SIGN UP or LOG IN 's Account

Log in to see your saved listings or edit your searches:

No account? Sign up now to save searches, listings, and get tailored listing notifications. It's free, opt-out anytime.

Find Your New Home

Sign Up Today!

Get fresh listings via email, save your favorite listings, match with similar properties, and unlock additional property info.

Create Your Account

Do not fill in this field:

Already have an account? Log in

545 Sea View AvenueBarnstable, MA 02655Price: $10,800,000

  • Price: $10,800,000
  • Est. Mortgage of $/month
  • 15 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.81% last updated on May 15, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $10,800,000List Price
  • 6Bedrooms
  • 6Bathrooms
  • 2.52Acreage
  • 1947Year Built
  • 3,859Square Feet

Listing Tools

Set on Osterville's prestigious Sea View Avenue, this exquisite waterfront estate boasts an unparalleled combination of privacy, presence, and natural beauty. Sweeping views of Nantucket Sound and a pristine private sandy beach highlight this one-of-a-kind offering, located just minutes from everything Osterville has to offer. Accessed via a long, tree-lined driveway, coastal gardens and rolling lawns set the stage as one approaches the classic Cape Cod residence. Immediately upon entering, breathtaking views are on full display and continue throughout, with large windows and glass doors that seamlessly connect to multiple outdoor living spaces. At the heart of the home, a generously proportioned living room with three exposures is flooded with natural light, opening to a den on one side and a dining room on the other. Fit for any occasion, the dining room connects to the adjacent kitchen featuring an eat-in breakfast bar and water views. A guest bedroom completes the first level, offering convenience and flexibility. On the second floor, five additional bedrooms - including a spacious primary suite with mesmerizing vistas over Nantucket Sound - ensure ample accommodations for family and friends. Outside, the expansive lawn and terraces are ideal for embracing the outdoor lifestyle, while a staircase at the edge of the yard leads to one of Cape Cod's finest private sandy beaches. Just moments from The Wianno Club, Oyster Harbors, and the shops and restaurants of Osterville's Main Street, this rare and extraordinary property is ready to be enjoyed.

Property Details of 545 Sea View Avenue

Property Details

Interior Features

Community

Other Details

Map Location

Driving Directions

Listed by Paul E Grover of Berkshire Hathaway HomeServices Robert Paul Properties (508.364.3500)

broker reciprocity The data relating to real estate for sale on this site comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Summary or thumbnail real estate listings held by brokerage firms other than Frank Sullivan Real Estate are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor Frank Sullivan Real Estate shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless.

This site was last updated May 21, 2025 3:23 AM EDT. All properties are subject to prior sale, changes, or withdrawal.

Frank Sullivan Real Estate has chosen to display only certain towns and/or types or styles of properties. This site may not show all listings that are available through the Cape Cod & Islands Multiple Listing Service, Inc.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Frank Sullivan Real Estate. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.