About The Bell Petrini Group

Full Service, Fresh Approach. 
Katherine Bell and Maddy Petrini started working together in 2018 and in 2022 decided to make their partnership official to benefit their growing client base. Each experts in the local real estate market, Katherine and Maddy bring distinct and complementary skillsets to every client’s transaction. Clients choose to work with the Bell Petrini Group for their in-depth market knowledge, responsiveness, and the thoroughness with which they conduct every transaction. They also make the buying and selling process approachable and fun! Relationships and referrals are the cornerstones of Katherine and Maddy’s business. They’ve closed over $75M in sales in the last 12 months and have completed over 250 rental transactions in the last 4 years.

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  • Sam T.

    “I can safely say Maddy is the expert on the Back Bay and South End. She knows which properties are right for you and how to get you into them ahead of everyone else.”

  • Buyer/ Seller, South End

    “Maddy was an absolute pro and pleasure to deal with. She knows the market and only showed things that made sense. I would highly recommend her.”

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