21 River Rd Marion — Photo 1 of 29
$515,000
21 River Rd, Marion, MA 02738
Marion, MA 02738
Beds
2
Baths
1
SqFt
1,416
Style
Single Family
Built
1959
*Welcome Home* Come discover your waterfront sanctuary in Marion. This charming home is filled with natural light, scenic views and features one-level living at it's finest. As you enter the home, you'll find the main kitchen & living room connected by archway. The spacious primary bedroom features direct Jack and Jill bath access and the secondary bedroom is located at the front of the home. The sunroom is a standout space in the home with gorgeous views, and direct access to the back deck. Step outside to enjoy panoramic views of the water from your yard or unwind on the back deck after a day on the water. Whether launching a kayak or pontoon boat for the day, or simply soaking in the tranquil surroundings, this property offers a rare opportunity for waterfront life. More than a home; its a lifestyle. Schedule Your Tour Today!
Market Value Analysis
* Analysis is based on 22 actively listed and recently sold comparable properties strictly within Marion, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Microwave • Refrigerator • Washer • Dryer
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Main,First16 x 18
French Doors, Recessed Lighting, Lighting - Sconce, Archway
Kitchen
Lvl Main,First13 x 17
Ceiling Fan(s), Breakfast Bar / Nook, Gas Stove, Lighting - Overhead, Archway
Master Bedroom
Lvl Main,First13 x 17
Ceiling Fan(s), Lighting - Overhead, Closet - Double
Bedroom 2
Lvl Main,First13 x 9
Bathroom 1
Lvl Main,First13 x 9
Bathroom - Full, Closet, Lighting - Sconce, Lighting - Overhead, Pedestal Sink
Population
5,310
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$143K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
9.2%
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: 708 sq ft (the lesser of 900 sq ft or half the 1,416 sq ft principal dwelling). Lot size: 12,782 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: Stephanie Thompson
Listing Office: Fathom Realty MA
MLS® Number: 73508442
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