$590,000
2 bd1 ba1,172 sqft Portsmouth, RI
2 bd1 ba1,172 sqft
Portsmouth, RI
Sold 9 days ago
BuyerSeller
Get to know Mark C Sullivan
Realtor
Barrington Native | Statewide Specialist | Proven Results
A LIFETIME OF LOCAL KNOWLEDGE
Mark is a Barrington native with an independent local knowledge built from living across the state, including the East Side of Providence, Bristol, and Westerly. He offers a rare, firsthand perspective on the distinct neighborhoods and market nuances throughout Rhode Island and Southeastern Massachusetts.
PROFESSIONALISM ROOTED IN BUSINESS
With a background buil...
Specialties
Buyer's AgentListing AgentRelocationLot/Land
Mark C Sullivan's listings & sales (28)
For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.
For Sale
Sold (28)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 4/23/2026 | $590,000 | Buyer and Seller | ||
| 3/23/2026 | $846,029 | Buyer | ||
| 10/16/2025 | $850,000 | Seller | ||
| 9/29/2025 | $735,000 | Buyer | ||
| 7/11/2025 | $500,000 | Seller |
Mark C Sullivan's reviews (11)
- 5.0
- 10/28/2025
- • Amanda Bruun
Bought a Single Family home in 2025 in North kingstown, RI.
Mark was absolutely amazing to work with! We spent nearly two years looking for the right home, and he was patient, supportive, and always had our best interests in mind....Mark was absolutely amazing to work with! We spent nearly two years looking for the right home, and he was patient, supportive, an...5.0- 10/21/2025
- • clpssd
Sold a home in 2025.
I have bought and sold multiple houses in multiple states. Mark Sullivan was by far the best realtor I have ever worked with. He is deeply knowledgeable, responds to text...I have bought and sold multiple houses in multiple states. Mark Sullivan was by far the best realtor I have ever worked with. He i... - 5.0
- 7/13/2025
- • ginastucchi
Sold a Condo home in 2025 in Ashland, MA.
I had a complicated estate sale and Mark was there to help every step of the process. When things got delayed he negotiated with the buyer and saved the sale. Cannot reco...I had a complicated estate sale and Mark was there to help every step of the process. When things got delayed he negotiated with t...5.0- 6/1/2025
- • Simon Pun
Bought a home in 2025.
Nothing but great things to say about Mark. Very professional, responsive and patient with me throughout the whole process. I’m very picky especially this being my first...Nothing but great things to say about Mark. Very professional, responsive and patient with me throughout the whole process. I’m v... - 5.0
- 4/7/2025
- • Aletta Nagel
Bought a Single Family home in 2024 in West greenwich, RI.
Mark is amazing. He was aways looking out for my best interest and he even when to open house when I was not able to attend. I would recommend him to anyone look for a re...Mark is amazing. He was aways looking out for my best interest and he even when to open house when I was not able to attend. I wou...5.0- 10/15/2024
- • Dorothy LeClaire
Sold a Single Family home in 2024 in Barrington, RI.
Mark is someone that we have known for years. He values honesty and integrity in all matters. When assisting us in the sale of our home in Barrington RI, he showed clea...Mark is someone that we have known for years. He values honesty and integrity in all matters. When assisting us in the sale of o... - 5.0
- 10/7/2024
- • Sean Blackmer
Bought a Single Family home in 2024 in Johnston, RI.
Mark was a big help in this competitive market, I don't think we would have been able to secure a house without his assistance. He was very knowledgeable about areas thro...Mark was a big help in this competitive market, I don't think we would have been able to secure a house without his assistance. He...5.0- 8/1/2024
- • Melissa Chiumiento
Bought a home in 2024.
Mark is a true asset in the home buying process! He does not leave any stone unturned. He is punctual, knowledgable of the area, and overall went above and beyond to ensu...Mark is a true asset in the home buying process! He does not leave any stone unturned. He is punctual, knowledgable of the area, a... - 5.0
- 6/28/2023
- • Maureenwaibel
Bought a home in 2023.
Mark was the absolute best! I cannot recommend him highly enough. His interpersonal skills are outstanding. Mark assisted me with a move that I made from NJ. I relied on ...Mark was the absolute best! I cannot recommend him highly enough. His interpersonal skills are outstanding. Mark assisted me with ...5.0- 3/29/2023
- • Melanie Salerno
Bought a Single Family home in 2022 in Riverside, Riverside, RI.
Mark was great to work with. He was always available to answer questions, including mostly nights and weekends. We looked at many houses until I found my dream home. Ther...Mark was great to work with. He was always available to answer questions, including mostly nights and weekends. We looked at many ...
