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Margaret O'Sullivan

William Raveis Real Estate
5.040 reviews
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Recent Sales

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  • $740,000
    2 bd3 ba1,743 sqft Burlington, MA
    2 bd3 ba1,743 sqft
    Burlington, MA
    Sold 11 days ago
    Buyer
    262 Winn St #B, Burlington, MA, 01803
  • $960,000
    3 bd2 ba2,164 sqft Andover, MA
    3 bd2 ba2,164 sqft
    Andover, MA
    Sold 20 days ago
    Buyer
    17 Lowell St, Andover, MA, 01810
  • $652,000
    4 bd2 ba1,344 sqft Peabody, MA
    4 bd2 ba1,344 sqft
    Peabody, MA
    Sold 29 days ago
    Seller
    24 Greenwood Rd, Peabody, MA, 01960
  • $1,080,000
    2 bd4 ba3,230 sqft Carlisle, MA
    2 bd4 ba3,230 sqft
    Carlisle, MA
    Sold 2 months ago
    Buyer
    16 Garrison Way #16, Carlisle, MA, 01741
  • $1,075,000
    3 bd3 ba2,646 sqft Bedford, MA
    3 bd3 ba2,646 sqft
    Bedford, MA
    Sold 2 months ago
    Buyer
    10 Glenridge Dr, Bedford, MA, 01730
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21
Sales last 12 months
188
Total sales
$315K-$1.7M
Price range
$897K
Average price

Get to know Margaret O'Sullivan

Realtor

2020 - 2025 Chairman's Elite Club

Top 10% of sales company wide

2020 - 2025 Top Listing Sales Agent

Born and raised in Seaford, New York, I moved to Reading, Massachusetts when my husband accepted a job in the area.  I expected that we would spend a couple of years in Boston and then return to our home town. What I didn’t expect is that I would fall in love with the charm and possibilities that we discovered in the Greater Boston region. Purchasi...

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Buyer's AgentListing AgentRelocation
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Margaret O'Sullivan's sales and listings (188)

This map and property list shows the most recent 100 sales and 100 listings

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Sold (188)

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Margaret O'Sullivan's reviews (40)

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  • 5.0
    • 1/10/2026
    • • tedhiggins5

    Sold a home in 2025.

    Margaret was an OUTSTANDING partner in helping us sell the house that we lived in for 26 years. Her knowledge of the local market, the community and the selling process ...
    Margaret was an OUTSTANDING partner in helping us sell the house that we lived in for 26 years. Her knowledge of the local market...
    5.0
    • 12/15/2025
    • • Alex Ravanis

    Bought a Single Family home in 2025 in Andover, MA.

    Margaret was incredible to work with and made the entire home-buying process feel smooth and stress-free. As first-time buyers, she made our experience truly amazing. She...
    Margaret was incredible to work with and made the entire home-buying process feel smooth and stress-free. As first-time buyers, sh...
  • 5.0
    • 12/27/2024
    • • Geoffrey Hannigan

    Sold a Single Family home in 2024 in Wilmington, MA.

    We recently sold our house with Margaret, and it was an incredible experience. Margaret was incredibly thoughtful, responsive, and worked closely with us throughout the ...
    We recently sold our house with Margaret, and it was an incredible experience. Margaret was incredibly thoughtful, responsive, an...
    5.0
    • 9/17/2024
    • • Caroline Tyler

    Bought a home in 2024.

    As first-time home buyers, my husband David and I truly could not have asked for a better agent than Margaret in terms of expertise, knowledge of the area, communication/...
    As first-time home buyers, my husband David and I truly could not have asked for a better agent than Margaret in terms of expertis...
  • 5.0
    • 12/29/2023
    • • Maria C

    Sold a Single Family home in 2023 in Reading, MA.

    Margaret did an exceptional job with the sale of my home. She helped me understand the process and advised me on which things I should and should not do to prepare my hom...
    Margaret did an exceptional job with the sale of my home. She helped me understand the process and advised me on which things I sh...
    5.0
    • 12/1/2023
    • • fwkarim221

    Bought a Townhouse home in 2023 in Reading, MA.

    Margaret is very professional, effective, and goes the extra mile to deliver. We had a great experience with her. She was patient, attentive to our requests and very supp...
    Margaret is very professional, effective, and goes the extra mile to deliver. We had a great experience with her. She was patient,...
  • 5.0
    • 6/11/2023
    • • Priscilla Hollenbeck

    Sold a home in 2023.

    Words are not enough to express how grateful we are to Margaret for her professionalism and savvy real estate market insight. It is daunting and emotional to sell your ...
    Words are not enough to express how grateful we are to Margaret for her professionalism and savvy real estate market insight. It...
    5.0
    • 5/15/2023
    • • luba lowery10

    Bought a home in 2023.

    Margaret was recommended by a colleague of mine and I’m so glad we connected! Margaret was very responsive and supportive while house searching during the past couple of...
    Margaret was recommended by a colleague of mine and I’m so glad we connected! Margaret was very responsive and supportive while h...
  • 5.0
    • 5/13/2023
    • • tripledecks

    Bought and sold a home in 2023.

    Margaret sold our "well-loved" home of 25-years in Reading and helped us a buy a new home (of our dreams) in Tewksbury. Her expertise on both sides of the process was in...
    Margaret sold our "well-loved" home of 25-years in Reading and helped us a buy a new home (of our dreams) in Tewksbury. Her exper...
    5.0
    • 4/24/2023
    • • ftierney11

    Bought a home in 2023.

    Margaret was extremely helpful during the buying process. Not only was she incredibly knowledgeable about the market, but she put our best interests first - making the pu...
    Margaret was extremely helpful during the buying process. Not only was she incredibly knowledgeable about the market, but she put ...
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Margaret O'Sullivan

William Raveis Real Estate
5.040 reviews
21sales last 12 months
188total sales
$315K-$1.7Mprice range
$897Kaverage price
(781) 439-2566
margaretrose1489@gmail.com
123 Haven St Suite 91
Reading, MA, 01867