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Collin Vail Sullivan - Real Estate

@collinvail

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Realtor - Boston
CITY & SUBURBS
William Raveis Real Estate
Luxury Properties Specialist
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Penthouse Perfection!
A true Trophy 🏆 property in the heart of Back Bay, Boston.
Nearly 6,200 square feet on the top 2 floors of this extraordinary, 32 foot wide building.
Suburban in scale, with huge kitchen, walk-in pantry, room for 5 bar stools at the island and views of the Charles River from the sink.

Banquet size dining room divided by a gorgeous book-matched marble 2 sided gas fireplace.
High ceilings, crown molding, sliding steel and glass doors, 2 laundry stations, 3 garage spaces and 39 windows 🪟 !

Direct elevator 🛗 access from the garage, to both living levels, all the way up to the jaw-dropping private roof deck.
With no abutting buildings, or roof decks on either side, this is unmatched privacy, in the heart of the city.
The roof deck features a planted green roof, fire 🔥 pit, full outdoor kitchen, TV, spa / hot tub and POOL! 🏊‍♂️

Custom interiors by Eric Roseff Designs.

$18,500,000

4 bedrooms 🛌
6 bathrooma 🛁

Dedicated home office & gym.

City & Suburbs
Exclusive - off-market listing.

Reach out for floor plans, drone video footage, more information, or to schedule your private tour.

Collin.Sullivan@raveis.com

617-529-6622

William Raveis Real Estate

#lifestyle #penthouse #realestate #luxury taken in Back Bay Neighborhood, Boston, Mass. by @collinvail

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25

a year ago

Feeling Blessed on this gorgeous day.
Grateful to my friends and clients who entrust me to guide and advise them through changing chapters of their lives.
My role feels important when people are buying or selling and relying on ME to deliver.
Thank you to everyone who beleives in me and helps make feel good days like this possible.
I never take for granted that everyone has a choice in whom they choose to work with and hire.
Never.
This is a beautiful home high in the sky with jaw dropping views I have been entrusted to sell.
From the 52nd floor of a shiny new tower in the Back Bay neighborhood of Boston, this Midwestern Boy is beaming.
I get to see some truly amazing real estate and after 20 years, I still pinch myself.
I love what I do.
I am lucky.
I am fortunate.
I am blessed.
I am present and aware.

#representationmatters

Wishing you all a great day!

#grateful #blessed #happy #dapper #pocketsquare #suit #luxury #property #Realestate #CitytoSuburbsRealter #SellingBoston #CityandSuburbs by @collinvail

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2 years ago

🎈JOIN US!🎈

📍298 Marked Tree Road | Needham, MA
Offered at $1,550,000

🗓️Join Us for an Open House!
Saturday from 12-1:30

Move right in and enjoy the perfect blend of space, privacy, and modern updates at 298 Marked Tree Road, a thoughtfully updated 4-bedroom, 3 full bath home set on a private .69-acre lot bordering town land and walking trails. The bright, open floor plan is perfect for today’s lifestyle, featuring a spacious white kitchen, dining area with bay window, refinished hardwood floors, and central air conditioning throughout. A first-floor bedroom and full bath offer flexible space for guests, family, a home office, or multigenerational living. Upstairs, the oversized primary suite is a true retreat with a sitting area, walk-in closet, en suite bath, and convenient second-floor laundry. Enjoy outdoor living on the large rear deck overlooking one of the property’s standout features: a huge, private backyard with room to play, entertain, and grow. Additional expansion potential awaits in the unfinished walk-up attic. Short distance of approximately .5 miles to Newman Elementary School.

📞 617-529-6622
📧 collin.sullivan@raveis.com

#TurningDreamsIntoAddresses #new #justlisted #needham #joinus openhouse boston LuxuryBoston PremierLiving CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters fall cityandsuburbs cityandsuburbsrealtor by @collinvail

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2 days ago

Welcome to Raveis Escapes! Discover destinations and explore lifestyles. See this week’s 5 featured properties:
 
330 Country Club Way, Kingston, MA. $1,999,000
Listed by Sandrine Brennan @sandrine.brennan @raveisplymouth
 
60 Carnoustie Road, Unit 970, Hilton Head Island, SC. $850,000
Listed by The Prud’homme Team @prudhommeteam @williamraveissouthcarolina
 
1589 Main Street, Cavendish, VT. $1,400,000
Listed by Kevin Barnes @raveisokemo
 
156 Taine Mountain Road, Burlington, CT. $1,444,000
Listed by Joanna Lutrzykowski @joannalutrzykowski_realtor @raveisavon
 
37 John Street, Sag Harbor, NY. $7,950,000
Listed by The MacGarva Team @themacgarvateam @williamraveishamptons

7172 Valencia Drive Boca Raton, FL. $5,400,000
Listed by Terry Larsen @terrylarsen3 @williamraveissouthflorida
 
Visit RaveisEscapes.com to explore more destinations within the Raveis Footprint.
@raveisnewyorkcity #RaveisEscapes #RaveisTogether #Lifestyle #BeautifulDestinations
#KingstonMA HiltonHeadSC CavendishVT BurlingtonCT SagHarborNY BocaRatonFL WilliamRaveis cityandsuburbs cityandsuburbsrealtor by @collinvail

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2 days ago

I’m looking forward to being part of this panel tomorrow!

Please join us as we explore how we can honor the history and character of Boston’s historic homes while thoughtfully bringing them into today’s modern lifestyle.

It’s a conversation I’m especially looking forward to — where timeless architecture, preservation, design, and modern living come together.

Hope to see you there!

📞 617-529-6622
📧 collin.sullivan@raveis.com

@mlinteriorsnewengland @bostoncommag @modernluxury

#TurningDreamsIntoAddresses #boston #LuxuryBoston #PremierLiving #CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters fall october seaport cityandsuburbs cityandsuburbsrealtor bostoncommonmagazine artofhome bostondesign interiors modernluxury by @collinvail

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4 days ago

🏆 Proud to be recognized with the Excellence Award for Top Insurance Support for September!

One of the things I value most about my office is the incredible resources we have available under one roof.

Real estate is so much more than buying or selling a home. Today’s clients need trusted guidance across so many parts of the process — and having access to professionals in real estate, mortgage, insurance, wealth management and more allows us to make those connections easier.

It truly is a one-stop resource for the many pieces that come with homeownership and building your financial future.

I’m grateful to be surrounded by such knowledgeable professionals and to be able to connect my clients with the resources they need — whether they’re making a move today or simply planning for what’s next.

More resources. More connections. More ways to serve my clients.

And I’m especially proud to be recognized for the relationships and collaboration that make it possible. 🤍

📞 617-529-6622
📧 collin.sullivan@raveis.com

@joelfanjoywrinsurance
#TurningDreamsIntoAddresses #sold #backbay #boston #LuxuryBoston PremierLiving CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters fall insurance cityandsuburbs cityandsuburbsrealtor UnderContract BackBayBoston BostonRealEstate LuxuryRealEstate WilliamRaveis LuxuryHomes BackBayLiving BostonLuxury JustListedJustSold by @collinvail

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4 days ago

BOSTON’S TOP 10 SALES | SEPTEMBER

A new month is underway, making it the perfect time to look back at the numbers that shaped Boston’s luxury real estate market last month.

From exceptional residences in the city’s most sought-after neighborhoods to extraordinary price points, September’s top 10 sales offer a glimpse into where Boston’s luxury market continues to command attention.

These transactions reflect more than impressive numbers. They highlight the enduring appeal of Boston’s premier properties, the importance of exceptional location and the continued demand for distinctive homes that offer something truly special.

As we move further into fall, the market continues to evolve—and understanding what is happening at the highest levels can provide valuable perspective for buyers and sellers across the market.

Considering a move in Boston or the surrounding suburbs? Whether you are exploring the luxury market, preparing to sell, or simply curious about your home’s current position, I’m always happy to provide a private, informed perspective.

Let’s talk about what the market means for you.

📞 617-529-6622
📧 collin.sullivan@raveis.com

#TurningDreamsIntoAddresses #sold #backbay #boston #LuxuryBoston PremierLiving CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters fall cityandsuburbs cityandsuburbsrealtor UnderContract BackBayBoston BostonRealEstate LuxuryRealEstate WilliamRaveis LuxuryHomes BackBayLiving BostonLuxury top10 by @collinvail

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6 days ago

Welcome to Raveis Escapes! Discover destinations and explore lifestyles.

See this week’s featured properties:

8 Fox Grape Lane, Nantucket (Beach Plum), MA — $3,995,000
Listed by Robert Young
@robertyoung_realestate @raveisnantucket

126 Hampton Hall Boulevard, Bluffton, SC — $1,315,000
Listed by The Kroupa Bush Team
@kroupabush @williamraveissouthcarolina

254 Town Line Road, Plymouth, VT — $2,250,000
Listed by Kevin Barnes
@raveisokemo

9 Nicolina Way, Newtown (Hattertown), CT — $2,750,000
Listed by Magda Ballaro
magda_ballaro @raveissouthbury

14 Brittany Lane, New Rochelle, NY — $5,750,000
Listed by Marina Kolmer & Clarissa Rosado
@marinakolmer.realestate @clarissarosado_realestate @raveisscarsdale

213 Via Palacio, Palm Beach Gardens, FL — $8,499,000
Listed by Carol Falciano
@carolfalciano @williamraveissouthflorida

Visit RaveisEscapes.com to explore more destinations within the Raveis footprint.

@raveisnewyorkcity #RaveisEscapes #RaveisTogether #Lifestyle #BeautifulDestinations #NantucketMA BlufftonSC PlymouthVT NewtownCT NewRochelleNY PalmBeachGardensFL WilliamRaveis cityandsuburbs cityandsuburbsrealtor by @collinvail

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9 days ago

Welcome, October.

From the energy of the city to the quiet beauty of the suburbs, October brings a season of beautiful transitions.

Crisp mornings. Changing landscapes. Sophisticated city living. Spacious suburban retreats. And, everywhere, a renewed appreciation for the place we call home.

Whether your next chapter takes you closer to the city, brings you home to the suburbs, or simply inspires you to explore what’s possible, every move begins with a vision.

May this month bring you inspiration, meaningful moments, and beautiful new possibilities.

Wishing you a warm, beautiful, and blessed October. 🍂

📞 617-529-6622
📧 collin.sullivan@raveis.com

#TurningDreamsIntoAddresses #boston #LuxuryBoston #PremierLiving #CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters october fall cityandsuburbs cityandsuburbsrealtor by @collinvail

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10 days ago

CITY & SUBURBS — SOMETHING FOR EVERY LIFESTYLE. ✨

Two very different properties. Two exceptional ways to live.

🌆 150 Seaport Blvd., Unit 10E | Boston | $7,745,000

A rarely available, designer-curated corner waterfront residence offering nearly 2,400 SF of sophisticated living, panoramic Boston Harbor views, a 41’ private terrace, custom finishes throughout, and an impressive collection of private residential amenities. With concierge, valet, security, and two garage parking spaces, this is elevated city living at its finest.

🌳 298 Marked Tree Road | Needham | $1,550,000

A beautifully updated 4-bedroom, 3-bath home set on a private .69-acre lot bordering town land and walking trails. With an open floor plan, first-floor bedroom and full bath, spacious primary suite, large private backyard, deck, and expansion potential, this home offers space, privacy, and flexibility in a sought-after suburban setting.

From waterfront city living to private suburban living—there’s a place for every lifestyle.

Whether your next move takes you into the city or brings you closer to home, representation matters. I’m proud to serve clients across both markets with the same level of personalized guidance and attention to detail.

📞 617-529-6622
📧 collin.sullivan@raveis.com
collin.sullivan@raveis.com

#TurningDreamsIntoAddresses #exclusive #featured #backbay #boston LuxuryBoston PremierLiving CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters summer cityandsuburbs cityandsuburbsrealtor seaport needham BackBayBoston BostonRealEstate LuxuryRealEstate WilliamRaveis LuxuryHomes BostonLuxury by @collinvail

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12 days ago

Welcome to Raveis Escapes! Discover destinations and explore lifestyles. See this week’s 5 featured properties:

591 Golden Harbour Drive, Boca Raton, FL. $11,900,000
Listed by Terry Larsen @terrylarsen3 @williamraveissouthflorida

51 East Ash Road, Plymouth, VT. $2,650,000
Listed by Kevin Barnes @raveisokemo

95 Cotchpinicut Road, Chatham, MA. $5,900,000
Listed by John Burke @johnburke395 williamraveiscapecod

379 Ocean Drive West, Stamford, CT. $14,500,000
Listed by Joshua Weisman @j_weisman74 @raveisstamford

7 Gunpowder Lane, East Hampton, NY. $2,900,000
Listed by Jennifer Faga @animalsfirst_21 @williamraveishamptons

9 Timber Lane, Hilton Head Island, SC. $989,500
Listed by The Prud’homme Team @prudhommeteam @williamraveissouthcarolina

Visit RaveisEscapes.com to explore more destinations within the Raveis Footprint.
@raveisnewyorkcity #RaveisEscapes #RaveisTogether #Lifestyle #BeautifulDestinations
#BocaRatonFL PlymouthVT ChathamMA StamfordCT EastHamptonNY HiltonHeadIslandSC WilliamRaveis cityandsuburbs cityandsuburbsrealtor by @collinvail

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16 days ago

I’m honored to be recognized and featured in Modern Luxury and Boston Common Magazine among Boston’s Top Real Estate Leaders in Luxury.

With over two decades of experience in real estate, I’ve had the privilege of representing clients across a wide range of markets—from the City to the Suburbs.

To me, Representation Matters in every market. Luxury service isn’t simply about the price of a property; it’s about the level of strategy, communication, expertise, and attention to detail behind the experience.

Whether I’m helping a client navigate a luxury property in Boston, a move to the suburbs, or a second home out of state, my goal remains the same: to provide thoughtful guidance, strong representation, and an elevated level of service from start to finish.

I’m incredibly grateful for the clients who trust me, the relationships built along the way, and the opportunity to continue doing what I love—serving my clients in both the City and the Suburbs.

Thank you to Modern Luxury and Boston Common Magazine for this recognition. It is truly an honor.

Representation Matters.

Take a look at the full article here:

https://digital.modernluxury.com/publication/?i=862905&p=110&view=issueViewer

📞 617-529-6622
📧 collin.sullivan@raveis.com

#TurningDreamsIntoAddresses #boston #LuxuryBoston #PremierLiving #CityRetreat LuxuryLifestyle ModernLuxury WilliamRaveis RepresentationMatters sold modernluxury luxury toprealestateleader Bostoncommonmagaize fall cityandsuburbs cityandsuburbsrealtor NewBeginnings @modernluxury @bostoncommag @michaelblanchard by @collinvail

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16 days ago