 week

139 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

Collection