Offered at $550,000Active

beds: —
baths: —
sq ft: 2,824
Built: 1970

545 Plain St

Marshfield, MA 02050

About this home

Property presents an attractive added-value opportunity for an owner-user, professional practice, or investor seeking a well-located commercial asset on the South Shore. Building has a versatile interior configuration with a combination of private offices, open work areas, and common spaces, allowing for a variety of professional and service-oriented uses. Abundant windows provide natural light throughout much of the building, while a 2-level split-entry adds additional flexibility for office, meeting, administrative and support functions. $33,600 annual income from six offices. Largest office is now available for buyer use or investor rental.

Listing last checked: October 16, 2026 at 10:07 PM EDTListing updated: October 16, 2026 at 9:27 AM EDT

Listed by John Maxfield · Maxfield & Company Real Estate · MLS #73591718

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Details at a glance

Interior1 property facts

Basement: Not reported

Building3 property facts

Style: Other
Year built: 1970
Roof: Rubber

Land & utilities3 property facts

Lot size: 0.22 acres
Pool: Not reported
Zoning: B-2

Financial2 property facts

Annual taxes: $5,525
Assessment year: 2026

Location

Estimated monthly cost

Explore costs at the $550,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$3,242 / monthAdjust

Down payment (%)Interest rate (%)Loan termMonthly property tax ($)Monthly insurance ($)Monthly HOA ($)

Principal & interest: $2,781
Property tax: $460
Insurance: Not entered
HOA: Not entered

Listing annual taxes: $5,525. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

Price and status timeline

Lsd
$550 · Sold $550 · Nov 11, 2025
Ter
$550,000 · Jan 2, 2025
Lsd
$375 · Sold $375 · Dec 13, 2024
Lsd
$375 · Sold $375 · Oct 4, 2024
Exp
$310 · Mar 26, 2010

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About 545 Plain St

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Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

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Bean Group · eXp Realty

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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