
141 Bank St Harwich — Photo 1 of 41
$3,495,000
141 Bank St, Harwich, MA 02646
Harwich, MA 02646 — Harwichport
Beds
5
Baths
5
SqFt
3,866
Style
Single Family
Built
1730
Set in the heart of Harwich Port, 141 Bank Street is a remarkable compound where nearly three centuries of history meet thoughtful, modern design. Encompassing a beautifully reimagined circa-1730 Captain’s house, a charming circa-1930 guest cottage and a newly constructed carriage house, the property has evolved with remarkable intention while retaining the character that makes it distinctly Cape Cod. At its center, the main residence has been sensitively renovated and expanded, pairing original woodwork and an impressive fireplace with light-filled living spaces, a beautifully appointed kitchen and a first-floor primary suite. The interiors open naturally to the surrounding grounds, where mature landscaping and gardens connect the property’s three distinct structures and create an inviting sense of privacy. Tucked within the landscape, the guest cottage offers a welcoming retreat for family and friends, while the newly constructed carriage house introduces another layer of flexibility with an oversized 2.5-car garage, private gym and beautifully finished living space above. Together, the residences create a property that feels both established and entirely suited to modern life—a rare Harwich Port offering just moments from the village, beaches, shops and restaurants.
Market Value Analysis
* Analysis is based on 22 actively listed and recently sold comparable properties strictly within Harwich, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Electric Water Heater • Range • Dishwasher • Microwave • Refrigerator • Freezer • Washer • Dryer • Range Hood
Neighborhood
Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf • Bike Path
Geography
Population
1,846
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$81K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
17.2%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Barnstable County
513 housing units permitted in the last 12 months (-50% vs the prior 12 months) — 128 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,866 sq ft principal dwelling). Lot size: 22,215 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Jack Tobin
Listing Office: Corcoran Property Advisors
MLS® Number: 73565639
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