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 855 Commonwealth Ave, Newton, MA 02459
1 / 37
Active

$2,150,000

855 Commonwealth Ave, Newton, MA 02459

6 bds
|
3 ba
|
3324 sqft
MLS® 73567478Single Family Residence
Coldwell Banker Realty - Brookline - Eric Glassoff
Property at 194 Adams St, Newton, MA 02458
1 / 8
Active

$1,995,000

194 Adams St, Newton, MA 02458

0 bds
|
0 ba
|
-- sqft
MLS® 73516231Residential
Gibson Sotheby's International Realty - Scott Goldsmith
Property at 403 Dedham St #D, Newton, MA 02459
1 / 16
Active

$1,395,000

403 Dedham St #D, Newton, MA 02459

3 bds
|
3 ba
|
2974 sqft
MLS® 73576748Condominium
Compass - Daryl Cohan
Property at 40 Warren Street, Newton, MA 02459
1 / 42
Active
Open

$3,995,000

40 Warren Street, Newton, MA 02459

6 bds
|
5 ba
|
5399 sqft
MLS® 73576703Single Family Residence
Philip Garfinkle Realty Inc. - Philip Garfinkle
Property at 40L Warren, Newton, MA 02459
1 / 6
Active

$3,995,000

40L Warren, Newton, MA 02459

0 bds
|
0 ba
|
-- sqft
MLS® 73570664Residential
Philip Garfinkle Realty Inc. - Philip Garfinkle
Property at 8 Longmeadow Rd, Newton, MA 02459
1 / 41
Active

$2,875,000

8 Longmeadow Rd, Newton, MA 02459

5 bds
|
5 ba
|
5355 sqft
MLS® 73576681Single Family Residence
Fitkova Realty Group - Miroslava Fitkova
Property at 71 Withington Road #71, Newton, MA 02460
1 / 20
Active
Open

$1,150,000

71 Withington Road #71, Newton, MA 02460

3 bds
|
3 ba
|
1954 sqft
MLS® 73576663Condominium
MGS Group Real Estate LTD - Rachel Goldman
Property at 167 Chapel St #167, Newton, MA 02458
1 / 33
Active

$1,650,000

167 Chapel St #167, Newton, MA 02458

5 bds
|
5 ba
|
2910 sqft
MLS® 73573893Condominium
Commonwealth Standard Realty Advisors - Kendra Luongo

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 ReviewJul 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 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

Frequently Asked Questions