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818 South Main Street

Centerville, MA 02632

3 beds
3 baths
2,338 sqft
~1/2 acre lot
$1,067 per sqft
1973 build
– on site

Centerville and Bumps Rivers on Cape Cod are at their best in the warm summer months, yet whispers of winter weave a tapestry of enchantment that rivals even the sun-soaked summer months. Amidst the icy embrace of these meandering rivers, a hidden gem awaits discovery. While many are oblivious to the magic that transpires out here during the colder months, Cape Codder's understand the unparalleled beauty that unfolds in winter's wake.Picture ice glistening like diamonds along the seagrass-lined riverbanks, a testament to the tranquil purity that blankets Centerville and Bumps Rivers. Even on the most blustery of days, a crispness in the air only serves to enhance the sensory symphony that surrounds you. Just as heat refines steel, the frigid touch of winter delicately polishes the waters, revealing a crystal-clear world beneath the surface in anticipation of bright sun and warmer temperatures to come.Enter 818 South Main Street in Centerville, a charming boathouse steeped in history and grace, harkening back to the 1920s. Meticulously restored and expanded over time, this home is a harmonious fusion of warm wood accents and cathedral ceilings that mirror the endless expanse of the sky meeting the waters outside. Nestled at the very edge of land and sea, this boathouse offers an unparalleled sanctuary where you can live each day in the midst of natural wonder. Boats can be stored in wet slips under the house or off the dock at rivers' edge. Experience the seamless transition between the indoors and outdoors, as the home gazes out over the flowing river below. It stands as a testament to the harmonious coexistence of nature and architecture, a home for all seasons. Words can only paint a glimpse of this masterpiece, a visit in person is a must. Take delight in the visual journey through photos and videos, making sure not to overlook the deeded 250 feet of Nantucket Sound on Long Beach, just a short row, paddle or putter away. Please verify all information contained herein.

Listing courtesy of CCI / John B Cotton, Jr / Sotheby's International Realty

Last checked: Checking… • Last updated Mar 26, 2025 •

MLS# 22500682 —

This home is listed in more than one place. See it here.

The Building

Year Built:

1973
Year Built Effective:

1992
New Construction:

false
Construction Materials:

Shingle Siding
Architectural Style:

Contemporary
Roof:

Asphalt
Foundation Details:

Block
Entry Level:

1
Stories:

2
Basement:

Cape Cod
Entry Location:

First Floor
Exterior Features:

Yard
Patio And Porch Features:

Deck
Building Area Units:

Square Feet
Building Area Total:

2338
Below Grade Finished Area Units:

Square Feet

Interior

Interior Features:

Recessed Lighting
Living Room Level:

First
Kitchen Features:

Kitchen
Kitchen Description:

Flooring: Tile
Rooms Total:

7
Living Room Features:

Cathedral Ceiling(s), Living Room, View, Beamed Ceilings
Kitchen Level:

First
Living Room Description:

Flooring: Wood
Dining Room Features:

View, Dining Room, Cathedral Ceiling(s), Beamed Ceilings
Dining Room Description:

Flooring: Wood
Dining Room Level:

First
Laundry Features:

First Floor
Fireplace:

false
Flooring:

Hardwood

Room Dimensions

Living Area Units:

Square Feet
Living Room Area:

439.28
Living Room Length:

28.9
Living Room Width:

15.2
Kitchen Area:

124.544999
Kitchen Length:

13.11
Kitchen Width:

9.5
Dining Room Area:

155.209999
Dining Room Length:

14.11
Dining Room Width:

11
Master Bedroom Area:

255.45
Master Bedroom Length:

13.1
Master Bedroom Width:

19.5
Bedroom 2 Area:

162.84
Bedroom 2 Length:

13.8
Bedroom 2 Width:

11.8
Bedroom 3 Area:

264.96
Bedroom 3 Length:

13.8
Bedroom 3 Width:

19.2

Location

Directions:

From Osterville, cross the bridge and then take the first driveway on the left, at the white gates. Go to the end and then park in front of the garage or the lower part of the driveway beyond
Coordinates:

-70.357872, 41.636208
Latitude:

41.636208
Longitude:

-70.357872

The Property

Property Type:

Residential
Property Subtype:

Single Family Residence
Property Condition:

Updated/Remodeled
Property Attached:

false
Parcel Number:

185058
Lot Features:

Conservation Area
Lot Size Acres:

0.39
Lot Size SqFt:

16988
Lot Size Area:

0.39
Lot Size Units:

Acres
Lot Size Source:

Field Card
Zoning:

RD-1
Waterview:

Rivers
Waterfront:

true
Waterfront Features:

Private
Water Body Name:

Bumps River
Private Dock Description:

Floating,Water
Road Frontage Type:

Easement
Road Surface Type:

Paved
Land Lease:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Annual Amount:

10661
Tax Assessed Value:

1486100

Beds

Bedrooms Total:

3
Master Bedroom Level:

First
Master Bedroom Features:

Balcony, View, Closet
Master Bedroom Description:

Flooring: Wood
Bedroom 2 Level:

First
Bedroom 2 Features:

Bedroom 2, Private Half Bath
Bedroom 2 Description:

Flooring: Wood
Bedroom 3 Level:

Second
Bedroom 3 Features:

Bedroom 3, View
Bedroom 3 Description:

Flooring: Wood

Baths

Total Baths:

2.5
Total Baths:

3
Full Baths:

2
Half Baths:

1
Master Bath Features:

Private Full Bath

The Listing

Home Warranty:

false
Virtual Tour URL Branded:

https://www.zillow.com/view-imx/962b38db-fc2b-4a90-8f0d-e7aac90b2020?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard
Virtual Tour URL Unbranded:

https://www.zillow.com/view-imx/962b38db-fc2b-4a90-8f0d-e7aac90b2020?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard

Heating & Cooling

Heating:

Hot Water
Heating:

true
Cooling:

None
Cooling:

false

Utilities

Sewer:

Septic Tank
Water Source:

Public

Appliances

Appliances:

Cooktop

Schools

Elementary School District:

Barnstable
Middle Or Junior School District:

Barnstable
High School District:

Barnstable

The Community

Association:

false
Pool Private:

false

Parking

Parking Features:

Off Street
Garage:

true
Garage Spaces:

1
Attached Garage:

false
Carport:

false
Open Parking:

false

Monthly cost estimate

Asking price

$2,495,000

Expense	Monthly cost
Mortgage	$13,359
Taxes	$888
Insurance	$686
Utilities	$404 See report
Total	$15,337/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Transit Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price
2/26/25 Feb 26, 2025	Listed / Active	CCI	$2,495,000
6/9/24 Jun 9, 2024	Listed / Active	MLSPIN
5/21/24 May 21, 2024	Listed / Active	CCI

House For Sale

$2,495,000

Cost Est.

$15,337/mo.

Listing provided by broker:

John B Cotton, Jr

Sotheby's International Realty

jack@jackcotton.com

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This house located in Mid Cape, Barnstable, MA 02632 is currently for sale for $2,495,000. 818 South Main Street is a 2,338 square foot house with 3 beds and 3 baths that has been on Estately for 30 days. 818 South Main Street is in the Mid Cape neighborhood of Barnstable and has a WalkScore® of 4, making it car-dependent.

This site was last updated on 03/28/2025. All properties are subject to prior sale, changes, or withdrawal.