439 Sea View Ave

4,021 Sq. Ft.
$1,442 / Sq. Ft.
4,021
Sq. Ft.
$1,442
per Sq. Ft.

Description

Presenting the quintessential Cape Cod beach home on sought-after Sea View Avenue. This classic waterfront residence enjoys unobstructed views of Nantucket Sound with a picture-perfect sandy beach. The six-bedroom home showcases Old World craftsmanship and original period details throughout, including wide heart pine plank floors and paneling. At the heart of the home, a spacious living room with beamed ceilings, built-in bookshelves, and a fireplace gives way to a magnificent sunroom with a wet...Presenting the quintessential Cape Cod beach home on sought-after Sea View Avenue. This classic waterfront residence enjoys unobstructed views of Nantucket Sound with a picture-perfect sandy beach. The six-bedroom home showcases Old World craftsmanship and original period details throughout, including wide heart pine plank floors and paneling. At the heart of the home, a spacious living room with beamed ceilings, built-in bookshelves, and a fireplace gives way to a magnificent sunroom with a wet bar, where days can be spent soaking up the brilliant backdrop. The all-white kitchen offers convenience and functionality, with a pantry, breakfast bar, and access to a glorious swimming pool and patio area through sliding glass doors. A first-floor primary suite boasts breathtaking ocean views that set the stage each morning, while an en suite guest bedroom completes the main level. The second floor features four bedrooms and two full bathrooms, ensuring ample space for family and friends. Additional highlights include a two-car garage, verdant grounds, and multiple outdoor seating areas to bask in an unsurpassed setting.
  1. Listed by Paul E Grover • Berkshire Hathaway HomeServices Robert Paul Properties • 508.364.3500
  2. Listed by Matthew de Groot • Berkshire Hathaway HomeServices Robert Paul Properties

Property Details for 439 Sea View Avenue

Village
Osterville
School District
Barnstable
Style
Garden, Cape
Waterfront Type
Oceanfront
Waterview Type
Ocean
Waterfront
Yes
Waterview
Yes
Num Parking Spaces
4.00
LISTING UPDATED: 02/19/2026 09:28 AM

Property Details for 439 Sea View Avenue

StatusClosed
MLS #22504164
Days on Market108
Taxes$53,745 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Single Family Residence
Year Built1930
Lot Size1.07 AC / 46,609 SF
CountyBarnstable County

Location

Listing Courtesy of Berkshire Hathaway HomeServices Robert Paul Properties, Paul E Grover; Berkshire Hathaway HomeServices Robert Paul Properties, Matthew de Groot

Sold By cci.UnrepBuyer, Buyer Unrepresented

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Building Information for 439 Sea View Avenue

Stories2Year Built1930Building Size-Lot Size1.07 AC / 46,609 SF

Payment Calculator

$32,627 per month

30 year fixed, 6.11% Interest

Principal and Interest

$28,148

Property Taxes

$4,479

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 439 Sea View Avenue

Summary
Location and General Information
  • Directions to Property: Main Street to Wianno Avenue to Sea View Avenue, #439 on left.
  • Convenient To:Golf Course: Yes
  • Convenient To:Marina: Yes
  • Convenient To:School: Yes
  • Convenient To:Shopping: Yes
  • Convenient To:Convenient to Water Body 1: Nantucket Sound
  • Region: Mid-Cape
  • County: Barnstable
  • City Postal ID: 02655
  • Street Number: 439
  • Water Body Name: Nantucket Sound
  • MLSAreaMajor: Barnstable
  • General Property Info:Water Body: Nantucket Sound
Parking
  • Garage: Yes
  • Garage Description:Detached: Yes
  • Garage Description:Door Opener: Yes
  • Parking Description:Improved Driveway: Yes
  • Parking Description:Stone/Gravel: Yes
  • Carport: No
  • Garage Spaces: 2.00
Taxes and HOA Information
  • Tax Year: 2025
  • Annual Assoc Fee: $0
  • Annual Taxes: $53,745
Virtual Tour
  • Virtual Tour YN: No
Property
Lot Information
  • Zoning: RF-1
  • Tax ID: 138-025
  • Lot Size Source: Field Card
  • Land Court Cert #: C221993
  • TopographyLot Desc:View: Yes
  • TopographyLot Desc:Fenced/Enclosed: Yes
  • TopographyLot Desc:Level: Yes
  • Land Use: 101 - Residential, single family
  • Lot Size Square Feet: 46609
  • Sqft Total: 4021
  • Field Card SqFt: 4021
  • Lot Size Units: Acres
  • Living Area: 4021.0
  • General Property Info:Leased Land: No
Property and Assessments
  • Total Assessment: $6,643,400
  • Land Assessments: $5,819,600
  • Building Assessments: $760,900
  • Other Assessments: $62,900
  • Renovated: No
  • Flood Ins Required: Yes: verify w/insurance agent
  • Lead Base Paint: Unknown
  • Year Round: No
  • Landlord Pays:Sewer: Private Sewerage
  • Landlord Pays:Hot Water: Yes
  • Year Built Desc:Actual: Yes
  • Property Type: Residential, Single Family Residence
  • Property Subtypes: Single Family Residence
  • Year Built Numeric: 1930
  • Construction Materials: Shingle
  • Property Type: Residential
  • Property Attached: No
  • Senior Community: No
Utilities
  • Cooling: Central Air
  • Fuel Type:Natural Gas: Yes
  • Hot Water:Tank: Yes
  • Hot Water Source:Natural Gas: Yes
  • Water:Town Water: Yes
  • Sewer:Septic Tank: Title V Grade Level
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Exterior Features: Private Yard, Outdoor Shower, Garden
  • Miles to Beach: 0 - .1
  • Private Dock: No
  • Foundation: Poured, Block
  • Roof Description: Wood, Shingle
  • Siding Description:Shingle: Yes
  • Waterfront Description: South
  • Private Pool YN: Yes
  • Pool Description: Heated, In Ground
  • Fencing: Fenced/Enclosed, Fenced
  • Patio And Porch Features: Deck, Patio
  • General Property Info:Mi. to Beach Comments: Private Beach
Interior Features
  • Floors: Wood, Tile, Carpet
  • Heating: Natural Gas
  • Interior Features: Kitchen Island, Breakfast Bar
  • Basement: No
  • Fireplace: Yes
  • Baths Per Level: Baths - Level 1: 4
  • Baths Per Level: Baths - Level 2: 2
  • Sep Living Qtrs Info: Beds: 0
  • Total Rooms: 11
  • Baths Total: 6
  • Baths Full: 4
  • Baths Half: 2
  • Bedrooms Total: 6
  • Total Floor Plans Count: 1
  • RoomsTotal: 11
  • Bathrooms Total (Decimal): 5.00
  • Bathrooms Total (Notational): 4.20
  • Cooling: Yes
  • Fireplaces Total: 1
  • Heating: Yes
  • Stories: 2
  • Pool: Yes
  • Kitchen Appliances: Gas Water Heater
  • General Property Info:Stories: 2
Living Room
  • Living Room: Yes
  • Living Room:Flooring: Carpet
Kitchen
  • Kitchen: Yes
  • Kitchen:Kitchen Level: First Floor
  • Kitchen:Flooring: Tile
Dining Room
  • Dining Room: Yes
  • Dining Room:Dining Room Level: First Floor
  • Dining Room:Flooring: Wood
Master Bedroom
  • Master Bedroom: Yes
  • Master Bedroom Level: First Floor
  • Master Bedroom: Closet: Yes
Bedroom 2
  • Bedroom 2: Yes
  • Bedroom 2:Bedroom 2 Level: First Floor
  • Bedroom 2: Closet: Yes
Bedroom 3
  • Bedroom 3: Yes
  • Bedroom 3:Bedroom 3 Level: Second Floor
  • Bedroom 3: Closet: Yes
Bedroom 4
  • Bedroom 4: Yes
  • Bedroom 4:Bedroom 4 Level: Second Floor
  • Bedroom 4: Closet: Yes
Laundry Room
  • Laundry Room: Yes
  • Laundry Room:Laundry Room Level: First Floor
Rental
Rental Information
  • Owner Pays: Hot Water

Property History for 439 Sea View Avenue

DateEvent & SourcePriceAppreciation
Feb 18, 2026

Sold

MLS PIN #73422295

$5,800,000—
Feb 18, 2026

Sold

Cape Cod & Islands Multiple Listing Service #22504164

$5,800,000—
Dec 12, 2025

Temporarily Withdrawn

MLS PIN #73422295

$5,995,000—
Dec 12, 2025

Temporarily Withdrawn

Cape Cod & Islands Multiple Listing Service #22504164

$5,995,000—
Dec 11, 2025

Under Agreement

MLS PIN #73422295

—
Dec 11, 2025

Contingent

MLS PIN #73422295

—
Aug 26, 2025

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22504164

$6,495,000—
Aug 26, 2025

Listed (Active)

MLS PIN #73422295

$6,495,000—
Dec 23, 2024

Canceled

Cape Cod & Islands Multiple Listing Service #22403475

$6,995,000—
Dec 20, 2024

Canceled

MLS PIN #73268703

$6,995,000—
Jul 24, 2024

Listed (Active)

MLS PIN #73268703

$7,995,000—
Jul 23, 2024

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22403475

$7,995,000—
DateEvent & SourcePrice
02/18/2026

Sold

MLS PIN #73422295

$5,800,000
02/18/2026

Sold

Cape Cod & Islands Multiple Listing Service #22504164

$5,800,000
12/12/2025

Temporarily Withdrawn

MLS PIN #73422295

$5,995,000
12/12/2025

Temporarily Withdrawn

Cape Cod & Islands Multiple Listing Service #22504164

$5,995,000
12/11/2025

Under Agreement

MLS PIN #73422295

—
12/11/2025

Contingent

MLS PIN #73422295

—
08/26/2025

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22504164

$6,495,000
08/26/2025

Listed (Active)

MLS PIN #73422295

$6,495,000
12/23/2024

Canceled

Cape Cod & Islands Multiple Listing Service #22403475

$6,995,000
12/20/2024

Canceled

MLS PIN #73268703

$6,995,000
07/24/2024

Listed (Active)

MLS PIN #73268703

$7,995,000
07/23/2024

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22403475

$7,995,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 439 Sea View Avenue

Taxable ValueLand$5,819,600Additions$823,800Total$6,643,400
Tax Record2025$53,745 ($4,479 / month)
Home Facts
Beds6Baths5Total Finished SqFt4,021 SqFtAbove Grade Finished SqFt4,021 SqFtStories2Lot Size46,609 SqFtStyleSingle Family ResidenceYear Built1938ZoningRFCountyBARNSTABLEAPNOSTE M:138 L:025

Schools near 439 Sea View Avenue

This home is within Barnstable School District.
Rating
School
Type
Grades
Distance
Public - K to 3
Public - 4 to 5
Public - 6 to 7
Public - 8 to 12
Rating
School
Distance
West Villages Elementary School
PublicK to 3

Barnstable United Elementary School
Public4 to 5

Barnstable Intermediate School
Public6 to 7

Barnstable High School
Public8 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Berkshire Hathaway HomeServices Robert Paul Properties, Paul E Grover; Berkshire Hathaway HomeServices Robert Paul Properties, Matthew de Groot

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 Compass includes, at minimum, the name of the listing agent and broker attribution assigned by the listing broker. Neither the listing firm nor Compass shall be responsible for any typographical errors, misinformation, or 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. Copyright 2026 Cape Cod & Islands Multiple Listing Service, Inc. All rights reserved.