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.

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.

Areas We Serve

Browse listings and explore neighborhood guides across the communities we know best.

Homes for sale in Newton, MA

Newton, MA

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Homes for sale in Wellesley, MA

Wellesley, MA

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Homes for sale in Needham, MA

Needham, MA

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Homes for sale in Brookline, MA

Brookline, MA

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Homes for sale in Natick, MA

Natick, MA

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Homes for sale in Lexington, MA

Lexington, MA

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Homes for sale in Westwood, MA

Westwood, MA

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Homes for sale in Medfield, MA

Medfield, MA

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Homes for sale in Belmont, MA

Belmont, MA

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Homes for sale in Watertown, MA

Watertown, MA

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Homes for sale in Dedham, MA

Dedham, MA

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Homes for sale in Boston, MA

Boston, MA

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Homes for sale in Wayland, MA

Wayland, MA

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Homes for sale in Newton

Featured listings currently on the market

Property at 135 Hartman Road, Newton, MA 02459
1 / 36
Active

$3,495,000

135 Hartman Road, Newton, MA 02459

7 bds
|
7 ba
|
5600 sqft
MLS® 73535996Single Family Residence
Smith and Oak Real Estate Co. - Smith & Oak Greater Boston Group
Property at 34 Langdon Street, Newton, MA 02458
1 / 42
Active

$1,100,000

34 Langdon Street, Newton, MA 02458

3 bds
|
2 ba
|
1308 sqft
MLS® 73553971Single Family Residence
Redfin Corp. - Nancy Ciampa Mclaughlin
Property at 59 Hinckley Rd, Newton, MA 02468
1 / 14
Active
Open

$1,225,000

59 Hinckley Rd, Newton, MA 02468

4 bds
|
2 ba
|
1742 sqft
MLS® 73556430Single Family Residence
Compass - Matt Montgomery Group
Property at 83 Bound Brook Rd, Newton, MA 02461
1 / 22
Active

$1,650,000

83 Bound Brook Rd, Newton, MA 02461

4 bds
|
3 ba
|
2645 sqft
MLS® 73553660Single Family Residence
Coldwell Banker Realty - Brookline - Jamie Genser
Property at 906-908 Chestnut Street #906, Newton, MA 02468
1 / 40
Active
Open

$1,895,000

906-908 Chestnut Street #906, Newton, MA 02468

4 bds
|
4 ba
|
2478 sqft
MLS® 73556309Single Family Residence
Focus Real Estate - Focus Team
Property at 269 Franklin St, Newton, MA 02458
1 / 30
Active
Open

$3,800,000

269 Franklin St, Newton, MA 02458

6 bds
|
5 ba
|
5945 sqft
MLS® 73476834Single Family Residence
Advisors Living - Wellesley - The Scott Group
Property at 73-79 Auburn St #75, Newton, MA 02466
1 / 36
Active

$1,998,000

73-79 Auburn St #75, Newton, MA 02466

5 bds
|
5 ba
|
4853 sqft
MLS® 73491636Condominium
Coldwell Banker Realty - Newton - Demeo Realty Group
Property at 18 Annawan Rd, Newton, MA 02468
1 / 7
Active

$6,250,000

18 Annawan Rd, Newton, MA 02468

7 bds
|
8 ba
|
7135 sqft
MLS® 73484754Single Family Residence
Historic Homes, Inc. - MicéAl & Conor Chamberlain
10+ years
Experience
$150M+
Sales Volume
150+
Transaction Count
$700K - $2.3M
Avg Price

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