21
$329,000
2 bd · 1 ba · 744 sqft
1801 Ocean Street #21 Unit B-21, Marshfield, MA
The D'Entremont Group · Keller Williams Realty Signature Properties

No listing photos
3
Beds
1
Baths
865
Sqft
1930
Year built
Range $411,147 – $455,467 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $669,869 in January 2025; lowest $330,129 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$86,661
Estimated monthly payment
$2,914/mo
Loan amount $346,646. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
School ratings (A+ to F) from HJN community data.
Eames Way Elementary School
KG-5 · Regular · Marshfield School District
249 students · 11.7:1 student–teacher
Jeffrey W. Granatino Early Education Center
PK-PK · Regular · Marshfield School District
83 students · 20.8:1 student–teacher
Martinson Elementary School
KG-5 · Regular · Marshfield School District
445 students · 11.8:1 student–teacher
Furnace Brook Middle School
6-8 · Regular · Marshfield School District
799 students · 10.5:1 student–teacher
Marshfield High School
9-12 · Regular · Marshfield School District
1,119 students · 11.0:1 student–teacher
Daniel Webster Elementary School
KG-5 · Regular · Marshfield School District
313 students · 11.5:1 student–teacher
South River Elementary School
KG-5 · Regular · Marshfield School District
272 students · 12.2:1 student–teacher
Inly School
PK-8 · Montessori
212 students · 5.5:1 student–teacher
MLS Property Information Network (MLS PIN)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
21
$329,000
2 bd · 1 ba · 744 sqft
1801 Ocean Street #21 Unit B-21, Marshfield, MA
The D'Entremont Group · Keller Williams Realty Signature Properties
Price Reduced17$314,900
2 bd · 1 ba · 744 sqft
1801 Ocean Street #33 Unit S-33, Marshfield, MA
Nancy Metcalfe · Coldwell Banker Realty - Duxbury
25$440,000
4 bd · 1 ba · 2,093 sqft
425 Main St, Marshfield, MA
Derek Darosa · Milestone Realty, Inc.


Within 2 miles of this home: 1 restaurant or café and 11 parks and green spaces.
Place data from OpenStreetMap.
The Voyage
Ferry Hill Thicket
English Salt Marsh
North & South River Estuary
Pine Island
Tilden Island
South River Marsh
Coast Guard Hill
Ferry Street
Lach Pit Well Site