Hero Real Estate

Gundersheim Group Real Estate | Newton, MA & Greater Boston

Award-winning, top-producing Realtors bringing strategy, steady communication, and hyper-local expertise to buyers and sellers across Newton and the western suburbs.

Why Work With Our Team

Why Work With Our Team

As an award-winning, top-producing team led by founder Margie Gundersheim, we combine deep Greater Boston market knowledge with a calm, strategic approach that never leaves you guessing. Real estate here moves fast, but your decisions shouldn't feel rushed. Our clients consistently tell us they felt informed, supported, and genuinely taken care of, especially when the stakes were high. Whether you're buying your first home in Newton, upsizing in Needham, or selling a condo in Brookline, you get honest guidance and a full team working on your behalf, not a one-size-fits-all script.

20+ years
Experience
290+
Transaction Count
$750K - $2.8M
Avg Price

Local Insight That Shows Up in the Details

From pricing and negotiation to neighborhood-by-neighborhood nuances across Newton, Wellesley, Needham, Brookline, Lexington, and beyond, we help you make confident decisions with real context, not guesswork. Our team blends data-driven pricing strategy, strong marketing, and hands-on representation so buyers win the right home and sellers protect their bottom line.

Award-Winning Team

A top-producing, award-winning team of Realtors serving the Greater Boston area.

Buyers & Sellers

Full-service representation whether you're buying your first home or selling to move up.

Hyper-Local Expertise

Neighborhood-by-neighborhood knowledge across Newton, Wellesley, Needham, and beyond.

Clear Communication

Fast, direct updates so you always know the plan, the options, and the next step.

From Search to Keys (and Beyond)

From Search to Keys (and Beyond)

Our process is designed to feel straightforward from day one. We start with a quick strategy conversation, then build a plan around your timeline, budget, and must-haves. Buyers get a clear showing approach, smart offer strategy, and hands-on support through inspections and closing. Sellers get a tailored pricing and prep plan, strong marketing, and negotiation focused on protecting your bottom line. Throughout it all, you get fast responses, practical advice, and a steady team of advocates at the table.

Homes for sale in Newton

Featured listings currently on the market

Property at 107 Rowe Street #107, Newton, MA 02465
1 / 30
Active

$1,898,000

107 Rowe Street #107, Newton, MA 02465

5 bds
|
5 ba
|
4682 sqft
MLS® 73554267Condominium
Hammond Residential Real Estate - The Kennedy Lynch Team
Property at 107 Rowe Street, Newton, MA 02465
1 / 30
Active

$1,898,000

107 Rowe Street, Newton, MA 02465

5 bds
|
5 ba
|
4682 sqft
MLS® 73547255Single Family Residence
Hammond Residential Real Estate - The Kennedy Lynch Team
Property at 50 Jackson Street #104, Newton, MA 02459
1 / 41
Active
Open

$1,499,000

50 Jackson Street #104, Newton, MA 02459

3 bds
|
3 ba
|
1189 sqft
MLS® 73561111Condominium
Gibson Sotheby's International Realty - Arman Mavai
Property at 160 Walnut St #A, Newton, MA 02460
1 / 26
Active
Open

$1,599,000

160 Walnut St #A, Newton, MA 02460

5 bds
|
4 ba
|
3032 sqft
MLS® 73562463Condominium
Commonwealth Standard Realty Advisors - Diduca Properties
Property at 40 Columbus St, Newton, MA 02461
1 / 40
Active

$2,299,000

40 Columbus St, Newton, MA 02461

8 bds
|
4 ba
|
5674 sqft
MLS® 73561961Multi Family
Coldwell Banker Realty - Newton - Judy Korzenowski
Property at 15 Agawam Rd, Newton, MA 02468
1 / 25
Active
Open

$1,989,000

15 Agawam Rd, Newton, MA 02468

6 bds
|
4 ba
|
3327 sqft
MLS® 73525304Single Family Residence
Compass - The Drucker Group
Property at 256 Watertown Street #256, Newton, MA 02458
1 / 24
Active

$1,075,000

256 Watertown Street #256, Newton, MA 02458

2 bds
|
3 ba
|
2224 sqft
MLS® 73553545Condominium
New England Classic Properties - Carol Ann Berberian
Property at 308 Prince, Newton, MA 02465
1 / 40
Active
Open

$6,200,000

308 Prince, Newton, MA 02465

6 bds
|
7 ba
|
7465 sqft
MLS® 73551651Single Family Residence
Hammond Residential Real Estate - Natasha Roberts

Client Testimonials

Client Stories, Real Results

The best feedback we receive is that clients felt informed, supported, and genuinely taken care of. From first-time buyers to seasoned sellers across Greater Boston, our reviews reflect a team that shows up, communicates clearly, and delivers.

Melanie was great to work with! She is extremely knowledgeable about the home buying process which was helpful for us as first time buyers. She was also very patient with us during the search given what was available on the market at the time and what we were looking for. Melanie was easy to talk to...

Verified Google ReviewJun 2026

Exceptional in every capacity! Melanie was truly our strategic advisor throughout the entire journey, always keeping us in the loop and telling us exactly what we needed to hear. Her communication, understanding, and professionalism are unmatched. She was incredibly prompt and so proactive it felt l...

Verified Google ReviewJun 2026

Melanie is the best and was truly the best resource for my husband and I when navigating the ins and outs of purchasing our home, especially as first-time homebuyers! We had so many moments when we could've put in an offer, or we could've settled for less, but Melanie did not allow that to happen. W...

Verified Google ReviewApr 2026

Frequently Asked Questions