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 103 Bellevue St #4, Newton, MA 02458
1 / 35
Active

$1,620,000

103 Bellevue St #4, Newton, MA 02458

2 bds
|
2.5 ba
|
2601 sqft
MLS® 73574425Condominium
Compass - Allison Blank
Property at 10 Central Ave #10, Newton, MA 02460
1 / 39
Active
Open

$2,295,900

10 Central Ave #10, Newton, MA 02460

5 bds
|
4.5 ba
|
3501 sqft
MLS® 73590979Condominium
Coldwell Banker Realty - Waltham - Brian J. Fitzpatrick
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 80 High Rock Ter, Newton, MA 02467
1 / 42
Active
Open

$3,150,000

80 High Rock Ter, Newton, MA 02467

5 bds
|
6.5 ba
|
6535 sqft
MLS® 73581626Single Family Residence
REMAX Andrew Realty Services - Sissi Zhang
Property at 124 Deborah Rd, Newton, MA 02459
1 / 40
Active

$2,190,000

124 Deborah Rd, Newton, MA 02459

5 bds
|
5.5 ba
|
5857 sqft
MLS® 73480211Single Family Residence
Hooli Homes Boston - Nova Group
Property at 579 Centre St, Newton, MA 02458
1 / 42
Active
Open

$2,199,000

579 Centre St, Newton, MA 02458

5 bds
|
4 ba
|
3519 sqft
MLS® 73564186Single Family Residence
Barrett Sotheby's International Realty - The Presti Group
Property at 125 Allen Ave, Newton, MA 02468
1 / 42
Active
Open

$4,788,800

125 Allen Ave, Newton, MA 02468

7 bds
|
8 ba
|
7918 sqft
MLS® 73572673Single Family Residence
New England Premier Properties - Yari Korchnoy
Property at 611 Centre St #1, Newton, MA 02458
1 / 42
Active

$1,950,000

611 Centre St #1, Newton, MA 02458

6 bds
|
4.5 ba
|
3700 sqft
MLS® 73593092Condominium
RE/MAX Bentley's - Deanna Shelley

Frequently Asked Questions