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 210 Nahanton St #111, Newton, MA 02459
Active

$1,199,000

210 Nahanton St #111, Newton, MA 02459

2 bds
|
3 ba
|
2225 sqft
MLS® 73560322Condominium
Hammond Residential Real Estate - Nancy Landau
Property at 12 Sylvester Rd, Newton, MA 02465
1 / 17
Active

$2,880,000

12 Sylvester Rd, Newton, MA 02465

6 bds
|
6 ba
|
5793 sqft
MLS® 73513553Single Family Residence
MGS Group Real Estate LTD - Jamie Ovadia
Property at 987-989 Boylston Street, Newton, MA 02461
1 / 31
Active

$1,548,000

987-989 Boylston Street, Newton, MA 02461

7 bds
|
3 ba
|
2726 sqft
MLS® 735465842 Family - 2 Units Up/Down
William Raveis R.E. & Home Services - Winner Yam Mcdonald
Property at 36 Dexter Rd, Newton, MA 02460
1 / 32
Active
Open

$1,499,000

36 Dexter Rd, Newton, MA 02460

5 bds
|
4 ba
|
4072 sqft
MLS® 73511750Single Family Residence
Centre Realty Group - Mary Ann Figoni
Property at 47 Cherry St, Newton, MA 02465
1 / 42
Active
Open

$1,090,000

47 Cherry St, Newton, MA 02465

3 bds
|
2 ba
|
1570 sqft
MLS® 73541882Single Family Residence
Wheel House Real Estate - Paul Rocha
Property at 1 Croftdale Rd, Newton, MA 02464
1 / 34
Active
Open

$3,695,000

1 Croftdale Rd, Newton, MA 02464

5 bds
|
5 ba
|
6329 sqft
MLS® 73516648Single Family Residence
Northeastern Realty Group - John Schwagerl
Property at 1151 Walnut #301, Newton, MA 02461
1 / 31
Active
Open

$1,149,000

1151 Walnut #301, Newton, MA 02461

2 bds
|
2 ba
|
1084 sqft
MLS® 73560013Condominium
Gibson Sotheby's International Realty - Arman Mavai
Property at 283 Melrose Street, Newton, MA 02466
1 / 18
Active

$8,250,000

283 Melrose Street, Newton, MA 02466

0 bds
|
0 ba
|
-- sqft
MLS® 735069465+ Family - 5+ Units Up/Down
Coldwell Banker Realty - Newton - Ward Shifman

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