643 Main Street
Harwich, MA, 02645 $ 1,299,000
Bedrooms-- Baths3.0 Sq 2,872 Monthly Estimate*
$ 8,972
for $1,299,000 with 3 full baths. 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!
See more
FeaturesGeneralHeating Oil
Cooling Wall Unit(s)
Roof Asphalt
Appliances Water Heater
Construction Materials Shingle Siding
Year Built 1919
Stories Count 2
Property Subtype Mixed Use
Tax Year 2026
Business Type Automotive Mixed
County Barnstable
Property Type Commercial Sale
HOA false
Building Features Shelving Other Private Yard Curb Cuts
Status Active
City Harwich
Number Of Units Total 0
MLS Area Harwich
Lot Size Units Acres
Lot Size Square Feet 62291
Tax Annual Amount 5664
Showing Instructions Please text/call LA
Building Area Units Square Feet
Standard Status Active
Tax Assessed Value 974800
See more
InteriorBasement Full
Flooring Wood Tile Carpet
Air Conditioning Y/N true
Heating Y/N true
Total Baths 3
See more
ExteriorParking Features Driveway Paved
Lot Features Cleared Level
Water Source Public
Total Parking 8
Lot Size Area 1.43
Building Area Total 2872
Lot Size Acres 1.43
Waterfront Y/N false
See more
* Excluded FeaturesList ByRichard J WaystackListing Agent
Keller Williams RealtyBroker
rwaystack@waystack.comEmail
Affordability Calculator
- 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.
Learn more about how to save NearbyCommerical listings in Harwich, MA
Average List Price $1,416,429
Percent of Sale Price 9%
About Harwich, MA 12,828 Population
4% Since 2002
$ 70,893 Median Income
54.33 Median Age
17% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/6/2026 | $1,299,000 | | Listed Price |