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 94 East Side Parkway #94, Newton, MA 02458
1 / 42
Active
Open

$1,750,000

94 East Side Parkway #94, Newton, MA 02458

4 bds
|
3.5 ba
|
3041 sqft
MLS® 73585040Condominium
RE/MAX Preferred Properties - Leah Rossi
Property at 104-108 Hull St #108, Newton, MA 02460
1 / 41
Active
Open

$1,445,000

104-108 Hull St #108, Newton, MA 02460

3 bds
|
3.5 ba
|
1922 sqft
MLS® 73581032Condominium
Gibson Sotheby's International Realty - Deirdre O'Connor
Property at 363 Brookline Street, Newton, MA 02459
1 / 31
Active

$2,799,999

363 Brookline Street, Newton, MA 02459

4 bds
|
4.5 ba
|
3840 sqft
MLS® 73503275Single Family Residence
Hammond Residential Real Estate - Mona And Shari Wiener
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 19 Saint Mary's St, Newton, MA 02462
1 / 20
Active

$1,495,000

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 419 Lowell Ave, Newton, MA 02460
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 906-908 Chestnut Street #906, Newton, MA 02468
1 / 40
Active

$1,895,000

906-908 Chestnut Street #906, Newton, MA 02468

4 bds
|
3.5 ba
|
2478 sqft
MLS® 73556309Single Family Residence
Focus Real Estate - Focus Team
Property at 85 Algonquin Road #85, Newton, MA 02467
1 / 42
Active

$1,289,000

85 Algonquin Road #85, Newton, MA 02467

3 bds
|
3 ba
|
2230 sqft
MLS® 73549224Condominium
Maloney Properties LLC - Jessica Nagle

Frequently Asked Questions