Jim Sullivan

Jim Sullivan

Sales Associate

Hi, I’m Jim Sullivan, the newest agent with The Masiello Group in Portsmouth. With 25 years as a sales leader and master negotiator, I bring a strategic, value-driven mindset to every real estate transaction.

My background in construction includes historic renovations to high-efficiency new builds. I have a sharp eye for value and potential, helping clients make confident, informed decisions whether buying or selling.

I combine expert negotiation with hands-on knowledge of how homes are built, ensuring every client gets the best possible outcome. If you’re looking for an agent who approaches real estate with strategy and precision, I’d love to [...]

Hi, I’m Jim Sullivan, the newest agent with The Masiello Group in Portsmouth. With 25 years as a sales leader and master negotiator, I bring a strategic, value-driven mindset to every real estate transaction.

My background in construction includes historic renovations to high-efficiency new builds. I have a sharp eye for value and potential, helping clients make confident, informed decisions whether buying or selling.

I combine expert negotiation with hands-on knowledge of how homes are built, ensuring every client gets the best possible outcome. If you’re looking for an agent who approaches real estate with strategy and precision, I’d love to connect.

Office Location

Portsmouth
95 Brewery Lane Suite 11
Portsmouth, NH 03801
603-368-9172
603-418-3001

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Jim Sullivan, Sales Associate

Very professional in all areas

Andrew Nadeau

14 April 2026, 16:25 PM

See all of my testimonials

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