643 Main St
Harwich, MA 02645
$1,299,000Active · confirmed September 18, 2026 · listed 58 days ago · $452/sq ft
643 Main St in Harwich. 6 bed, 3 bath, 2,872 sq ft. Asking $1,299,000. Active listing facts, schools and neighborhood context on EuKreate.
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643 Main St, Harwich, MA 02645 and what is around it
Listed by Keller Williams Realty -Centerville · Richard J. Waystack · MLS 73555500 · as of 2026-09-18
Beds
6
Baths
3
Sq ft
2,872
Built
1919
Property typeSingle Family
Lot size62,291 sq ft · 1.43 acres
Price per sq ftPrice per square footThe asking price divided by the home’s interior square footage. Compare it only with broadly similar homes; condition, lot, layout, and fees still matter.$452
ListedJul 27, 2026
CountyBarnstable
Listing typesale
Property summary
This 6-bedroom, 3-bath single family offers 2,872 sq ft.
Refined from listing-reported details
Listed by Keller Williams Realty -Centerville · Richard J. Waystack · MLS 73555500 · as of 2026-09-18
How this compares in Harwich
47 homes for sale, median asking $1,100,000, typically listed 25 days. See the Harwich market
Active asking price only, not a sold price and not an appraisal. Check official sources before acting. Listing facts as of September 18, 2026.