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 56 Cynthia Rd, Newton, MA 02459
1 / 30
Active

$2,750,000

56 Cynthia Rd, Newton, MA 02459

6 bds
|
4.5 ba
|
7794 sqft
MLS® 73595124Single Family Residence
City Realty Group - Sean Rose
Property at 209 Commonwealth Ave #2A, Newton, MA 02467
1 / 28
Active
Open

$1,599,000

209 Commonwealth Ave #2A, Newton, MA 02467

3 bds
|
2 ba
|
2114 sqft
MLS® 73594989Condominium
Coldwell Banker Realty - Brookline - Eric Glassoff
Property at 231 Waltham St, Newton, MA 02465
1 / 24
Active

$1,350,000

231 Waltham St, Newton, MA 02465

4 bds
|
3.5 ba
|
2782 sqft
MLS® 73593145Single Family Residence
Denkar Realty Group - Christine Xie
Property at 47-49 Blake St #47, Newton, MA 02460
1 / 32
Active
Open

$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 32 Hickory Cliff Rd, Newton, MA 02464
1 / 42
Active
Open

$2,455,000

32 Hickory Cliff Rd, Newton, MA 02464

4 bds
|
4.5 ba
|
3804 sqft
MLS® 73568025Single Family Residence
Quintess Real Estate - Janet Qin
Property at 44 Brewster Road, Newton, MA 02461
1 / 25
Active
Open

$1,397,000

44 Brewster Road, Newton, MA 02461

4 bds
|
2.5 ba
|
2394 sqft
MLS® 73578013Single Family Residence
Coldwell Banker Realty - Newton - Alison Haran
Property at 22 Winthrop Street, Newton, MA 02465
1 / 25
Active
Open

$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 91 Nehoiden Rd, Newton, MA 02468
1 / 42
Active

$5,500,000

91 Nehoiden Rd, Newton, MA 02468

6 bds
|
5.5 ba
|
7268 sqft
MLS® 73585633Single Family Residence
Coldwell Banker Realty - Sudbury - Diane Paolini

Frequently Asked Questions