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 1230 Commonwealth Avenue, Newton, MA 02465
1 / 18
Active
Open

$2,899,000

1230 Commonwealth Avenue, Newton, MA 02465

6 bds
|
6.5 ba
|
6111 sqft
MLS® 73593583Single Family Residence
Compass - Matt Montgomery Group
Property at 43 Crafts Street, Newton, MA 02458
1 / 31
Active

$1,360,000

43 Crafts Street, Newton, MA 02458

3 bds
|
3.5 ba
|
1800 sqft
MLS® 735421653 Family - 3 Units Up/Down
Commonwealth Standard Realty Advisors - Diduca Properties
Property at 3 Lawn Ave #1, Newton, MA 02460
1 / 27
Active
Open

$1,800,000

3 Lawn Ave #1, Newton, MA 02460

4 bds
|
4.5 ba
|
3250 sqft
MLS® 73593232Condominium
Commonwealth Standard Realty Advisors - Diduca Properties
Property at 99 Florence #5A-50, Newton, MA 02467
1 / 13
Active
Open

$2,875,000

99 Florence #5A-50, Newton, MA 02467

2 bds
|
3.5 ba
|
3090 sqft
MLS® 73590690Condominium
Hammond Residential Real Estate - Susan Detz
Property at 67 Meadowbrook Rd, Newton, MA 02459
1 / 42
Active
Open

$4,685,000

67 Meadowbrook Rd, Newton, MA 02459

6 bds
|
6.5 ba
|
5582 sqft
MLS® 73593402Single Family Residence
Luxury Realty Partners - Anya Kogan
Property at 32 Pickwick Rd, Newton, MA 02465
1 / 28
Active
Open

$3,695,000

32 Pickwick Rd, Newton, MA 02465

5 bds
|
3.5 ba
|
4790 sqft
MLS® 73593474Single Family Residence
Compass - The Drucker Group
Property at 145 Hagen Rd., Newton, MA 02459
1 / 41
Active
Open

$3,000,000

145 Hagen Rd., Newton, MA 02459

6 bds
|
6.5 ba
|
5590 sqft
MLS® 73592907Single Family Residence
Keller Williams Realty - Wilson Group
Property at 40 Harvard St, Newton, MA 02460
1 / 42
Active

$1,695,000

40 Harvard St, Newton, MA 02460

7 bds
|
3 ba
|
3762 sqft
MLS® 735908153 Family - 3 Units Up/Down
Preservation Properties - Ed Lyon

Frequently Asked Questions