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 8 Hollis Street, Newton, MA 02458
1 / 28
Active

$1,999,900

8 Hollis Street, Newton, MA 02458

5 bds
|
4.5 ba
|
3899 sqft
MLS® 73554963Single Family Residence
Alba Realty Group LLC - Alda Myrteza
Property at 63-65 Commonwealth Avenue #65, Newton, MA 02467
1 / 42
Active
Open

$3,595,000

63-65 Commonwealth Avenue #65, Newton, MA 02467

4 bds
|
4.5 ba
|
4500 sqft
MLS® 73573117Condominium
Serhant - Khoury Group
Property at 65 Commonwealth Avenue, Newton, MA 02467
1 / 42
Active
Open

$3,595,000

65 Commonwealth Avenue, Newton, MA 02467

4 bds
|
4.5 ba
|
4500 sqft
MLS® 73573087Single Family Residence
Serhant - Khoury Group
Property at 18 Loring Street, Newton, MA 02459
1 / 24
Active
Open

$1,449,000

18 Loring Street, Newton, MA 02459

4 bds
|
1.5 ba
|
2210 sqft
MLS® 73576620Single Family Residence
Hammond Residential Real Estate - Kathy Krongel
Property at 127 Jewett Street #1, Newton, MA 02458
1 / 16
Active

$2,395,000

127 Jewett Street #1, Newton, MA 02458

4 bds
|
5.5 ba
|
4770 sqft
MLS® 73587785Condominium
Coldwell Banker Realty - Brookline - Chamberlain Group
Property at 63 Bigelow Rd, Newton, MA 02465
1 / 38
Active
Open

$7,895,000

63 Bigelow Rd, Newton, MA 02465

6 bds
|
6.5 ba
|
8357 sqft
MLS® 73580804Single Family Residence
Douglas Elliman Real Estate - The Sarkis Team - The Sarkis Team
Property at 19 Saint Mary's St, Newton, MA 02462
1 / 20
Active
Open

$1,395,000

19 Saint Mary's St, Newton, MA 02462

3 bds
|
1.5 ba
|
1733 sqft
MLS® 73578333Single Family Residence
Coldwell Banker Realty - Newton - Barbara Hakim
Property at 279 Nahanton St #279, Newton, MA 02459
1 / 41
Active

$1,998,000

279 Nahanton St #279, Newton, MA 02459

3 bds
|
4.5 ba
|
3862 sqft
MLS® 73568614Condominium
Coldwell Banker Realty - Newton - Demeo Team

Frequently Asked Questions