545 Sea View Avenue, Osterville, MA 02655 (MLS# 22502098)

545 Sea View Avenue, Osterville, MA 02655

$10,500,000
Property Type: Residential Bedrooms: 6 Baths: 6 Square Footage: 3,859 Lot Size (sq. ft.): 109,771 Status: Closed
Current Price: $10,500,000 List Date: 5/06/2025 Last Modified: 8/20/2026

Overview

Description

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, offe ...

Supplements: 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 priv ...

Listing Details MLS# 22502098

Contract Info

Original List Price
10800000
List Price/SqFt
2798.65

Legal and Taxes

Street #
545
Street Name
Sea View
Street Suffix
Avenue
County
Barnstable
Town
Barnstable
Village
Osterville
State
MA
Zip Code
02655
Tax ID
114-047-002 & 114-047-001
Estimated Annual Taxes
82252
Tax Year
2025
Building Assessments
661700
Other Assessments
36100
Total Assessment
9912000
Land Court Cert #
C207338 & C103136
Lead Base Paint
Unknown
Flood Ins Required
No
Mass Use Code
10 - Multiple Use Property
Nitrogen Sensitive Area
No

General Property Info

Comp Sale YN
No
Region
Mid-Cape
School District
Barnstable
Zoning
RF-1
Property Sub-Type
Single Family Residence
Year Built
1947
Renovated
No
Total Finished Space
3859
Additional Finished Space
3859
Additional SqFt Source
Public Records
Total Rooms
10
Stories
2
Private Pool
No
Private Dock
No
Leased Land
No
Lot Size SqFt
109771
Lot Size Source
Assessor
Acres
2.52
Irregular
No
Garage
Yes
# of Cars
2
Year Round
Yes
Bedrooms - Total
6
Baths - Full
5
Baths - Half
Yes
Baths - Total
6
Golf Course Front
No
Golf Course View
No
Waterfront
Yes
Water Body
Nantucket Sound
Waterfront Type
Oceanfront
Water Body Type
Salt
Water Access Type
Private
Waterview
Yes
Water Body View
Nantucket Sound
Waterview Type
Ocean
Miles to Beach
0 - .1
Fireplace
Yes
# Fireplaces
Yes
Property Includes Recording Devices
No

Status Change Info

Concessions
No
Estimated Selling Date
2025-09-15
Under Contract Date
2025-08-19
Sold Date
2025-09-16
Sold Price/SqFt
2720.91
SP/AV
1.06

Sewer

Septic Tank Description
Title V Grade Level

Room Types

Primary Bedroom Level
Second

More Information

Property Features

Street Description: Public Special Listing Cond: None Showing Requirements: Reciprocal/See Agent Remarks Architectural Style: Colonial Year Built Desc: Actual Basement Description: Partial Foundation Details: Poured Neighborhood Amen: Beach Access; Deeded Beach Rights Garage Description: Attached; Garage Door Opener Parking Features: Driveway Convenient To: Conservation Area; Golf Course; House of Worship; In Town Location; Marina; Shopping Floors: Carpet; Hardwood Exterior Features: Private Yard Roof Description: Shingle; Wood Siding Description: Shingle Sewer: Septic Tank Heating: Hot Water Cooling: Central Air Fuel Type: Oil Water: Public Hot Water: Water Heater Hot Water Source: Oil Room Types: Primary Bedroom

Room Information

Room Name Level
Primary Bedroom Second
IDX
Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties
Listing Agent: Paul E Grover
Source MLS Verified
Last Updated: August - 20 - 2026
Broker Attribution: 508.364.3500

All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Detailed information about real estate listings held by brokerage firms other than CC&I Assoc. of REALTORS, Inc include the name of the listing company. Neither the listing company nor CC&I Assoc. of REALTORS, Inc shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. 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. This site was last updated 02/14/2017. All properties are subject to prior sale, changes, or withdrawal. Copyright 2020© Cape Cod & Islands Multiple Listing Service, Inc. All rights reserved