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 85 Algonquin Road #85, Newton, MA 02467
1 / 42
Active
Open

$1,279,000

85 Algonquin Road #85, Newton, MA 02467

3 bds
|
3 ba
|
2230 sqft
MLS® 73549224Condominium
Maloney Properties LLC - Jessica Nagle
Property at 47-49 Blake St #47, Newton, MA 02460
1 / 32
Active

$1,725,000

47-49 Blake St #47, Newton, MA 02460

3 bds
|
3 ba
|
3090 sqft
MLS® 73596827Condominium
Coldwell Banker Realty - Boston - Ricardo Rodriguez & Associates Group
Property at 40 Harvard St, Newton, MA 02460
1 / 42
Active

$1,625,000

40 Harvard St, Newton, MA 02460

7 bds
|
3 ba
|
3762 sqft
MLS® 735908153 Family - 3 Units Up/Down
Preservation Properties - Ed Lyon
Property at 66 Brookline St, Newton, MA 02467
1 / 29
Active

$1,099,000

66 Brookline St, Newton, MA 02467

3 bds
|
2.5 ba
|
1960 sqft
MLS® 73466463Single Family Residence
REMAX Executive Realty - Alexandra Rowe
Property at 9 Princeton St, Newton, MA 02458
1 / 30
Active

$1,199,000

9 Princeton St, Newton, MA 02458

5 bds
|
2 ba
|
2665 sqft
MLS® 73578509Single Family Residence
William Raveis R.E. & Home Services - Gore Lietzke Group
Property at 1 Croftdale Rd, Newton, MA 02464
1 / 34
Active

$3,495,000

1 Croftdale Rd, Newton, MA 02464

5 bds
|
4.5 ba
|
6329 sqft
MLS® 73516648Single Family Residence
Northeastern Realty Group - John Schwagerl
Property at 63 Bigelow Rd, Newton, MA 02465
1 / 42
Active

$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 136 Beaumont Ave, Newton, MA 02460
1 / 40
Active

$4,888,000

136 Beaumont Ave, Newton, MA 02460

6 bds
|
6 ba
|
6921 sqft
MLS® 73501987Single Family Residence
Coldwell Banker Realty - Newton - The Jeff Groper Group

Frequently Asked Questions