x
Showing 1 of 0
X
Save

643 Main Street
Harwich MA 02645 US

$1,299,000

Active Listing ID 22605076
bed icon
6 bed
rule icon
2,872 square feet
bath icon
3.00 Bath (3 Full)
lot icon
Lot: 1.43 Acres
home icon
Other

$1,299,000

Active Listing ID 22605076
Save

643 Main Street 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!

Collapse all

Property Features

  • Facts
  • Lot Size: 1.43 Acres
  • Property Type: Residential Multi Family
  • Property Sub-type: Other
  • Features
  • Full Bathrooms: 3
  • Cooling System: Wall Unit(s)
  • Exterior Finish: Private Yard, Garden
  • Floor Covering: Carpet, Tile, Wood
  • Roof Type: Asphalt
  • Heating Fuels: Oil
  • Additional Features
  • Basement
  • Fireplace
  • Patio

Property

  • propertytype: Residential Multi Family
  • propertysubtype: Other
  • listprice: 1299000
  • unparsedaddress: 643 Main Street
  • postalcity: Harwich
  • stateorprovince: MA
  • country: US
  • postalcode: 02645
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 1.43
  • lotsizeunits: Acres
  • lotsizearea: 1.43
  • livingarea: 2872
  • livingareaunits: Square Feet
  • latitude: 41.685937
  • longitude: -70.081523
  • listagentfullname: Richard J Waystack
  • listagentemail: rwaystack@waystack.com
  • listagentkey: 3yd-CCIAORMA-U1RS
  • listagentmlsid: U1RS
  • listagentpreferredphone: 5087760964
  • listagentofficephone: 5087760964
  • listofficekey: 3yd-CCIAORMA-KELW
  • listofficemlsid: KELW
  • disclaimer: Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: CCIAORMA
  • yearbuilt: 1919
  • listingcontractdate: 2026-10-06
  • listagenturl: http://CapeCodKellerWilliams.com
  • countyorparish: Barnstable
  • parcelnumber: HARW M:40 B: L:E4-0
  • elementaryschooldistrict: Monomoy
  • middleorjuniorschooldistrict: Monomoy
  • highschooldistrict: Monomoy
  • appliances: Water Heater, Electric Range, Dishwasher, Microwave, Refrigerator, Washer
  • cooling: Wall Unit(s)
  • constructionmaterials: Shingle Siding
  • flooring: Carpet, Tile, Wood
  • heating: Oil
  • numberofunitstotal: 2
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 8
  • parkingfeatures: Open, Driveway, Garage
  • roof: Asphalt
  • waterfrontyn: False
  • franchiseaffiliation: Keller Williams Realty
  • interiorfeatures: HU Cable TV, Recessed Lighting
  • exteriorfeatures: Private Yard, Garden
  • architecturalstyle: Cape Cod
  • rooms: Bedroom 4, Bathroom 1, Bedroom 5, Bathroom 3, Bathroom 2, Bedroom 2, Bedroom 6, Bedroom 1, Basement, Bedroom 3
  • patioandporchfeatures: Porch, Patio
  • basement: Full
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -70.08152, 41.685936
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"MA Realty Partners LLC, DBA Keller Williams Realty, Mid Upper Cape Cod", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"rwaystack@waystack.com", "ListBrokerageCity":"Centerville", "ListBrokerageCountry":"US", "ListBrokerageEmail":"KLRW826@KW.COM", "ListBrokerageLogoUrl":"http://lh.rdcpix.com/c5ababc32073c6c401207cb3d5fd0123k-c3170398848r.gif", "ListBrokerageName":"MA Realty Partners LLC, DBA Keller Williams Realty, Mid Upper Cape Cod", "ListBrokeragePhone":"508-534-7200", "ListBrokeragePostalCode":"02632", "ListBrokerageStateOrProvince":"MA", "ListBrokerageUnitNumber":"Suite # 2", "ListBrokerageUnparsedAddress":"1600 Falmouth Road", "ListBrokerageWebsiteUrl":"http://CapeCodKellerWilliams.com", "ListOfficeAddress1":"1600 Falmouth Rd., Suite 2 ", "ListOfficeAddress2":"Suite # 2", "ListOfficeBrokerMlsId":"KELW", "ListOfficeCity":"Centerville", "ListOfficeCountry":"US", "ListOfficeEmail":"klrw826@kw.com", "ListOfficePostalCode":"02632", "ListOfficeStateOrProvince":"MA", "ListPriceCurrencyType":"USD", "ListingTitle":"Multi-Family, Harwich, MA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/643-Main-St_Harwich_MA_02645_M40909-53564?f=listhub&s=CCIAORMA&m=22605076&c=rexren", "MLSModificationTimestamp":"2026-10-06 17:01:28", "Neighborhoods":[{"Description":null, "Name":"Harwich"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":5664, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 10/6/2026 5:08:20 PM GMT
Source Updated Date: 10/6/2026 6:45:52 PM GMT

Courtesy of: Richard J Waystack, Keller Williams Realty, rwaystack@waystack.com

Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.