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 18 Pettee St #18, Newton, MA 02464
1 / 29
Active

$1,150,000

18 Pettee St #18, Newton, MA 02464

3 bds
|
2.5 ba
|
2162 sqft
MLS® 73589230Condominium
William Raveis R. E. & Home Services - Katya Malakhova
Property at 579 Centre St, Newton, MA 02458
1 / 42
Active
Open

$2,199,000

579 Centre St, Newton, MA 02458

5 bds
|
4 ba
|
3519 sqft
MLS® 73564186Single Family Residence
Barrett Sotheby's International Realty - The Presti Group
Property at 99 Florence St #10-5B, Newton, MA 02467
1 / 32
Active

$1,900,000

99 Florence St #10-5B, Newton, MA 02467

2 bds
|
3 ba
|
2465 sqft
MLS® 73591946Condominium
Compass - Suburban Boston Team
Property at 34 West St #34, Newton, MA 02458
1 / 31
Active
Open

$1,674,000

34 West St #34, Newton, MA 02458

5 bds
|
4.5 ba
|
2991 sqft
MLS® 73584264Condominium
Coldwell Banker Realty - Newton - Mckenzie Howarth
Property at 34 West St, Newton, MA 02458
1 / 31
Active
Open

$1,674,000

34 West St, Newton, MA 02458

5 bds
|
4.5 ba
|
2991 sqft
MLS® 73574541Single Family Residence
Coldwell Banker Realty - Newton - Mckenzie Howarth
Property at 214 Upland Road, Newton, MA 02460
1 / 22
Active

$3,295,000

214 Upland Road, Newton, MA 02460

5 bds
|
3.5 ba
|
6031 sqft
MLS® 73506901Single Family Residence
Coldwell Banker Realty - Newton - Mb Associates
Property at 11 Mosley Rd., Newton, MA 02459
1 / 41
Active

$3,695,000

11 Mosley Rd., Newton, MA 02459

4 bds
|
3.5 ba
|
4650 sqft
MLS® 73571521Single Family Residence
Coldwell Banker Realty - Newton - Arthur Cantor
Property at 945 Beacon Street, Newton, MA 02459
1 / 42
Active
Open

$2,999,000

945 Beacon Street, Newton, MA 02459

7 bds
|
4 ba
|
7006 sqft
MLS® 73590908Single Family Residence
Hammond Residential Real Estate - Brenda Van Der Merwe

Frequently Asked Questions