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Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. 4 Union Ave, Mattapoisett, MA 02739
Active Under Contract
16 Days on market
4 Union Ave Mattapoisett — Photo 1 of 34

4 Union Ave Mattapoisett — Photo 1 of 34

$1,350,000

4 Union Ave, Mattapoisett, MA 02739

Mattapoisett, MA 02739

Beds

3

Baths

1

SqFt

1,260

Style

Single Family

Built

1993

Some places make the rest of the world feel very far away. Tucked along the shoreline of Mattapoisett’s private Crescent Beach community, 4 Union Ave is one of them, a fully renovated oceanfront retreat where sweeping water views, salty air, and the sound of the waves become part of everyday life. Perched above the flood zone and offered fully furnished, this coastal escape has been thoughtfully transformed from top to bottom. The new kitchen pairs warm oak cabinetry with quartz countertops, KitchenAid appliances, a porcelain farmhouse sink, custom hood, and center island. New hardwood floors run throughout, alongside a beautifully renovated bath with radiant heated floors. A new roof, new sliders, new heating and cooling system, updated electrical and plumbing, and brand-new decking complete the extensive renovation. Upstairs, the loft offers flexible space for an office or second living area, along with custom built-in beds perfect for children or overnight guests. Outside, step onto the new deck and take in truly remarkable ocean views. Peaceful, private, and effortlessly timeless, this is the kind of place that feels less like a house and more like an escape you never want to leave.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$1071/sqft
Local Avg (Mattapoisett)$520/sqft
106% AboveMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Mattapoisett, MA.

Property Details

Financials

Original Price$1,350,000
Annual Taxes$11,437

Parking

Garage0
Off-Street4

Interior Specifications

Total Rooms6
FireplacesNone
FlooringTile, Engineered Hardwood
BasementNone

Climate & Utilities

HeatingForced Air, Heat Pump
CoolingCentral Air, Heat Pump
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningW30

Property & Lot

Acres0.11
SqFt Lot5,000
Lot Features--

Amenities & Appliances

Electric Water Heater • Range • Dishwasher • Refrigerator • Freezer • Range Hood

Neighborhood

Walk/Jog Trails • Golf • Laundromat • Bike Path • Conservation Area • Highway Access

Geography

Property History

Listed
$1,350,000

Aug 11, 2026

MLS® 73561995

Sold
$900,000

Mar 25, 2026

MLS® 73489029

Listed
$994,900

Mar 22, 2026

MLS® 73489029

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: 630 sq ft (the lesser of 900 sq ft or half the 1,260 sq ft principal dwelling). Lot size: 5,000 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.

Full Mattapoisett, MA market report ZIP 02739 market data
Listing Provided By

Listing Agent: Christian Murray

Listing Office: Provided by MLS PIN

MLS® Number: 73561995

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