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21 Federal Street, 
Warren, RI 02885

$1,250,000

7

Beds

6

Baths

4,150

Sq Ft

Multi-Family

Active

Listed by

Michelle Cartwright

RE/MAX River'S Edge

4012541776

Last updated:

January 3, 2026, 11:26 AM

MLS#

73426643

Source:

MLSPIN

About This Home

21 Federal Street

A truly unique opportunity to own the much-admired Bosworth Mansion (circa 1850), a mid-19th century Greek Revival landmark in the heart of vibrant Warren, RI. Located in Warren's Waterfront Historic District, this six-unit property is filled with historic character and significance. Set on a rare .8-acre lot just a short walk to Belcher Cove, Main Street + Water Street it offers both timeless appeal and exceptional lifestyle opportunities. Each unit has its own distinctive layout: 2 one-bedroom units, 3 one-bedroom units with a flex room (ideal for an office or guest space), and a stunning 2-bedroom unit on the third floor. Original architectural details abound, complemented by abundant natural light throughout. Additional features include a one-car garage with potential for expansion (with proper approvals), fire-code compliance, coin-operated laundry in the basement, and generous storage space. Condo conversion or the building of additional garages/units may also be a possibility, s

Home Facts

Multi-Family

6 Baths

7 Bedrooms

Built in 1850

Price Summary

1,250,000

$301 per Sq. Ft.

MLS #:

73426643

Last Updated:

January 3, 2026, 11:26 AM

Rooms & Interior

Bedrooms

Total Bedrooms:

7

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

6

Interior

Living Area:

4,150 Sq. Ft.

Structure

Structure

Building Area:

4,150 Sq. Ft.

Year Built:

1850

Lot

Lot Size (Sq. Ft):

35,284

Finances & Disclosures

Finances

Price:

$1,250,000

Price per Sq. Ft:

$301 per Sq. Ft.

Source:MLSPIN
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 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 or leasing 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 or leasing. 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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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.