
40 Spinnaker Lane Harwich — Photo 1 of 42
$3,450,000
40 Spinnaker Lane, Harwich, MA 02646
Harwich, MA 02646
Beds
5
Baths
5.5
SqFt
6,370
Style
Single Family
Built
2001
Embrace the classic Cape Cod lifestyle in this expansive Harwich Port retreat, perfectly positioned for effortless access to the pristine sands of Red River Beach. Designed for entertaining, the home's intuitive flow invites you to host with ease. The main level features a spacious primary suite and a private home office, leading into a bright, airy living area that frames views of the sun-drenched deck, patio, and pool. The heart of the home is a stunning kitchen characterized by vaulted ceilings and a charming breakfast nook. An open dining area transitions seamlessly into a second vaulted living room, offering plenty of space for relaxation. Upstairs, guests enjoy total privacy with three additional ensuite bedrooms. The living space extends even further in the finished lower level, which adds a massive 2,000 square feet of versatility. This level is complete with a lounge area, bar, dedicated exercise space, and a 5th bedroom, providing ample room for visitors. With a 3-car garage and first-floor laundry, this property offers the perfect blend of coastal luxury and convenience, all just moments from the shops and dining of downtown Harwich Port. Your summer sanctuary awaits.
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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 • Range • Dishwasher • Refrigerator
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstDining Room
Lvl FirstKitchen
Lvl FirstOffice
Lvl FirstFamily Room
Lvl BasementMaster Bedroom
Lvl FirstBathroom - Full
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondBathroom - Full
Bedroom 4
Lvl SecondBathroom - Full
Bedroom 5
Lvl BasementPopulation
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 6,370 sq ft principal dwelling). Lot size: 30,928 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: Sandra Tanco
Listing Office: Kinlin Grover Compass
MLS® Number: 73575272
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