Exclusive Representative · Mandarin Oriental Residences, Grand Cayman
PRIVATE RESIDENTIAL ADVISORY · MIAMI · NEW YORK

Private Access to Miami's
Most Coveted Residences

You may not know the address yet, but you do know the standard you expect. Discretion, judgment, and access are all handled correctly. Miami is not a market you browse; you enter it through the right relationships at the right moment.

12+ Years Real Estate Experience
Licensed in New York & Florida
Universidade Veiga de Almeida · Brazil
Official Representative · Mandarin Oriental Residences
Dayanne Costa

My role as your advisor is not to open doors to listings.
It is to position you correctly before the door ever opens.

— Dayanne Costa

Who This Is For

This process is designed for a specific type of individual; one who understands that the right advisor changes the outcome.

01
Relocating Capital or Lifestyle

You are moving wealth, residency, or both across borders and require a seamless transition without compromising your standards or privacy.

02
Discretion Over Visibility

You value a private process above all. Your movements are not announced, and your advisor must understand that confidentiality is non-negotiable.

03
Senior Judgment, Not Sales Pressure

Decisions at this level require calm, informed counsel. You expect an advisor who thinks before they act, never one who rushes to close.

04
Quality of Advice Matters

You understand that the difference between a good outcome and an exceptional one is the quality of strategic guidance you receive before any transaction begins.

Specialisation Pillars

01 Domestic

New York &
U.S. Relocations

If you are looking for a seamless transition without compromising lifestyle, privacy, or standards; Dayanne bridges New York and Florida with end-to-end precision and active licenses in both markets.

02 International

Brazilian Buyers
& Investors

Need native Portuguese fluency and cultural alignment? Dayanne pairs that with deep Miami market leverage to ensure Brazilian capital finds its optimal position in the U.S. market.

03 Ultra-High Net Worth

Global UHNW
Clients

Enjoy clear judgment, a controlled process, and trusted handling across borders. For those navigating international capital, lifestyle diversification, and complex cross-border execution.

About

Dayanne Costa

Dayanne Costa operates as a private access point for buyers, investors, and developers navigating Miami, New York, and select international markets.

With over 12 years in high-end residential, multifamily, and new development transactions, her work is defined less by volume and more by outcomes. Her career was deliberately shaped between Miami and Manhattan, building deep developer relationships and earning a reputation for successfully repositioning assets that had stalled with other brokerages.

She is currently the Official Representative for Brazil, New York, and Florida for the Mandarin Oriental Residences, Grand Cayman.

Exceptional properties are not found through search. They are secured through access.

Dayanne Costa
Current Mandate
Mandarin Oriental Residences
Official Representative · Brazil, New York & Florida
Explore the Residences ↗
Licenses & Jurisdiction
New York · Florida
Fully licensed in both markets · Active in Miami, Manhattan & Brooklyn
Professional Certification
Certified Negotiation Expert
Real Estate Board of New York
Universidade Veiga de Almeida, Brazil
Experience
12+ Years Senior Advisory
Luxury residential · Multifamily · New development · International capital

A Private Process
for Private Decisions

I.
No Generic Discovery

We do not waste time with public listings or automated forms. Every conversation begins where it should, with you, your situation, and what you actually require.

II.
Trust Before Inventory

We establish the framework of the deal before exploring the market. The right properties emerge from the right parameters, not from browsing.

III.
Calm Execution

Decisions at the $5M+ level require senior judgment, not sales pressure. Fewer properties, considered more carefully. Strategic positioning before any negotiation.

If you are still browsing, this page will likely feel quiet. That is intentional.

What You Can Expect Working With Dayanne

There is no predefined path, because no two situations are identical.
What remains consistent is the standard.

Moving Forward

The Next Step

We optimize for better outcomes, not higher volume. If you require an advisor who prioritizes discretion and strategic access, let's begin the conversation.

Initiate Private Access Direct.  Discreet.  Advisor-Led.

Initiate Private Access

We optimize for better outcomes, not higher volume. If you require an advisor who prioritizes discretion and strategic access, let's begin the conversation.

All enquiries are treated with complete discretion. Your information will not be shared or used for any purpose other than facilitating this conversation.

Your request has been received.
Dayanne will be in touch discreetly.