17 Island St, Mattapoisett MA 02739
Mattapoisett, MA 02739 • Crescent Beach
$498,000
$449,800
Est. $2,739/month
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About this home
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.
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Recently Sold Nearby
Property History
Market Insights
2
Price Changes
9.7%
Price Range
Property Timeline
Price Reduced
Jul 30, 2026
$449,800
$9,200
(-2%)
From $459,000 to $449,800 (-2.0%)
Showing Instructions Updated
Jul 10, 2026
New showing requirements
Price Reduced
Jun 13, 2026
$459,000
$39,000
(-7.83%)
From $498,000 to $459,000 (-7.8%)
Listed for Sale
May 12, 2026
$498,000
Original listing
Agent: Nancy Desousa
Office: LPT Realty - Home & Key Group
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 07/30/2026 | ↓ Price Reduced | $449,800 | $9,200 | - | From $459,000 to $449,800 (-2.0%) |
| 07/10/2026 | 👁️ Showing Instructions Updated | - | - | - | New showing requirements |
| 06/13/2026 | ↓ Price Reduced | $459,000 | $39,000 | - | From $498,000 to $459,000 (-7.8%) |
| 05/12/2026 | 🏠 Listed for Sale | $498,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $3,174 | $295,000 |
Financial Details
Annual Property Tax
$3,174
Tax Year 2025
Assessed Value
$295,000
Facts & Features
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1930
Living Area
712 sq ft
Lot Size
0.06 acres
Bedrooms
3
Full Baths
1
Total Rooms
5
Interior
Heating
None
Cooling
Window Unit(s)
Flooring
None
Appliances
Water Heater, Range
Fireplace
None
Basement
None
Laundry
None
Features
None
Exterior
Construction
Frame
Architecture
Cottage
Roof
Shingle
Features
Porch - Screened, Outdoor Shower
Pool
None
Spa
None
Fencing
None
Patio/Porch
Screened
Parking
Features
Off Street
Total Spaces
3
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$3,174
Assessed Value
$295,000
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
Down Payment Resource
Eligible
MA Disclosures
Seller Disclosures
Property Is Located In A Flood Zone.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Sq Ft Source
Public Record
Documents
None
County
Plymouth
Total market time (incl. prior listings)
84 days
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1930
Bedrooms
3
Full Bathrooms
1
Living Area
712 sq ft
Total Rooms
5
Floor Layout
Interactive room guide
Floor Layout
Finished Area
712 sq ft above grade
Display Options
Outdoor Areas
Patio & porchScreened
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Water Heater, Range
Interior Features:
Windows:
Basement:
Laundry:
Security:
Construction & Materials
Style:
Cottage
Year Built:
1930
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Other
Heating, Cooling & Utilities
Heating:
None
Cooling:
Window Unit(s)
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Porch - Screened, Outdoor Shower
Patio & Porch:
Screened
Fencing:
Other Structures:
Lot Features:
Corner Lot, Flood Plain
Road Surface:
Parking & Garage
Total Parking Spaces:
3
Parking Features:
Off Street
Nearby Schools
School District
Mattapoisett School District local
B
School Safety
2024-25
0.0%
Very Low (Safest)
5.5% below state avg
Elementary Schools
1 school
A
Center School
2.0 mi
|
#123 of 824
|
Score: 57.9
Improved 78 spots from last year
-0.3 below state avg
227 students
Less Diverse
Rising School
Grades PK-03
Middle Schools
2 schools
B+
Old Hammondtown School
2.9 mi
|
#290 of 824
|
Score: 51.0
Dropped 169 spots from last year
-7.2 below state avg
154 students
Less Diverse
Grades 04-06
B
Old Rochester Regional Jr High School
1.3 mi
|
#144 of 352
|
Score: 44.8
Dropped 33 spots from last year
-13.4 below state avg
407 students
Less Diverse
Grades 07-08
High Schools
1 school
B+
Old Rochester Regional High School
1.3 mi
|
#125 of 346
|
Score: 58.0
Dropped 16 spots from last year
-0.3 below state avg
643 students
Less Diverse
18 sports
• 1,411 athletes
Strong AP Program
High Graduation Rate
Career Tech Programs
College Ready Curriculum
Grades 09-12
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Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$265
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
Crescent Beach
17 Island St, Mattapoisett MA 02739
Mattapoisett, MA 02739
Listing Information
Listing Agent
Nancy Desousa
Listing Office
LPT Realty - Home & Key Group
Office Phone
877-366-2213
Agent MLS ID
FR800471
Office MLS ID
AN8677
Listing Data Updated
Aug 3, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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