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Mark Chatburn - Global Real Estate Advisor Miami

@markchatburn

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Chatburn Team with @onesir
Here to help you find your own slice of paradise in Key Biscayne, Coconut Grove & surrounding areas.

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OUR EXCLUSIVE LISTINGS

Looking for a place to call home in Miami? From waterfront properties to homes in some of Miami’s most sought-after neighborhoods, there are plenty of ways to find a lifestyle that fits.

Explore our current listings across Key Biscayne, Coconut Grove, and Miami, each offering something unique, from the laid-back island feel of the Key to the charm of the Grove and the energy of the city.

Swipe through to discover our available properties and find the one that feels right for you.

Thinking about buying or selling in Miami? Send us a DM to learn more! taken in Miami, Florida by @markchatburn

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5 days ago

WELLNESS ON THE KEY 🌴

Living in Key Biscayne means having plenty of ways to stay active, recharge, and take care of yourself without leaving the island.

From Pilates and yoga to fitness, Jiu-Jitsu, healthy food, and spa days, there’s a little something for every kind of wellness routine.

Swipe through our guide to some of the local spots worth knowing.

Thinking about making Key Biscayne home? DM us to learn more about life on the island and find a home that fits your lifestyle. taken in Key Biscayne, Florida by @markchatburn

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2 days ago

445 Grand Bay Drive, PH-1A | Key Biscayne | $18,900,000

A different perspective on one of Grand Bay’s most exceptional penthouses.

With 5 bedrooms, 5.5 bathrooms, and 8,435 SF (as per developers’ floor plan) of interior living space, this expansive residence is designed around light, scale, and its incredible surroundings.

Approximately 2,825 additional SF of terraces, including a sweeping wraparound terrace, creates an effortless connection to the outdoors.

Inside, 12-foot ceilings and a grand living room give the home an impressive sense of volume, while the transitional-modern interiors bring warmth and sophistication throughout.

A truly elevated way to experience Key Biscayne.

Now available for private tours. DM us to schedule a showing! taken in Key Biscayne, Florida by @markchatburn

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3 days ago

NEW PRICE | 690 Warren Ln, Key Biscayne | $5,378,000

Distinctive architecture, thoughtful updates, and a design that stands apart.

Designed by Hervin Romney, this 3,549 SF residence features 4 bedrooms, 3.5 bathrooms, curved architectural lines, geometric windows, custom woodwork, and rich blue tones throughout. The renovated kitchen and primary bathroom bring a fresh feel while preserving the home’s original character.

Set on an oversized 8,010 SF corner lot, the property offers privacy, generous outdoor space, and a unique take on Key Biscayne living.

Now offered at a new price of $5,378,000.

DM us to schedule a private showing! taken in Key Biscayne, Florida by @markchatburn

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4 days ago

A Penthouse with Its Own Marina 🌿 At the iconic Santa Maria, this extraordinary duplex penthouse redefines waterfront living with 10,000 square feet of interior space, more than 4,300 square feet of private terraces, and sweeping 180-degree views of Biscayne Bay and the Miami skyline. Three expansive primary suites, private elevator access, and a secluded plunge pool create the feeling of a private estate above the city, while a 97-foot boat slip accommodates a yacht up to approximately 90 feet. A rare convergence of sky-high living and direct access to the water.

1643 Brickell Avenue, Unit PH4901
Represented by Mark Chatburn and Erika Hoffmann

Discover more via the link in bio.

#WeSimplyDoMore by @markchatburn

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4 days ago

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9 days ago

LOOKING TO MAKE THE MOVE TO COCONUT GROVE? 🌴

There’s a reason Coconut Grove continues to be one of Miami’s most sought-after neighborhoods. With its waterfront setting, walkable streets, local shops and restaurants, marinas, and a strong sense of community, the Grove offers a lifestyle that feels distinctly its own.

Swipe through our local guide for a look at some of the places and experiences that make Coconut Grove such a special place to call home.

Thinking about making a move? DM us to learn more about living in Coconut Grove and finding the right home for you! taken in Coconut Grove by @markchatburn

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10 days ago

OVER $127M+ IN SALES | 2026 TO DATE

A look at the properties we’ve had the opportunity to represent and sell so far this year...

From Key Biscayne to Miami and beyond, each sale represents a client who trusted us to navigate one of the most important transactions of their lives.

Swipe through to see the properties behind the numbers.

Considering a move? DM us to discuss your next sale or purchase. taken in Miami, Florida by @markchatburn

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11 days ago

A wonderful evening celebrating something I am incredibly grateful for… our team. ❤️

Real estate is our profession, but the relationships we have built with one another and with our clients are truly at the heart of everything we do.

We believe that success comes from trust, experience, teamwork, and genuinely caring about the people we represent. Our clients are always our priority, and we are fortunate to work together with the same commitment: to be there for them, guide them, protect their interests, and give every transaction our very best.

After so many years together, we are more than a team …we are family. And evenings like this remind me how lucky I am to share this journey with people I respect, trust, and adore.
Wonderful team, wonderful dinner, and so much to be grateful for. 🥂❤️ taken in Miami, Florida by @markchatburn

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15 days ago

For Sale | UNA Residences, #3601 l Brickell l $6,450,000

Looking for a place that sits above Biscayne Bay? Your search is over.

Una Residences, unit 3601 brings together panoramic waterfront views, floor-to-ceiling windows, warm contemporary finishes, and expansive private terraces across this 4-bedroom sky residence.

A home designed to make the most of its setting, from sunrise views over the bay to seamless indoor-outdoor living.

For the full property details, see our previous walkthrough or DM us to schedule a private showing. taken in Brickell by @markchatburn

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23 days ago

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18 days ago

EXPLORE OUR KEY BISCAYNE LISTINGS

From waterfront residences to spacious single-family homes, explore our current properties across Key Biscayne, all mapped out in one place.

Swipe through to see each property’s location, features, and details, and find the one that feels like home.

Interested in a property or looking to make a move on the island? DM us to schedule a private showing or to learn more! taken in Key Biscayne, Florida by @markchatburn

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19 days ago