$10,800,000

545 Sea View Ave Osterville, MA 02655

6 beds
5 full, 1 partial
2.5 acres
House

Property details

About 545 Sea View Ave

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.

Highlights

Home typeSingle Family Residence
HeatingHot Water
StatusActive
CoolingCentral Air
BasementYes
Lot size2.52 Acres
Year built1947
ParkingAttached
MLS #22502098
Attached garage2 spaces

Summary

  • Partial Bathrooms: 1
  • Full Bathrooms: 5
  • Appliances: Water Heater
  • Basement: Yes
  • Flooring Type: Hardwood, Carpet
  • Total Bedroom Count: 6
  • Garage Space: 2 spaces
  • Attached Garage: Yes
  • Parking: Attached
  • Heating: Hot Water
  • Cooling: Central Air
  • List Price: $10,800,000
  • Annual Tax Amount: $68,442
  • Tax Year: 2024
  • Lot: On Golf Course, Near Golf Course, Waterfront
  • Directions: From Osterville Library, head south on Wianno Ave, turn right on Sea View Ave, continue 1.5 miles, and 545 Sea View Ave will be on your left.
  • Year Built: 1947
  • Stories: 2
  • Lot Size: 2.52 Acres
  • MLS Number: 22502098
  • MLS Name: CapeCod
  • Office Name: Berkshire Hathaway HomeServices Robert Paul Properties
  • Listing Agent: Paul E Grover, Matthew de Groot

IDXThe 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. (CCIMLS). Real estate listings provided by CCIMLS and held by other brokerage firms are marked with the CCIMLS BR Logo and detailed information includes, at minimum, the name of the listing agent and broker attribution assigned by the listing broker. Neither the listing broker nor this broker shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. All properties are subject to prior sale, changes, or withdrawal. The Broker providing this data believes it to be correct but advises interested parties to confirm any item before relying on it in a purchase decision.

Copyright 2025© Cape Cod & Islands Multiple Listing Service, Inc. All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 5/15/2025, 6:15:37 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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aerial view featuring a water view and a view of the beach

$10,800,000

545 Sea View Ave

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Price information

Property sales

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Tax history

YearAssessmentProperty Tax
2024$8,763,400$68,442
2023$7,950,700$66,309
2022$4,746,500$45,756
2021$4,456,600$46,750
2020$5,046,000$55,304
2019$4,528,000$51,076

History based on county public records data.

Nearby schools

6

Centerville Elementary School

Public District KG-3

3.0 mi

658 Bay Ln

4

Barnstable United Elementary School

Public District 3-5

3.5 mi

730 Osterville West Barnstable Rd

8

West Villages Elementary School

Public District KG-3

3.6 mi

760 Osterville West Barnstable Rd

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $102,734. Most Osterville, MA residents have annual incomes between $35k-100k. The majority of families are single, no kids. The most common level of education of people living in this area is post secondary degree.

How much money do the neighbors make?

11%
<35k
38%
35k-100k
34%
100k-200k
17%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

48%
Single, No Kids
5%
Single, with Kids
36%
Married, No Kids
11%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

9%
<11 yrs old
7%
12-17 yrs old
7%
18-34 yrs old
40%
35-64 yrs old
37%
65+ yrs old

What do the neighbors do for fun?

  • PGA/LPGAPGA/LPGA
  • Skiing/snowboardingSkiing/snowboarding
  • Figure SkatingFigure Skating

Where do the neighbors shop?

  • Stein MartStein Mart
  • BJs Wholesale ClubBJs Wholesale Club
  • Express/Express For MenExpress/Express For Men

Where do the neighbors go to eat?

  • Bob EvansBob Evans
  • PaneraPanera
  • Cracker BarrelCracker Barrel

What do the neighbors drive?

  • LincolnLincoln
  • InfinitiInfiniti
  • LexusLexus

What do the neighbors listen to?

  • News/Talk/InformationNews/Talk/Information
  • Adult HitsAdult Hits
  • OldiesOldies
All data provided by Home Junction and Claritas

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Frequently asked questions

About 545 Sea View Ave

The listing price of 545 Sea View Ave property is $10,800,000.

The property 545 Sea View Ave is a house located in Osterville, Massachusetts, 02655.

Active Listing: 545 Sea View Ave is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 545 Sea View Ave are: Centerville Elementary School (GreatSchools Rating 6/10), Barnstable United Elementary School (GreatSchools Rating 4/10), West Villages Elementary School (GreatSchools Rating 8/10), Barnstable Intermediate School (GreatSchools Rating 5/10), Mattacheese Middle School (GreatSchools Rating 4/10), Morse Pond School (GreatSchools Rating 7/10), Barnstable High School (GreatSchools Rating 4/10), Sturgis Charter Public School (GreatSchools Rating 9/10), Mashpee High School (GreatSchools Rating 6/10).

According to the records, the last property tax for 2024 is $68,442 (source: MLS/based on county public records data).

The property at 545 Sea View Ave has 6 bedrooms and 5 full and 1 half bathrooms.

The year of construction for 545 Sea View Ave is 1947.

This home is located at 545 Sea View Ave in Osterville, MA and zip code 02655. Features: 6 bedrooms, 6 bathrooms. It has been listed on Rocket Homes since May 6, 2025 and is currently priced at $10,800,000.

In April 2025 more than 4 listings in Osterville, MA were sold above the asking price. During the same period more than 1 listings were sold at asking price, while more than 4 were sold below. The number of listings in Osterville, MA increased by 2.4% between March and April 2025. Listings spent 21 days on the market in April 2025, and had a median list price of $965,000 during the same period.

From Rocket Homes Real Estate and based on county public records data.

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