• buy
  • rent
  • sell
  • agents
new developmentWORLD OF ELLIMAN
The latest in luxury property, lifestyle & culture, curated just for you.

company

  • about us
  • leadership
  • offices
  • press & news
  • elliman cares
  • join as an agent
  • careers
  • INTERNATIONAL PARTNERSHIP
  • investors

resources

  • WORLD OF ELLIMAN
  • elliman insider
  • magazines
  • market reports
  • research reports
  • Elliman Exclusives
  • Featured Cities
  • guides to buying & selling

brand portfolio

  • new development
  • commercial
  • relocation
  • property management
  • sports & entertainment
  • farm & ranch
  • building broker specialists
  • title services
  • master trust & probate

  • California
  • Colorado
  • Connecticut
  • Florida
  • Massachusetts
  • Mid-Atlantic
  • Nevada
  • New Jersey
  • New York
  • New York City
  • Texas
  • Vermont
  • SITE MAP
  • TERMS
  • PRIVACY
  • COOKIE PREFERENCES
  • DO NOT SELL OR SHARE MY PERSONAL INFORMATION
  • NYS Housing Discrimination Disclosure Notice & Form
  • NYS Standard Operating Procedure
  • NYS Tenants' Rights to Reasonable Accommodations for persons with disabilities
  • California Consumer Privacy Act Notice
  • Texas Consumer Protection Notice
  • Texas Real Estate Commission Information About Brokerage Services
  • text of new york city human rights law
  • new york city commission on human rights
  • nyc source of income discrimination information
  • nyc source of income discrimination tenant faqs

THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON JUN 25 2025 AT 6:42 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

POWERED BY PURLIN.AI

logo

Bill and Bryan Team

  • About
  • Our team
  • Explore
  • News
  • Connect

about our team

Established in 2004, the Bill and Bryan Team, founded by Bill Hernandez and Bryan Sereny, has consistently maintained a reputation as one of the top real estate teams in the nation specializing in luxury homes and condos across coastal Miami. Driven by a combination of passion, professionalism, and entrepreneurial spirit, the team's success is evidenced by their newsworthy achievements and record-breaking deals resulting in over $2 billion in sales. With deals executed in Miami's most prestigious developments and neighborhoods, their success spans across the entire spectrum of the market, consistently setting records and earning national recognition as a formidable force in the South Florida real estate market.

With a steadfast commitment to ensuring their clients' complete satisfaction and armed with cutting-edge marketing technologies for widespread buyer and seller market exposure, the Bill and Bryan Team takes immense pride in providing responsive service with integrity. By providing clients with in-depth analysis and result-driven strategies, they have garnered the trust and respect of numerous influential figures worldwide, such as business leaders, A-list celebrities, high-net-worth individuals and their families, including some who have been acknowledged on the prestigious Forbes List.

Bill and Bryan's incredible command of the local market solidifies them as the premier option for confidential, customized, end-to-end solutions that cater to every buyer and seller's individual needs. With over 40 years of combined experience and unparalleled market expertise, Bill and Bryan are not just agents, they are trusted advisors, advocates and allies for their clients.

Douglas Elliman's #1 team in Miami Beach - 2 years in a row

305.910.7644
305.910.7644
bill.hernandez@elliman.com

Languages

English

French

Offices

1111 Lincoln Rd #805, Miami Beach, FL 33139

305.695.6300

work with us

Bill Hernandez

Sales Associate

LIC:SL3125385

Bryan Sereny

Broker Associate

LIC:BK3074829

Mariana Garcia

Sales Associate

LIC:SL3328175

Kaila Mardoyan

Sales Associate

LIC:SL3267269

Margarite (Maggie) Genzer

Sales Associate

LIC:SL3572361

Minotchka (Mimi) Zuloaga

Sales Associate

LIC:SL3525496

Ethan Pickett

Sales Associate

LIC:SL3322243

Vera Meixner

Sales Associate

LIC:SL3240661

Madelyn Mejia

Sales Associate

LIC:SL3601551

Explore more from our team

Read More
Read More
Watch Videos

in the news

Lindsey Vonn House

Jun 06, 2024SportsKeeda

Douglas Elliman Realty honors top Florida agents

Mar 18, 2022South Florida Agent Magazine

Douglas Elliman Honors Top-Performing Agents of 2020, Announcing Florida Winners of The Firm’s Annual Ellie Awards

Mar 04, 2021CityBizList

Elegant And Efficient Home Office Solutions

Aug 14, 2020City & Shore Magazine

WHAT IS YOUR HOME WORTH?

Get an initial in-depth market analysis of your home to start a conversation.

GET STARTED

start a conversation with
Bill and Bryan Team