643 Main St Harwich, MA $ 1,299,000
643 Main St
$ 1,299,000
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643 Main St

Harwich, MA, 02645
$ 1,299,000
Bedrooms-- Baths-- Sq 2,872

Monthly Estimate*

$ 8,972

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Commercial Property for sale in Harwich, MA

for $1,299,000. This 2,872 square foot building was built in 1919 on a lot size of 1.43.

A rare Harwich Center property with space to live, work, create, and tinker! Set on approximately 1.5 acres, this unique offering includes a 6-bedroom main home, separate ADU with its own private driveway and strong rental history, plus a detached mixed-use garage with serious potential. Auto enthusiasts, collectors, contractors, tradespeople, hobbyists, or anyone dreaming of their own workshop will appreciate the space for vehicles, tools, equipment, projects, and storage. The flexible living arrangement also lends itself to multigenerational living, extended family, guests, or potential employee/workforce housing. Outside, a spacious landscaped backyard, multiple sheds, and fire pit create even more possibilities—think additional workshop space, art studio, home bar, hobby room, or private retreat. Whether you're looking for income potential, room for your passion projects, or a property that can accommodate both living and working, this is anything but ordinary!

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Commercial Active

Price

$ 1,299,000

Property Type

Commercial

Taxes

$ 5,664

Style

Lot Size

1.43

Year Built

1919

Town/City

Harwich

County/Region

Barnstable

MLS | Web ID

73587311

List By
Richard J. Waystack

Listing Agent

Keller Williams Realty

Broker

Affordability Calculator

$9,444
Per Month
95%
5%
0%
Monthly Principal & Interest
$8,972
Monthly Property Taxes
$472
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
10/6/2026$1,299,000 Listed Price

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643 Main St, Harwich, MA, 02645 is a Commercial Property for sale at $1,299,000 with 2,872 sqft and a lot size of 1.43. 643 Main St was built in 1919. The property's zip code is 02645 which is in Harwich, MA