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$4,750,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 2,447 Sq. Ft.
  • 0.23 Acres
  • Updated 13 hours ago
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Magnificent Nantucket Sound oceanfront home with Private Beach. Unparalleled location in the heart of Harwich Port Village, situated between Allen Harbor and picturesque Wychmere Harbor. Easy access to downtown and the wonderful restaurants, shops and attractions. Rarely does a home like this, with such a beautiful setting come to market!

Full Property Details for 7 Sea St

General

  • Price: $4,750,000
  • Taxes: $29,117 (2026)
  • Status: Active
  • Type: Single Family
  • Source: CCI
  • MLS ID: 22600587
  • Updated: Today (3/9/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 6
  • Interior Features: Hookup for Cable TV, Mud Room, Linen Closet
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Gas
  • Appliances: Dishwasher, Range Hood, Refrigerator, Electric Range, Microwave, Gas Water Heater
  • Flooring: Hardwood, Carpet, Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Primary Bathroom: Private Full Bath

Bedrooms

  • Total Bedrooms: 4
  • Primary Bedroom: View, Closet, First
  • Bedroom 3: Second Level
  • Bedroom 4: Second Level
  • Bedroom 5: First Level

Other Rooms

  • Living Room: First Level
  • Kitchen: Kitchen, View, Built-in Features, Recessed Lighting, First Level
  • Dining Room: First Level
  • Laundry: Laundry Room, First Floor

Exterior

  • Exterior Features: Outdoor Shower
  • Deck/Patio: Deck

Parking

  • Garage: Yes

Location

  • County: Barnstable
  • Driving Directions: In Harwich Port, take Route 28 to Sea Street and head to the ocean, turn left at the beach go to #7 on the right.

Heating & Cooling

  • Cooling Type: Central Air

Utilities

  • Sewer: Septic Tank

Structural Information

  • Architectural Style: Cape Cod
  • Construction: Shingle Siding
  • Exterior Const.: Shingle Siding
  • Roof: Pitched, Shingle, Wood
  • Stories/Levels: 2
  • Square Feet: 2,447
  • Year Built: 1986
  • Property Condition: Updated/Remodeled, Actual

Lot Features

  • Lot Size (Acres): 0.23
  • Lot Size (Sq. Ft.): 10,019
  • Lot Size Source: Field Card
  • Lot Dimensions: 164 x 71
  • Frontage: Dead End Street, Public
  • Street/Road Desc.: Paved
  • Zoning: R
  • Fencing (Description): Fenced, Partial

Water Features

  • Water Front: Yes
  • Water View: Yes

Financial Considerations

  • Price Per Sq. Ft.: $1,941
  • Assessment Amount: $48,442,300
  • Land Assmt: $42,453,000
  • Tax Amount: $29,117
  • Tax Year: 2026

Disclosures and Reports

  • Special Conditions: None
  • Property ID: HARW M:7 P:D23

Listed by Peterson Realty Inc., Thomas H Peterson, Jr

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Listing agent

— 7 Sea St —

  • Thomas H Peterson, Jr

    Peterson Realty Inc.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 7 Sea St

School District:Monomoy Regional School District
NameGradesDistance
Harwich Elementary School
263 South Street, Harwich, MA 02645
PK-41.4 mi
Monomoy Regional Middle School
425 Crowell Road, Chatham, MA 02633
5-75.3 mi
Monomoy Regional High School
75 Oak Street, Harwich, MA 02645
8-121.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 7 Sea St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/09/2026
Listed
$4,750,000
482.82%
MLS
6/25/1998
Sold
$815,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 7 Sea St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$24,212
5%
$4,096,800
7%
2024
$23,039
1%
$3,820,800
11%
2023
$22,765
-4%
$3,428,400
17%
2022
$23,666
3%
$2,918,100
9%
2021
$22,979
-4%
$2,672,000
-2%
2020
$23,838
5%
$2,730,600
4%
2019
$22,666
15%
$2,614,300
18%
2017
$19,791
—
$2,206,400
1%
2016
$19,852
15%
$2,188,800
13%
2015
$17,335
5%
$1,932,600
3%
2014
$16,447
—
$1,875,400
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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with our affiliated lender
NMLS#: 1598647

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Listed by Peterson Realty Inc., Thomas H Peterson, Jr

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7 Sea Street, Harwich, MA 02646 (MLS# 22600587) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 7 Sea Street is currently listed for $4,750,000 and was received on March 09, 2026. Want to learn more about 7 Sea Street? Do you have questions about finding other Single Family real estate for sale in Harwichport? You can browse all Harwichport real estate or contact a Coldwell Banker agent to request more information.

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