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818 South Main Street

Barnstable, MA 02632

3 beds
3 baths
2,338 sqft
~1/2 acre lot
$981 per sqft
1973 build
– on site

Centerville and Bumps Rivers on Cape Cod shine brightest in summer—but it was winter that sets the stage. As ice once edged the seagrass-lined banks, the rivers were quietly refined, leaving behind water so clear it mirrors the sky. Now, with warm breezes and long days, these waterways, in all there perfection, have come to life.At 818 South Main Street in Centerville, Cape Cod, a restored 1920s boathouse offers a front-row seat to this seasonal transformation. With warm wood interiors, cathedral ceilings, and panoramic river views, the home blends historic charm with natural beauty. Wet slips beneath the house and dock access at the river’s edge make boating effortless.Enjoy a seamless indoor-outdoor lifestyle, with 250 feet of deeded beach on Nantucket Sound just a short paddle or putter away. This is more than a home—it’s a year-round sanctuary shaped by the rhythm of the seasons. Discover the unmatched beauty of Cape Cod living at its finest. Please verify all information herein.

Listing courtesy of MLSPIN / Jack Cotton / Sotheby's International Realty

Last checked: Checking… • Last updated Jun 27, 2025 •

MLS# 73338495 —

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

The Building

Year Built:

1973
Year Built Details:

Approximate
Year Built Source:

Public Records
Architectural Style:

Contemporary
Construction Materials:

Frame
Roof:

Shingle
Foundation Details:

Block
Basement:

Partial
Exterior Features:

Balcony
Building Area Total:

2338
Building Area Units:

Square Feet
Building Area Source:

Public Records

Interior

Living Room Level:

First
Rooms Total:

7
Kitchen Level:

First
Dining Room Level:

First
Flooring:

Wood
Fireplace:

false
Laundry Features:

First Floor

Room Dimensions

Living Area:

2338
Living Area Source:

Public Record
Living Room Area:

448
Living Room Length:

28
Living Room Width:

16
Kitchen Area:

117
Kitchen Length:

13
Kitchen Width:

9
Dining Room Area:

154
Dining Room Length:

14
Dining Room Width:

11
Bedroom 2 Area:

143
Bedroom 3 Area:

247
Bedroom 2 Length:

13
Bedroom 2 Width:

11
Bedroom 3 Length:

13
Bedroom 3 Width:

19
Master Bedroom Area:

247
Master Bedroom Length:

13
Master Bedroom Width:

19

Location

Directions:

From Osterville, take the first left after the bridge at the white pillars. Follow driveway to end.
Longitude:

-70.357919
Latitude:

41.636204

The Property

Property Type:

Residential
Property Subtype:

Single Family Residence
Property Attached:

false
Parcel Number:

2205428
Zoning:

RD-1
Lot Size Units:

Acres
Lot Features:

Easements
Lot Size Area:

0.39
Lot Size SqFt:

16988
Lot Size Acres:

0.39
View:

Scenic View(s)
View:

true
Waterview:

Yes
Waterview Features:

River
Waterfront:

true
Waterfront Features:

Waterfront
Farm Land Area Units:

Square Feet
Road Surface Type:

Paved
Road Frontage Type:

Public

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Annual Amount:

10661
Tax Assessed Value:

1486100

Beds

Bedrooms Total:

3
Master Bedroom Level:

First
Bedroom 2 Level:

First
Bedroom 3 Level:

Second

Baths

Total Baths:

2.5
Total Baths:

3
Full Baths:

2
Half Baths:

1
Master Bath Features:

Yes

The Listing

Home Warranty:

false

Heating & Cooling

Heating:

Baseboard
Heating:

true
Cooling:

None
Cooling:

false

Utilities

Sewer:

Private Sewer
Water Source:

Public

Appliances

Appliances:

Gas Water Heater

Schools

High School:

Barnstable

The Community

Community Features:

House of Worship
Association:

false
Spa:

false
Senior Community:

false

Parking

Parking Features:

Detached
Parking Total:

3
Attached Garage:

false
Garage:

true
Garage Spaces:

1
Carport:

false
Covered Spaces:

1

Monthly cost estimate

Asking price

$2,295,000

Expense	Monthly cost
Mortgage	$12,289
Taxes	$888
Insurance	$631
Utilities	$404 See report
Total	$14,212/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®

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Air Pollution Index

Provided by ClearlyEnergy

Max Internet Speed

Xfinity

Provided by BroadbandNow®

Sale history

Date	Event	Source	Price	% Change
6/23/25 Jun 23, 2025	Price Changed	MLSPIN	$2,295,000	-8.0%
2/26/25 Feb 26, 2025	Listed / Active	MLSPIN	$2,495,000
6/9/24 Jun 9, 2024	Listed / Active	MLSPIN

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This house located in Mid Cape, Barnstable, MA 02632 is currently for sale for $2,295,000. 818 South Main Street is a 2,338 square foot house with 3 beds and 3 baths that has been on Estately for 136 days. 818 South Main Street is in the Mid Cape neighborhood of Barnstable and has a WalkScore® of 4, making it car-dependent.

Listing Courtesy of: MLSPIN and Sotheby's International Realty.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Estately and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein. Users may not reproduce or redistribute the data found on this site. The data is for viewing purposes only. All information provided is deemed reliable but is not guaranteed by Estately or MLSPIN and should be independently verified.