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We go beyond Brokerage™ to manage every aspect of your real estate journey. Whether you are buying or selling – or doing both – our agents provide a concierge level of service and an unsurpassed level of strategic thinking that challenges the status quo. This is not an ordinary real estate experience. This is the MGS Group real estate experience. 

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Featured Properties

A Contemporary Masterpiece

63 Sylvan Ln
Weston, Massachusetts
5 Bed, 7 Bath

30 Esty Farm Rd
30 Esty Farm Rd
Newton, MA
3 Beds, 3 Baths
35 Old Colony Rd
35 Old Colony Rd
Wellesley, MA
5 Beds, 4 Baths
2400 Beacon St # 112
2400 Beacon St # 112
Boston, MA
2 Beds, 2 Baths
15-19 Strawberry Hill Street
15-19 Strawberry Hill Street
Dover, MA
7 Beds, 6 Baths
169 Claybrook Road
169 Claybrook Road
Dover, MA
4 Beds, 5 Baths
338 Boylston St - Unit C
338 Boylston St - Unit C
Newton, MA
3 Beds, 4 Baths
1 Avery Street - Unit 29A
1 Avery Street - Unit 29A
Boston, MA
2 Beds, 3 Baths
01 Wellesley Street
Weston, MA
02 Wellesley Street
Weston, MA
0 Wellesley Street
Weston, MA
19 Louis Drive
19 Louis Drive
Wellesley, MA
4 Beds, 4 Baths
1 Chestnut Place
1 Chestnut Place
Brookline
104 Woodchester Dr
104 Woodchester Dr
Newton, MA
4 Beds, 4 Baths
54 Arborway
54 Arborway
Boston, MA
5 Beds, 4 Baths
35 Puddingstone Lane
35 Puddingstone Lane
Newton, MA
5 Beds, 5 Baths
19 Jericho Road
19 Jericho Road
Weston, MA
2 Beds, 2 Baths
380 Marlborough Street # 4
380 Marlborough Street # 4
Boston, MA
2 Beds, 2 Baths
188 Brookline Ave #22k
188 Brookline Ave #22k
Boston, MA
2 Beds, 3 Baths
28 Brook St # 28
28 Brook St # 28
Brookline, MA
4 Beds, 3 Baths
65 Hitty Tom Rd.
65 Hitty Tom Rd.
Duxbury, MA
4 Beds, 3 Baths
63 Commonwealth Ave # 3
63 Commonwealth Ave # 3
Boston, MA
2 Beds, 3 Baths
48 Country Club Road
48 Country Club Road
Newton, MA
6 Beds, 8 Baths
617 South Street
617 South Street
Needham, MA
4 Beds, 4 Baths
291 Goddard Ave # 291
291 Goddard Ave # 291
Brookline, MA
3 Beds, 4 Baths
189 Bailey St
189 Bailey St
Canton, MA
4 Beds, 4 Baths
515 Putnam Avenue # 5, Cambridge Unit: 5
515 Putnam Avenue # 5, Cambridge Unit: 5
Cambridge, MA
3 Beds, 1 Bath
59 Deborah Road, Newton
59 Deborah Road, Newton
Newton, MA
4 Beds, 3 Baths
59 Deborah Road
59 Deborah Road
Newton, MA
4 Beds, 3 Baths
40 Hillside Drive # 40
40 Hillside Drive # 40
Wayland, MA
3 Beds, 3 Baths
26 White Oak Road
26 White Oak Road
Wellesley, MA
5 Beds, 6 Baths
53 Mayo Rd
53 Mayo Rd
Wellesley, MA
4 Beds, 4 Baths
59 Commonwealth Avenue
59 Commonwealth Avenue
Boston, MA
8 Beds, 10 Baths
286 Linden Street # 286
286 Linden Street # 286
Wellesley, MA
2 Beds, 3 Baths
125 W Concord St # 1
125 W Concord St # 1
Boston, MA
3 Beds, 3 Baths
19 Skyview Lane
19 Skyview Lane
Sudbury, MA
5 Beds, 7 Baths
286 Linden Street # 286
286 Linden Street # 286
Wellesley, MA
2 Beds, 3 Baths
24 Westwood Road
24 Westwood Road
Falmouth, MA
5 Beds, 8 Baths
184 Commonwealth Avenue # 51
184 Commonwealth Avenue # 51
Boston, MA
3 Beds, 2 Baths
7 Chatham Street
7 Chatham Street
Brookline
155 Irving Avenue
155 Irving Avenue
Barnstable, MA
7 Beds, 8 Baths
15 Hubbard Park Road
15 Hubbard Park Road
Cambridge, MA
7 Beds, 6 Baths
270 Beacon Street # G
270 Beacon Street # G
Boston, MA
1 Bed, 1 Bath
44 Saint Anns Road
44 Saint Anns Road
Quincy, MA
19 Skyview Lane
19 Skyview Lane
Sudbury
5 Beds, 7 Baths
1004 Centre St
1004 Centre St
Newton, MA
6 Beds, 6 Baths

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In the Press

Former Obama summer estate tops list of most expensive home sales in Mass. in 2025: See top 3
Company

Former Obama summer estate tops list of most expensive home sales in Mass. in 2025:...

These are the priciest homes sold in Massachusetts in 2025, according to MLS and Zillow data.
Boston Globe | January 5, 2026
These were the five biggest sales in Boston in 2025, according to Homes.com
Company

These were the five biggest sales in Boston in 2025, according to Homes.com

Homes.com | December 31, 2025
Commonwealth Avenue property fetches $21M in what could be Boston ' s priciest sale this year
Company

Commonwealth Avenue property fetches $21M in what could be Boston ' s priciest sale...

Boston Business Journal | December 21, 2025
How a $35 Million Home in Cambridge Gets Its Price Tag
Company

How a $35 Million Home in Cambridge Gets Its Price Tag

Boston Globe | July 30, 2025
Blue Heron Farm Sells for $37 Million

Blue Heron Farm Sells for $37 Million

Blue Heron Farm, the Chilmark estate that played host to President Barack Obama and the First Family in summers past, sold last week for $37 million.
July 17, 2025
Les Wexner is the buyer of $37M Martha’s Vineyard estate

Les Wexner is the buyer of $37M Martha’s Vineyard estate

Trust tied to billionaire behind record deal for Norman Foster’s home, Obamas’ getaway
July 17, 2025
Real estate magazine reports Les Wexner as Blue Heron buyer

Real estate magazine reports Les Wexner as Blue Heron buyer

An Ohio business mogul and billionaire, and former Jeffrey Epstein associate, is reportedly the buyer behind the Island’s record-breaking $37 million residential sale of Blue Heron Farm, ...
July 17, 2025
The Obama Family’s Former Summer Home Is Up For Sale
Blue Heron

The Obama Family’s Former Summer Home Is Up For Sale

Country & Town House UK | May 16, 2025
The Obamas’ Former Martha’s Vineyard Getaway Hits the Market for $39 Million
Blue Heron

The Obamas’ Former Martha’s Vineyard Getaway Hits the Market for $39 Million

Robb Report | May 6, 2025
Peek inside Blue Heron Farm, the Obamas’ former summertime retreat
Blue Heron

Peek inside Blue Heron Farm, the Obamas’ former summertime retreat

Boston.com | May 5, 2025
Obama’s former summer home in Massachusetts hits market for $39 million
Blue Heron

Obama’s former summer home in Massachusetts hits market for $39 million

Homes.com | May 5, 2025
Former Obama vacation retreat on Martha's Vineyard goes on sale for $39M
Blue Heron

Former Obama vacation retreat on Martha's Vineyard goes on sale for $39M

FOX Business | May 3, 2025
Former Vineyard summer rental of Obamas, Blue Heron Farm, to hit the market, agent says
Blue Heron

Former Vineyard summer rental of Obamas, Blue Heron Farm, to hit the market, agent ...

Cape Cod Times | May 1, 2025
Barack Obama’s Former Martha’s Vineyard Retreat Lists for $39 Million
Blue Heron

Barack Obama’s Former Martha’s Vineyard Retreat Lists for $39 Million

Architectural Digest | April 29, 2025
Barack and Michelle Obama’s Former Martha’s Vineyard Hideaway Lists for $39 Million as Couple Spark Furious Divorce Rumors
Blue Heron

Barack and Michelle Obama’s Former Martha’s Vineyard Hideaway Lists for $39 Million...

Realtor.com | April 29, 2025
Obama Family’s Former Martha’s Vineyard Summer Rental Hits the Market for $39M
Blue Heron

Obama Family’s Former Martha’s Vineyard Summer Rental Hits the Market for $39M

Cottages & Gardens | April 29, 2025
Barack Obama's 'Summer Whitehouse' embodies Martha's Vineyard charm – it's the perfect summer design muse (and on the market for $39 million)
Blue Heron

Barack Obama's 'Summer Whitehouse' embodies Martha's Vineyard charm – it's the perf...

Homes & Gardens UK | April 28, 2025
Obama's former New England summer house to be listed for $39M, WSJ reports
Blue Heron

Obama's former New England summer house to be listed for $39M, WSJ reports

CT Insider | April 28, 2025
The Obamas’ Old Vineyard Retreat Hits the Market for $39M
Blue Heron

The Obamas’ Old Vineyard Retreat Hits the Market for $39M

ELLE Décor | April 28, 2025
The Martha’s Vineyard estate where Barack Obama summered for $50K/week has listed for $39M
Blue Heron

The Martha’s Vineyard estate where Barack Obama summered for $50K/week has listed f...

New York Post | April 28, 2025
The Most Influential Bostonians 2025
Company

The Most Influential Bostonians 2025

Power moves fast in this town—unstoppable and undeniable. In making this list of the 150 most influential Bostonians each year, we always face a tricky question: How do you measure someth...
Boston Magazine | April 28, 2025
The Obamas’ Former Summer Home Lists for $39 Million
Blue Heron

The Obamas’ Former Summer Home Lists for $39 Million

Wall Street Journal | April 24, 2025
A battle of amenities: Boston luxury towers compete on who can offer the most extravagant perks
Company

A battle of amenities: Boston luxury towers compete on who can offer the most extra...

Boston Globe | March 20, 2025
How a Multimillion-Dollar Renovation Made a Historic Cambridge Home Feel New Again
Company

How a Multimillion-Dollar Renovation Made a Historic Cambridge Home Feel New Again

In Cambridge, Mass., residents of a certain vintage can vividly recall the day in 1965 that a Greek Revival-style house rolled down Brattle Street.
WSJ | March 4, 2025
On the Market: A Swanky Purple Condo in Boston’s Back Bay
Company

On the Market: A Swanky Purple Condo in Boston’s Back Bay

Adjacent to the Public Garden, this luxe Zero Marlborough unit gives off boutique vibes.
Boston Magazine | January 28, 2025
Luxury in the City: What you can get for nearly $7 million-plus
Company

Luxury in the City: What you can get for nearly $7 million-plus

Is the so-called millionaires tax driving well-off buyers out of the state?
Boston Globe | January 28, 2025
This Lexington Home Is a Midcentury Modern Dream
Company

This Lexington Home Is a Midcentury Modern Dream

Lush gardens and natural light await at this midcentury modern Lexington home.
Boston Common | January 28, 2025
Greater Boston real estate agents aren’t losing sleep as new commission rules roll out
Company

Greater Boston real estate agents aren’t losing sleep as new commission rules roll out

“In reality, this is all much ado about nothing."
Boston.com | January 28, 2025
HBBO: Volume III, 2024
Company

HBBO: Volume III, 2024

Modern Luxury | January 28, 2025
Here's What $3-4 Million Gets You In Beacon Hill: Three Listings
Company

Here's What $3-4 Million Gets You In Beacon Hill: Three Listings

Boston’s real estate market is booming, and gorgeous properties can be found on every corner. But how far exactly does your money get you? We’re comparing three listings priced around $3-...
Boston Common | January 28, 2025
This Unusual Home Is One of Boston’s Priciest Homes for Sale
Company

This Unusual Home Is One of Boston’s Priciest Homes for Sale

The seller pieced together a number of units to create a roughly 9,920-square-foot spread in the city’s coveted Back Bay
The Wall Street Journal | January 28, 2025
Back Bay brownstone, on for nearly $20m, is our Luxury Home of the Week
Company

Back Bay brownstone, on for nearly $20m, is our Luxury Home of the Week

The property offers seven bedrooms and natural light on three sides.
Boston.com | January 28, 2025
Cape Cod Mansion Next Kennedy Family Compound Market
Company

Cape Cod Mansion Next Kennedy Family Compound Market

Boston 25 | November 14, 2024
'Like a coastal White House': Waterfront Hyannisport home near Kennedy compound for sale
Company

'Like a coastal White House': Waterfront Hyannisport home near Kennedy compound for...

Here's your chance to move into the most famous neighborhood on Cape Cod. A spectacular waterfront home in Hyannisport just hit the market, and it's right next to the renowned Kennedy com...
Cape Cod Times | November 14, 2024
Stunning Cape Cod mansion next to Kennedy Compound lists for $20m
Company

Stunning Cape Cod mansion next to Kennedy Compound lists for $20m

The almost 5,000 square-foot Hyannis Port, Massachusetts mansion has been a poignant backdrop for its highly recognizable neighbors as it borders the storied Kennedy family compound.
Daily Mail | October 31, 2024
Stately Hyannis Port Mansion Next Door to the Iconic Kennedy Compound Hits the Market
Company

Stately Hyannis Port Mansion Next Door to the Iconic Kennedy Compound Hits the Market

The Kennedy Compound, purchased by JFK’s father Joseph B. Kennedy in 1928, is synonymous with the family’s legacy. The world-renowned estate has hosted generations of Kennedys and its bea...
Cottages & Gardens | October 30, 2024
Historic Kennedy-adjacent estate in Hyannis Port hits the market for $19.8M
Company

Historic Kennedy-adjacent estate in Hyannis Port hits the market for $19.8M

A storied Cape Cod estate right beside the Kennedy Compound in Hyannis Port, Massachusetts has just hit the market for $19.8 million, and for the first time in a quarter century, bringing...
NY Post | October 30, 2024
Want to be neighbors with the Kennedys? Cape Cod mansion for sale
Company

Want to be neighbors with the Kennedys? Cape Cod mansion for sale

According to the listing for the huge Hyannis Port house, it has eight bedrooms and eight bathrooms. You might have seen the home in the background during some of John F. Kennedy's press ...
NBC Boston | October 27, 2024
Cape Cod mansion next to Kennedy Compound on market for $19.8M

Cape Cod mansion next to Kennedy Compound on market for $19.8M

The approximately 9,629-square-foot mansion, located at 155 Irving Ave. in Hyannisport, is available for the first time in 25 years, according to the property’s listing from Corcoran Prop...
Mass Live | October 27, 2024
Lavish oceanfront mansion neighboring Kennedy Compound on Cape Cod for sale
Company

Lavish oceanfront mansion neighboring Kennedy Compound on Cape Cod for sale

isted features of the 26-room main house include fireplaces in the living and dining rooms, tavern, a wood-paneled library, sun porches and a third-floor game room.
WCVB | October 27, 2024
$19.8 Million Cape Cod Estate Next to Kennedy Family’s Famed Hyannis Port Compound Hits the Market
Company

$19.8 Million Cape Cod Estate Next to Kennedy Family’s Famed Hyannis Port Compound ...

Want to create your own version of “Camelot”? Well a spectacular oceanfront estate in Barnstable, MA, that has been the scenic backdrop of many Kennedy family gatherings could make that d...
Realtor.com | October 27, 2024
Cape Cod mansion adjacent to Kennedy compound goes on the market for $19.8m
Company

Cape Cod mansion adjacent to Kennedy compound goes on the market for $19.8m

The mansion that has long served as a backdrop to iconic scenes from the storied Kennedy compound in Hyannis Port, Mass., is now on the market for close to $20 million.
Boston Globe | October 26, 2024
An $80 Million Duplex Is the Priciest Closing (So Far) This Year

An $80 Million Duplex Is the Priciest Closing (So Far) This Year

A duplex sold for $80 million in August.
New York Times | July 17, 2024
Tom Brady and Gisele Bündchen Finally Sell Their Sprawling Boston Mansion for a Reported $33 Million
Company

Tom Brady and Gisele Bündchen Finally Sell Their Sprawling Boston Mansion for a Rep...

MGS Group Real Estate founder Maggie Gold Seelig.
People | July 11, 2024
New York’s Top Real Estate Agents Win Big at The Hollywood Reporter’s 2024 Power Broker Awards
Company

New York’s Top Real Estate Agents Win Big at The Hollywood Reporter’s 2024 Power Br...

The third annual awards ceremony — presented by The Society Group — celebrated NYC's highest-selling brokers, with Compass' Hudson Advisory Team winning team of the year and Corcoran Grou...
The Hollywood Reporter | July 3, 2024
THR’s 2024 New York Power Broker Awards: Winners and Nominees
Company

THR’s 2024 New York Power Broker Awards: Winners and Nominees

The awards, which recognize the top-selling real estate agents in New York, will be announced in July. Hudson Advisory Team takes top honors as team of the year.
The Hollywood Reporter | June 20, 2024
Ultra-luxe One Dalton condo to hit the market for $38m. See inside.
Company

Ultra-luxe One Dalton condo to hit the market for $38m. See inside.

The owner combined two condos and undertook.
Boston | April 12, 2024
Tom Brady and Gisele Bündchen Sell Massive Massachusetts Estate
Company

Tom Brady and Gisele Bündchen Sell Massive Massachusetts Estate

According to state records obtained by the Boston Globe.
Architectural Digest | March 2, 2024
Vornado’s 220 CPS snags $80M resale
Company

Vornado’s 220 CPS snags $80M resale

Unknown buyer paid $10K per square foot.
The Real Deal | March 2, 2024
Tom Brady, Gisele Bündchen, Sell Luxury New York City Apartment for $37 Million
Company

Tom Brady, Gisele Bündchen, Sell Luxury New York City Apartment for $37 Million

In Manhattan, the ink has just dried on a $36.8 million deal.
Mansion Global | February 8, 2024
The official farewell: Tom Brady’s sprawling Brookline mansion has been sold
Company

The official farewell: Tom Brady’s sprawling Brookline mansion has been sold

The sale of the 12,112-square-foot mansion.
Boston Globe | January 11, 2024
Tom Brady, Gisele Bündchen Tap New Agent for Brookline Estate
Company

Tom Brady, Gisele Bündchen Tap New Agent for Brookline Estate

The five-acre Brookline estate that's home to Brazilian supermodel Gisele Bundchen and her husband.
Boston Business Journal | January 4, 2024
A Condo on New York’s Billionaires’ Row Sells for Around $80 Million
Company

A Condo on New York’s Billionaires’ Row Sells for Around $80 Million

The seller of the 220 Central Park South.
WSJ Article | January 1, 2024
Peek Inside This Stunning Victorian Home in Cambridge
Company

Peek Inside This Stunning Victorian Home in Cambridge

The hands of time have graced this home with both resilience and class.
Modern Luxury Interiors | December 31, 2023
6 Exclusive Listings with the Agents That Sold Tom Brady’s Brookline Estate
Company

6 Exclusive Listings with the Agents That Sold Tom Brady’s Brookline Estate

There’s a common refrain in real estate.
Boston Magazine | December 31, 2023
MGS Group Real Estate Now Presenting The Archer Residences For Sale
Company

MGS Group Real Estate Now Presenting The Archer Residences For Sale

The Archer offers more than 40 unique floorplans.
City Biz | December 29, 2023
Hot Property: Beacon Hill beauty delivers luxury
Company

Hot Property: Beacon Hill beauty delivers luxury

High-end and ultra high-end buildings.
Boston Herald | December 29, 2023
Manhattan Townhome With Unique Steel Facade Finds Buyer
Company

Manhattan Townhome With Unique Steel Facade Finds Buyer

A newly built townhouse in New York City.
Mansion Global | December 27, 2023
The 10 Priciest NYC Home Sales Show Market Doing ‘Pretty Darn Well’
Company

The 10 Priciest NYC Home Sales Show Market Doing ‘Pretty Darn Well’

The ultrarich are still buying ultra-expensive apartments.
Bloomberg | December 14, 2023
MGS Group Real Estate named exclusive representative for The Archer Residences

MGS Group Real Estate named exclusive representative for The Archer Residences

Led by founder Maggie Gold Seelig.
Nerej | December 12, 2023
As Super Luxury US Home Sales Plummeted in 2023, These Were the Biggest
Company

As Super Luxury US Home Sales Plummeted in 2023, These Were the Biggest

It’s not a great time to sell a mega-mansion.
Bloomberg | December 12, 2023
Gina Anderson

Gina Anderson

The forever relationships that are formed.
Boston Agent | October 12, 2022
Moving In Your Second Act? Here Are 11 Ways To Prepare
Company

Moving In Your Second Act? Here Are 11 Ways To Prepare

Maybe more like my third, or my fourth.
Living the Second Act | September 7, 2022
How To Take Charge When Selling Your Home
Company

How To Take Charge When Selling Your Home

So, you’ve decided to sell your home.
Living the Second Act | August 17, 2022
Who's Who 2022

Who's Who 2022

Since she entered real estate in 1988.
Boston Agent Magazine | July 5, 2022
Jamie Grossman: A Legacy of Volunteerism

Jamie Grossman: A Legacy of Volunteerism

We live so close to numerous great ski lodges.
Newton Nieghbors | February 9, 2022
Homes Hiding Off the Radar
Company

Homes Hiding Off the Radar

The condominium market is flourishing.
New England Properties | August 19, 2021
Who's Who 2021

Who's Who 2021

With her passion for real estate spanning three decades.
Boston Agent Magazine | August 11, 2021
View All Press

Contact Us

Merging passion and excellence, we take a consultative and advisory approach to the Real Estate process. Each MGS Group Agent has as their only priority, to ensure you are fully supported throughout your Real Estate journey. We are your partner throughout and beyond the actual transaction. We offer exceptional insight, guidance and support to help you with your most important asset – your home.

Contact

Contact Details

Agent 1 Name

Phone

(310) 555-5555

Email

[email protected]

Address

1808 Stanford Street Santa Monica, CA 90404

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