Allison Mazer's Profile Photo

Allison Mazer

Senior Vice President | Member - Sports & Entertainment Division

Press


RealTrends Verified, 2026

A text banner about Boston real estate.

Specialties

Buyer's , and
Languages - Arabic

Education

Business and Marketing, Northeastern University
Client Testimonials

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★★★★★
"We have enjoyed our experience working with Allison. She is a true professional and is hard working. We look forward to working with her again. " - Tom Brady and Gisele Bündchen

★★★★★
"What a true pleasure it was working with Allison Mazer on buying my first Boston condo. She came highly recommended from a very trusted friend who also had an incredibly positive experience with her. Allison exceeded all of my expectations. She is thorough, responsive, intelligent, charming, the list of positives are infinite. Most importantly, she is in a league of her own when it comes to real estate, specifically luxury real estate here in Boston. Do not hesitate for a minute to work with Allison. You will realize after one conversation that you are in good hands. Thank you, Allison! I plan on working with you for many years to come, and also referring as many friends and investors who may inquire. " - Kevin

★★★★★
"You'd be hard-pressed to find a real estate professional in Boston who knows the market better. The property was under agreement within 2 weeks on the market with a cash buyer who paid over asking price. She knows what she's doing." - Adam

★★★★★
"Allison is the best there is - we've worked with her on five transactions and she is always nothing short of impressive. Allison has represented us throughout the sale of two condos (one back bay, one beacon hill) and the purchase of two condos (both beacon hill). We initially encountered Allison as she represented a client whom we purchased a condo in back bay from. Allison's expertise in high end Boston markets is beyond comforting. As a young family committed to never moving out of the city, she will always be our 'go-to' for both purchase and sale in beacon hill and back bay. Most recently, Allison assisted us in finding a dream space to accommodate our growing family and desire for square footage and we are happy to be transitioning into our first long-term home in the coming months. We are so beyond grateful for our relationship with Allison and feel confident that our real estate decisions have been that much better because of her influence!" - Lindley

★★★★★
"What a true pleasure it was working with Allison Mazer on buying my first Boston condo. She came highly recommended from a very trusted friend who also had an incredibly positive experience with her. Allison exceeded all of my expectations. She is thorough, responsive, intelligent, charming, the list of positives are infinite. Most importantly, she is in a league of her own when it comes to real estate, specifically luxury real estate here in Boston. Do not hesitate for a minute to work with Allison. You will realize after one conversation that you are in good hands. Thank you, Allison! I plan on working with you for many years to come, and also referring as many friends and investors who may inquire."

★★★★★
"Ali is one of the best agents I've ever worked with. She possesses the rare ability to balance her lazer sharp negotiating skills with her remarkable sensibility and killer intuition. She makes the selling of your home a seamless, effortless process--which I for one, absolutely needed."

★★★★★
"Allison has been our agent for over a decade now and she is the BEST. She's always available, and when time came to find a buyer for our unit she worked her magic and got us full asking price within 2 days. Once the sale was completed, her team worked tirelessly with me to ensure the unit was ready for closure. Couldn't have done any of it without Allison and her team!"  - Julian Edelman

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About Allison

Allison Mazer is a leading force in Boston and Nantucket real estate, bringing over two decades of experience to every stage of buying and selling. Consistently ranked among Massachusetts' top agents, she is recognized as both a trusted advisor and a market expert, known for her approachable style and proven ability to deliver results. Her clientele spans first-time buyers and seasoned investors to high-profile individuals and celebrities, all drawn to her integrity, discretion, and market insight.

In 2024, Allison achieved a career milestone by representing the highest-priced home sold in Massachusetts, underscoring her ability to handle even the most exclusive transactions with unmatched professionalism.

As founder of The Mazer Group, she leads a team that blends cutting-edge technology, strategic marketing, and deep local knowledge to offer a highly personalized real estate experience. From purchasing a first home to selling a luxury estate or securing a seasonal rental, The Mazer Group provides tailored guidance and dedicated service at every step.

A graduate of Northeastern University, Allison grew up in Lyme, Connecticut, and has called the Boston area home ever since. Community involvement runs in the family: she currently serves on the boards of C1P, the Cam Neely Foundation, and the Greg Hill Foundation. Her father, KC Mazer, built a career in construction and development through Mazer and Son Construction, while her mother was a longtime volunteer board member for local hospitals and child and family causes, consistently recognized as Volunteer of the Year. That same spirit of service and hands-on work ethic shapes how Allison leads her team and serves her clients today.

Allison Mazer’s Listings

$39,900,000 | 59 South South Shore Road & 14 & 14R Tripp Drive, Nantucket, MA 02554
1/54
Listed By Compass

$39,900,000

8
Bedrooms
10,147
Square Feet
6.57
Acres
$6,995,000 | 14 Tripp Drive, Nantucket, MA 02554
1/5
Listed By Compass

$6,995,000

7
Bedrooms
3,871
Square Feet
2.04
Acres
$5,995,000 | 375 Baxter Neck Road, Barnstable, MA 02648
1/42
Listed By Compass

$5,995,000

5
Bedrooms
9,645
Square Feet
1.69
Acres
$3,250,000 | 49 Melcher Street, Unit 502, Boston, MA 02210
1/29
Listed By Compass

$3,250,000

3
Bedrooms
2,547
Square Feet
$2,985,000 | 20 Gloucester Street, Unit 3, Boston, MA 02115
1/25
Listed By Compass

$2,985,000

3
Bedrooms
1,989
Square Feet
$2,350,000 | 321 Commonwealth Avenue, Unit 40, Boston, MA 02115
1/11
Compass Coming Soon

$2,350,000

2
Bedrooms
1,425
Square Feet
$1,650,000 | 377 West First Street, Unit 3, Boston, MA 02127
1/33
Listed By Compass

$1,650,000

2
Bedrooms
1,801
Square Feet
$1,500,000 | 21 Wormwood Street, Unit 302, Boston, MA 02210
1/26
Compass Coming Soon

$1,500,000

2
Bedrooms
1,342
Square Feet
$1,495,000 | 61 Page Road, Lincoln, MA 01773
1/13
Listed By Compass

$1,495,000

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
1.98
Acres
a view of balcony with couch and chairs
1/15
Compass Coming Soon

$1,080,000

2
Bedrooms
1,041
Square Feet
$849,000 | 277 Beacon Street, Unit 4A, Boston, MA 02116
1/16
Compass Coming Soon

$849,000

1
Bedrooms
710
Square Feet
$439,000 | 8 Brimmer Street, Unit 5B, Boston, MA 02108
1/11
Listed By Compass

$439,000

Unavailable
Bedrooms
336
Square Feet

Allison Mazer’s Transactions

Past Sales
$26,000,000 | 41 Jefferson Avenue, Nantucket, MA 02554

$26,000,000

10
Bedrooms
7,210
Square Feet
0.94
Acres
$14,250,000 | 12 Monomoy Creek Rd | Nantucket

$14,250,000

6
Bedrooms
6.5
Bathrooms

12 Monomoy Creek Rd

Nantucket

an aerial view of a house with a garden

$10,500,000

5
Bedrooms
6,898
Square Feet
0.70
Acres
$9,550,000 | 12 Derrymore Road, Nantucket, MA 02554

$9,550,000

8
Bedrooms
6,548
Square Feet
0.21
Acres
$9,500,000 | 93 Main Street, Nantucket, MA 02554

$9,500,000

6
Bedrooms
8,409
Square Feet
0.22
Acres
$9,200,000 | 310 Beacon Street, Unit PH, Boston, MA 02116

$9,200,000

3
Bedrooms
5,311
Square Feet
$9,000,000 | 237 Marlborough Street | Back Bay

$9,000,000

4
Bedrooms
6.5
Bathrooms

237 Marlborough Street

Back Bay

$8,565,000 | 240 Polpis Road, Nantucket, MA 02554

$8,565,000

4
Bedrooms
4,498
Square Feet
7.26
Acres
$7,300,000 | 90 Marlborough Street, Unit PH, Boston, MA 02116

$7,300,000

3
Bedrooms
2,761
Square Feet
an aerial view of a house with a garden

$7,255,000

5
Bedrooms
8,205
Square Feet
3.39
Acres
$7,000,000 | 1014 Boylston Street, Brookline, MA 02467

$7,000,000

6
Bedrooms
9,715
Square Feet
2.11
Acres
$6,350,000 | 170 West Brookline Street, Boston, MA 02118

$6,350,000

4
Bedrooms
4,040
Square Feet
0.03
Acres
$6,225,000 | 11 Rutland Square, Boston, MA 02118

$6,225,000

5
Bedrooms
4,339
Square Feet
0.03
Acres
$6,150,000 | 90 Marlborough St, Unit 7 | Back Bay

$6,150,000

3
Bedrooms
3
Bathrooms

90 Marlborough St, Unit 7

Back Bay

$5,850,000

5
Bedrooms
3,732
Square Feet
0.17
Acres
a view of an empty room with wooden floor and a window

$5,695,000

3
Bedrooms
2,230
Square Feet
$5,450,000 | 205 Commonwealth Avenue, Unit PH, Boston, MA 02116

$5,450,000

2
Bedrooms
2,200
Square Feet
a living room with fireplace furniture and a chandelier

$5,150,000

3
Bedrooms
3,500
Square Feet
0.04
Acres
Past Rentals
$114,280 | 85 Eel Point Rd | Nantucket

$114,280

85 Eel Point Rd

Nantucket

a large kitchen with granite countertop a stove top oven a sink a counter space and cabinets

$35,000

4
Bedrooms
a front view of a house with a yard

$30,000

5
Bedrooms
5,157
Square Feet
0.23
Acres
a kitchen with cabinets and wooden floor

$30,000

4
Bedrooms
$22,000 | 22 Liberty Drive, Unit 9M, Boston, MA 02210

$22,000

3
Bedrooms
2,700
Square Feet
a living room with furniture and a fireplace

$18,500

2
Bedrooms
a living room with furniture and a large window

$15,500

2
Bedrooms
$15,000 | 15 Marlborough Street, Unit 4, Boston, MA 02116

$15,000

3
Bedrooms
$15,000 | 409 Commonwealth Avenue, Unit I, Boston, MA 02215

$15,000

3
Bedrooms
$12,000 | 1 Dalton Street, Unit 2904, Boston, MA 02115

$12,000

2
Bedrooms
a living room with furniture and a flat screen tv

$12,000

2
Bedrooms
a living room with furniture and a potted plant

$12,000

2
Bedrooms
$11,500 | 580 Washington Street, Unit PH3, Boston, MA 02111

$11,500

3
Bedrooms
$10,000 | 1 Dalton Street, Unit 2904, Boston, MA 02115

$10,000

2
Bedrooms
front view of a house with a yard

$8,000

4
Bedrooms
a living room with furniture and a chandelier

$7,500

3
Bedrooms
$7,000 | 21 Union Park, Unit GRD, Boston, MA 02118

$7,000

3
Bedrooms
a living room with furniture and a large window

$7,000

1
Bedrooms