Maggie Hartnett

Maggie Hartnett is a warm, energetic real estate agent based in the heart of Park Slope, Brooklyn. With a background in luxury property management, she’s known for her clear communication, attentive approach, and genuine commitment to helping clients feel confident every step of the way. Maggie loves connecting people with homes that truly fit their lives, whether they’re exploring rental options or searching for a place to call their own.

A proud graduate of the College of the Holy Cross, Maggie built her own Urban Studies major—proof of her long-standing love for cities and how they work. Her insight into neighborhood dynamics and market trends gives buyers, sellers, and renters alike a knowledgeable and reliable guide.

Originally from just outside Boston, Maggie has embraced all things New York. When she’s not tasting her way through Brooklyn and Manhattan, she’s probably cheering on her favorite Boston sports teams—because some hometown habits die hard.

Dedicated, upbeat, and always approachable, Maggie makes every real estate experience as smooth and stress-free as possible. Whether you’re renting, buying, selling, or investing, she’s here to support you from start to finish