
18 Wendy Way Dennis — Photo 1 of 42
$4,275,000
Investment Analysis — 18 Wendy Way
Dennis, MA 02670 — West Dennis
Based on HUD Small Area Fair Market Rent for Barnstable Town, MA MSA, a 4-bedroom in 02670 carries an estimated $3,110/mo in gross rent — about a 0.41% cap rate and $17,731/yr in estimated NOI at the $4,275,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
6.5
SqFt
4,124
Style
Single Family
Built
1966
Sited at the tip of one of the coveted West Dennis Fingers, this renovated waterfront home offers unobstructed, 180-degree water views that capture the feel of looking out from the deck of your private ship. Designed in an L-shape to ensure quiet, view-filled spaces, the home is a true private sanctuary at the water's edge where you can watch the sunrise, sunset & passing boats against the backdrop of Bass River & Nantucket Sound. Deep-water dockage includes a 72-foot dock on the protected lagoon side, plus a rare license & permit for a second dock on the river side. Extensive updates over the last five years feature new steel framing, a brand-new kitchen, refreshed baths, new wood floors, HVAC, whole-house generator and a custom seawall. The flexible floor plan offers primary suites on both the main & upper levels, plus a dedicated guest wing. Complete with a spacious two-car garage, seaside fire pit, and seamless ocean access, this is an extraordinary opportunity to establish your family's Cape Cod legacy.
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 4,124 sq ft principal dwelling). Lot size: 10,890 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.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Open Houses
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater
Geography
Floorplan Breakdown
Structural Layout
Primary Bedroom
Lvl FirstProperty History
$4,275,000
Sep 14, 2026
MLS® 73576629
$4,275,000
Apr 30, 2026
MLS® 73368323
$4,275,000
May 1, 2025
MLS® 73368323
Listing Agent: Katie Clancy
Listing Office: William Raveis Real Estate & Homes Services
MLS® Number: 73576629