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 186 Highland Ave, Newton, MA 02465
1 / 29
Active

$2,375,000

186 Highland Ave, Newton, MA 02465

5 bds
|
4 ba
|
6085 sqft
MLS® 73570741Single Family Residence
Coldwell Banker Realty - Brookline - Jamie Genser
Property at 71 Parker Ave, Newton, MA 02459
1 / 39
Active
Open

$1,285,000

71 Parker Ave, Newton, MA 02459

3 bds
|
2 ba
|
1965 sqft
MLS® 73583755Single Family Residence
Keller Williams Realty - The Baker Team
Property at 7 Gambier Street, Newton, MA 02466
1 / 38
Active
Open

$1,190,000

7 Gambier Street, Newton, MA 02466

3 bds
|
2 ba
|
2332 sqft
MLS® 73574742Single Family Residence
TG Real Estate Consultants - Tanya German
Property at 87 Crafts St, Newton, MA 02458
1 / 16
Active

$1,199,888

87 Crafts St, Newton, MA 02458

5 bds
|
4 ba
|
2329 sqft
MLS® 73583762Multi Family
USA Real Estate Advisors - Patrick Lydon
Property at 0 Claremont Street, Newton, MA 02458
1 / 10
Active

$4,950,000

0 Claremont Street, Newton, MA 02458

5 bds
|
6 ba
|
6000 sqft
MLS® 73486306Single Family Residence
Coldwell Banker Realty - Brookline - Chamberlain Group
Property at 28 Chandler, Newton, MA 02464
1 / 26
Active
Open

$2,389,000

28 Chandler, Newton, MA 02464

5 bds
|
6 ba
|
4950 sqft
MLS® 73546016Single Family Residence
Hooli Homes Boston - Nova Group
Property at 935 Washington St #8, Newton, MA 02460
1 / 21
Active

$1,139,000

935 Washington St #8, Newton, MA 02460

3 bds
|
3 ba
|
2386 sqft
MLS® 73583676Condominium
Compass - The Mazer Group
Property at 1058 Beacon Street #2, Newton, MA 02459
1 / 40
Active
Open

$2,995,000

1058 Beacon Street #2, Newton, MA 02459

6 bds
|
6 ba
|
5378 sqft
MLS® 73558896Condominium
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 absolutely amazing during the process of selling our home and purchasing our next! She was always on top of the ball, readily available to help answer any questions or reach out to get clarity on anything we needed. She made the home buying/selling process so smooth and way less stressfu...”

Verified Google Review•Jul 2026

“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 Review•Jun 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 Review•Jun 2026

Frequently Asked Questions