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 22 Roosevelt Rd, Newton, MA 02459
1 / 24
Active

$1,250,000

22 Roosevelt Rd, Newton, MA 02459

3 bds
|
2 ba
|
1768 sqft
MLS® 73588308Single Family Residence
Coldwell Banker Realty - Newton - Naomi Zygiel Almozlino
Property at 177 Baldpate Hill Rd, Newton, MA 02459
1 / 38
Active

$3,998,000

177 Baldpate Hill Rd, Newton, MA 02459

5 bds
|
7 ba
|
7166 sqft
MLS® 73576820Single Family Residence
Coldwell Banker Realty - Newton - The Jeff Groper Group
Property at 30 Dorr Rd, Newton, MA 02458
1 / 37
Active
Open

$3,850,000

30 Dorr Rd, Newton, MA 02458

5 bds
|
5.5 ba
|
4882 sqft
MLS® 73583361Single Family Residence
Hammond Residential Real Estate - Richard C. Dore
Property at 419 Lowell Ave, Newton, MA 02460
1 / 35
Active
Open

$1,480,000

419 Lowell Ave, Newton, MA 02460

4 bds
|
2.5 ba
|
2501 sqft
MLS® 73587175Single Family Residence
William Raveis R. E. & Home Services - Hickmancoen Home Team
Property at 95 Spiers Road, Newton, MA 02459
1 / 41
Active

$2,000,000

95 Spiers Road, Newton, MA 02459

5 bds
|
4.5 ba
|
4452 sqft
MLS® 73588476Single Family Residence
Coldwell Banker Realty - Western MA - Marisol Franco
Property at 22 Winthrop Street, Newton, MA 02465
1 / 13
Active

$5,700,000

22 Winthrop Street, Newton, MA 02465

7 bds
|
6.5 ba
|
7409 sqft
MLS® 73588239Single Family Residence
Coldwell Banker Realty - Newton - Mb Associates
Property at 138 Tolman Street, Newton, MA 02465
1 / 31
Active

$1,295,000

138 Tolman Street, Newton, MA 02465

3 bds
|
2.5 ba
|
2610 sqft
MLS® 73572978Single Family Residence
Coldwell Banker Realty - Waltham - Gohar Meliksetyan
Property at 21 Allen Ave, Newton, MA 02468
1 / 28
Active

$1,399,000

21 Allen Ave, Newton, MA 02468

4 bds
|
1.5 ba
|
1936 sqft
MLS® 73582016Single Family Residence
Coldwell Banker Realty - Cambridge - Carol Henriquez

Frequently Asked Questions