John C. Ricotta and Associates Sales Home

643 MAIN STREET, HARWICH MA, 02645

$1,299,000

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Cape Cod MLS #22603623

GENERAL INFORMATION

Status: Price Change
Year Built: 1919
Total Rooms: 11
Full Bathrooms: 3
Bedrooms: 6
Half Bathrooms: 0
Waterview: No
Waterfront: No
Lot Size: 1.43 acres
Living Area: 2872 ft2
Price Change: 09/15/2026
Listing Date: 07/27/26 DOM: 53 days

Total Assessment: $974,800
Improvements Assessment: $691,200
Special Assessment: N/A
Annual Taxes: $5,664
Tax Year: 2026
Land Assessment: 0
Zoning: R
Lead Paint: Unknown
Flood Zone: N/A


643 MAIN STREET, HARWICH MA, 02645

A rare opportunity in Harwich Center! Set on approximately 1.5 acres, this one-of-a-kind property offers endless possibilities with a main home, a separate ADU with its own private driveway, and a detached mixed-use automotive repair garage. With a total of 6 bedrooms, it's ideal for multigenerational living, extended family, or guests, while the ADU also provides excellent rental history. The detached garage offers incredible flexibility for a business, workshop, storage, hobby space, or additional rental opportunity, with plenty of room for vehicles, bikes, and tools. Outside, enjoy a beautifully landscaped backyard with multiple sheds ready to become a man cave, she shed, home bar, art studio, or your own private retreat around the fire pit. Properties offering this much space, versatility, and potential rarely come to market in Harwich Center. Don't miss your chance to make this truly unique property yours!

General Information:

VILLAGE: Harwich
STYLE: Single Family Residence
HEAT/COOLING: Oil
GARAGE: YES
BASEMENT:
Basement Type:
Convenient To: Bike Path, Cape Cod Rail Trail, Conservation Area, House of Worship, In Town Location, Major Highway, School, Shopping, Convenient to WaterBody 1: Sea St Beach
Association: No

Exterior Features:

Exterior Features: Private Yard, Garden
Pool:
Dock: N
Siding:
Roof: Asphalt

Interior Features:

Fireplace: 1
Flooring: Carpet, Wood, Tile
Interior Features: Recessed Lighting, HU Cable TV, Kitchen Island
Equipment/Appliances: Microwave, Electric Range, Refrigerator, Washer, Water Heater, Dishwasher

Mechanical Features:

Heating/Cooling: Oil
Utilities:

Listing Office Contact:


Listing Courtest of:
Keller Williams Realty
Listing Agent: Richard Waystack (508-776-0964)

643 MAIN STREET HARWICH MA 02645 Property Information Last Updated September 18, 2026 at 10:30:20 PM EDT.

 

CCIAOR MLS IDX listing courtesy of Keller Williams Realty