780 Sea View Ave

5,460 Sq. Ft.
$623 / Sq. Ft.
5,460
Sq. Ft.
$623
per Sq. Ft.

Description

Your endless summer awaits at this premium Osterville property. A short stroll brings you to your private beach on Nantucket sound, while across the way enjoy private access to Eel River - ideal for launching a kayak or paddle board. It's hard to imagine a more welcoming, perfectly positioned and spacious home. Exquisitely maintained, every room is light-infused and gracious, with high ceilings, tasteful finishes and detailing. Multiple gathering and quiet spaces are thoughtfully arrayed, featuring...Your endless summer awaits at this premium Osterville property. A short stroll brings you to your private beach on Nantucket sound, while across the way enjoy private access to Eel River - ideal for launching a kayak or paddle board. It's hard to imagine a more welcoming, perfectly positioned and spacious home. Exquisitely maintained, every room is light-infused and gracious, with high ceilings, tasteful finishes and detailing. Multiple gathering and quiet spaces are thoughtfully arrayed, featuring a wood-panelled library or office with sitting area and fireplace. The expansive primary bedroom suite with direct outdoor access is set apart to optimize comfort and solitude, while guests or children enjoy their own wing. Completing the package is a zen garden, deck and patio - perfect for languid summer evenings. Buyers and agents please verify all herein.
  1. Listed by Ellen Valentgas • Sotheby's International Realty • 508-648-5086
  2. Listed by Kathy O'Neil • Sotheby's International Realty

Property Details for 780 Sea View Avenue

Village
Osterville
School District
Barnstable
Style
Contemporary
Waterfront
No
Waterview
No
FEMA 100 Yr Flood Plain
X
Town
Barnstable
LISTING UPDATED: 10/03/2025 04:31 PM

Property Details for 780 Sea View Avenue

StatusClosed
MLS #22504084
Days on Market1
Taxes$18,772 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Single Family Residence
Year Built1987
Lot Size1.00 AC / 43,560 SF
CountyBarnstable County

Location

Listing Courtesy of Sotheby's International Realty, Ellen Valentgas; Sotheby's International Realty, Kathy O'Neil

Sold By Berkshire Hathaway HomeServices Robert Paul Properties, Paul E Grover

Add your commute

Virtual Tour

Building Information for 780 Sea View Avenue

Stories1Year Built1987Building Size-Lot Size1.00 AC / 43,560 SF

Payment Calculator

$18,135 per month

30 year fixed, 6.15% Interest

Principal and Interest

$16,571

Property Taxes

$1,564

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 780 Sea View Avenue

Summary
Location and General Information
  • Directions to Property: Parker Road, right onto Sea View Ave
  • Title Reference - Book: C185309
  • SqFt Source: Plans
  • Region: Mid-Cape
  • County: Barnstable
  • City Postal ID: 02655
  • Street Number: 780
  • MLSAreaMajor: Barnstable
Parking
  • Garage: Yes
  • Garage Spaces: 3.00
Taxes and HOA Information
  • Tax Year: 2025
  • Annual Assoc Fee: $0
  • Annual Taxes: $18,772
Virtual Tour
  • Virtual Tour YN: No
Property
Lot Information
  • Zoning: RF-1
  • Tax ID: 114-068
  • Lot Size Source: Field Card
  • Land Use: 101 - Residential, single family
  • Lot Size Square Feet: 43560
  • Sqft Total: 5460
  • Field Card SqFt: 4465
  • Additional Finished Space: 995
  • Lot Size Units: Acres
  • Living Area: 5762.0
  • General Property Info:Leased Land: No
Property and Assessments
  • Total Assessment: $2,463,600
  • Land Assessments: $1,252,000
  • Building Assessments: $1,093,000
  • Other Assessments: $118,600
  • Year Renovated: 2008.0
  • Renovated: Yes
  • Flood Ins Required: No
  • Lead Base Paint: Unknown
  • Year Round: Yes
  • Landlord Pays:Sewer: Private Sewerage
  • Year Built Desc:Actual: Yes
  • Property Type: Residential, Single Family Residence
  • Property Subtypes: Single Family Residence
  • Year Built Numeric: 1987
  • Construction Materials: Clapboard
  • Property Type: Residential
  • Property Attached: No
  • Senior Community: No
Utilities
  • Cooling: Central Air
  • Fuel Type:Oil: Yes
  • Hot Water:Tank: 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
  • Miles to Beach: .1 - .3
  • Private Dock: No
  • Private Dock Description: Electric
  • Foundation: Poured
  • Roof Description: Asphalt
  • Siding Description:Clapboard: Yes
  • Private Pool YN: No
  • Patio And Porch Features: Patio
  • General Property Info:Mi. to Beach Comments: Sea View Ave -Private
Interior Features
  • Basement Description:Finished: Yes
  • Basement Description:Full: Yes
  • Basement Description:Garage Access: Yes
  • Floors: Hardwood, Tile, Carpet
  • Heating: Forced Air, Oil
  • Basement: Yes
  • Fireplace: Yes
  • Sep Living Qtrs Info: Beds: 0
  • Total Rooms: 10
  • Baths Total: 5
  • Baths Full: 3
  • Baths Half: 2
  • Bedrooms Total: 4
  • Total Floor Plans Count: 0
  • RoomsTotal: 10
  • Bathrooms Total (Decimal): 4.00
  • Bathrooms Total (Notational): 3.20
  • Cooling: Yes
  • Fireplaces Total: 2
  • Heating: Yes
  • Stories: 1
  • General Property Info:Stories: 1

Property History for 780 Sea View Avenue

DateEvent & SourcePriceAppreciation
Oct 3, 2025

Sold

MLS PIN #73421073

$3,400,000—
Oct 3, 2025

Sold

Cape Cod & Islands Multiple Listing Service #22504084

$3,400,000—
Aug 22, 2025

Under Agreement

MLS PIN #73421073

—
Aug 22, 2025

Under Agreement

Cape Cod & Islands Multiple Listing Service #22504084

—
Aug 22, 2025

Contingent

MLS PIN #73421073

—
Aug 21, 2025

Listed (Active)

MLS PIN #73421073

$3,500,000—
Aug 21, 2025

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22504084

$3,500,000—
Feb 25, 2008

Sold (Public Record)

Public Record #326302057

$1

-100.0% / yr

Aug 24, 2007

Sold (Public Record)

Public Record #225548582

$2,377,000

+7.1% / yr

Aug 24, 2007

Sold

Cape Cod & Islands Multiple Listing Service #20701705

$2,377,000—
Aug 14, 2007

Under Agreement

Cape Cod & Islands Multiple Listing Service #20701705

—
Feb 6, 2007

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20701705

$2,900,000—
Jan 15, 1997

Sold (Public Record)

Public Record #86575646

$1,150,000

+191.5% / yr

Jan 15, 1997

Sold

Cape Cod & Islands Multiple Listing Service #4003227

$1,150,000—
Feb 2, 1996

Under Agreement

Cape Cod & Islands Multiple Listing Service #4003227

—
Feb 14, 1995

Sold (Public Record)

Public Record #86575984

$147,500

-64.2% / yr

Nov 28, 1994

Listed (Active)

Cape Cod & Islands Multiple Listing Service #4003227

$1,300,000—
Jul 15, 1993

Sold (Public Record)

Public Record #86576350

$750,000—
DateEvent & SourcePrice
10/03/2025

Sold

MLS PIN #73421073

$3,400,000
10/03/2025

Sold

Cape Cod & Islands Multiple Listing Service #22504084

$3,400,000
08/22/2025

Under Agreement

MLS PIN #73421073

—
08/22/2025

Under Agreement

Cape Cod & Islands Multiple Listing Service #22504084

—
08/22/2025

Contingent

MLS PIN #73421073

—
08/21/2025

Listed (Active)

MLS PIN #73421073

$3,500,000
08/21/2025

Listed (Active)

Cape Cod & Islands Multiple Listing Service #22504084

$3,500,000
02/25/2008

Sold (Public Record)

Public Record #326302057

$1

-100.0% / yr

08/24/2007

Sold (Public Record)

Public Record #225548582

$2,377,000

+7.1% / yr

08/24/2007

Sold

Cape Cod & Islands Multiple Listing Service #20701705

$2,377,000
08/14/2007

Under Agreement

Cape Cod & Islands Multiple Listing Service #20701705

—
02/06/2007

Listed (Active)

Cape Cod & Islands Multiple Listing Service #20701705

$2,900,000
01/15/1997

Sold (Public Record)

Public Record #86575646

$1,150,000

+191.5% / yr

01/15/1997

Sold

Cape Cod & Islands Multiple Listing Service #4003227

$1,150,000
02/02/1996

Under Agreement

Cape Cod & Islands Multiple Listing Service #4003227

—
02/14/1995

Sold (Public Record)

Public Record #86575984

$147,500

-64.2% / yr

11/28/1994

Listed (Active)

Cape Cod & Islands Multiple Listing Service #4003227

$1,300,000
07/15/1993

Sold (Public Record)

Public Record #86576350

$750,000

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

Public Records for 780 Sea View Avenue

Taxable ValueLand$1,252,000Additions$1,211,600Total$2,463,600
Tax Record2025$19,931 ($1,661 / month)
Home Facts
Beds4Baths4Total Finished SqFt4,465 SqFtAbove Grade Finished SqFt4,465 SqFtStories1Lot Size43,560 SqFtStyleSingle Family ResidenceYear Built1987ZoningRFCountyBARNSTABLEAPNOSTE M:114 L:068

Schools near 780 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.

Listing Courtesy of Sotheby's International Realty, Ellen Valentgas; Sotheby's International Realty, Kathy O'Neil

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.