Active Under Contract
101 Days on market
17 Island St Mattapoisett — Photo 1 of 29
Recent Drop: $48,200
$498,000$449,800
$449,800
17 Island St, Mattapoisett, MA 02739
Mattapoisett, MA 02739 — Crescent Beach
Beds
3
Baths
1
SqFt
712
Style
Single Family
Built
1930
Charming seasonal cottage with water views in the highly desirable Crescent Beach community of Mattapoisett! This inviting getaway offers an open kitchen and living area perfect for relaxed coastal living, an enclosed porch ideal for summer evenings, and 3 bedrooms located upstairs to comfortably accommodate family and guests. Over the last few years, the sellers have made several important improvements, including a new roof, all new windows, re-shingled exterior siding on all sides of the home, structural bracing added underneath the house, and a new chimney cap. Whether you're looking for a summer retreat or a place to create lasting memories by the shore, this charming cottage offers the perfect opportunity to enjoy beachside living in one of Mattapoisett’s most sought-after neighborhoods.
Market Value Analysis
This Property
Size (SqFt) →Price →This Property$632/sqft
Local Avg (Mattapoisett)$510/sqft
24% AboveMarket Average
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Mattapoisett, MA.
Property Details
Financials
Original Price$498,000
Annual Taxes$3,174
Parking
Garage0
Off-Street3
Interior Specifications
Total Rooms5
FireplacesNone
Flooring--
BasementNone
Climate & Utilities
HeatingNone
CoolingWindow Unit(s)
WaterPublic
SewerPublic Sewer
Building & Exterior
ConstructionFrame
RoofShingle
FoundationOther
ZoningW30
Property & Lot
Acres0.06
SqFt Lot2,500
Lot FeaturesCorner Lot, Flood Plain
Amenities & Appliances
Water Heater • Range
Neighborhood
Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf • Medical Facility
Geography
Property History
Price Drop
$449,800
Was $459,000
Jul 30, 2026
MLS® 73516456
Price Drop
$459,000
Was $498,000
Jun 13, 2026
MLS® 73516456
Listed
$498,000
May 11, 2026
MLS® 73516456
Population
6,634
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$130K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
14.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Plymouth County
1,023 housing units permitted in the last 12 months (+11% vs the prior 12 months) — 113 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: 356 sq ft (the lesser of 900 sq ft or half the 712 sq ft principal dwelling). Lot size: 2,500 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 Provided By
Listing Agent: Nancy Desousa
Listing Office: Provided by MLS PIN
MLS® Number: 73516456
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