Sign up to get new listings emailed daily! JOIN SIGN IN
Marianne Conroy
(516) 650-2341
Licensed Real Estate Salesperson
Facebook Icon 

What's Your Home Worth?


About Marianne Conroy, CBR


Marianne Conroy is a dedicated Licensed Real Estate Agent who has lived on the North Shore of Long Island for 30 years. Her familiarity and undeniable expertise is what makes buyers and sellers keen on trusting her from list to close. Marianne is a member of the Long Island Board of Realtors (LIBOR) and National Association of Realtors (NAR). Prior to the real estate world, Marianne was a trading/research analyst on the Institutional Block Trading Desk at Lehman Brothers.

Marianne and her husband reside in Muttontown, where they raised five children.  She enjoys playing tennis, golf, snowboarding, and ice hockey. She holds a Bachelor of Science degree in Computer Science from St. John’s University and is a graduate of the New York Real Estate Institute.


                       Yesterday’s home runs don’t win todays games  –Yogi Berra


 Every real estate transaction is new and different.  Continuous hard work and the ability to adapt to change is essential to successfully meet a clients needs. Combining her background in finance, exceptional negotiating skills, work ethic, and extensive market knowledge, Marianne Conroy is 100% dedicated to helping you sell your property or find that one place you can call home, all while feeling at ease with the entire process. Feel free to contact her with any of your realty inquiries!


About Laffey Real Estate

Laffey Real Estate is one of the largest privately held independent family-owned residential real estate firms on Long Island with a network of over 500 agents in 13 offices throughout Nassau, Western Suffolk and Queens Counties. Their global partnership with Leading Real Estate Companies of the World® and Luxury Portfolio International® extends their reach to more than 60 countries worldwide. Laffey Real Estate is a full-service provider offering expertise in residential home and land sales, rentals, relocation, mortgage, developments and title insurance. Cutting-edge technology supporting field agents, premium brand identity and industry-leading tools embody best in class standards for the Long Island based Residential Real Estate firm.

60 countries | 550+ firms | 128,000 associates | 1,000,000+ transactions | $351 billion annually

Locally, the firm was recognized during the annual Long Island Business News Awards for five categories including Top Residential Office, Shining Star, Rookie, Agent by Sales Volume and Top Residential Sale; and finally annual Pulse Magazine’s Annual Power Broker Award for the Oyster Bay Top Power Broker by Agent. Nationally recognized award winning brokerage as named by Leading Real Estate Companies of the World® in 2016 for Top Institute Graduate, Best Internal Promotions and Recognized as Outstanding Participation for Institute; Real Trends 2016 Top 500 Brokers in the country, Top 5 for Largest Independent Brokers in the State of New York, and in the top 100 list of Leading RE Brokers nationwide based on volume and/or transactions.


2022 Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 08/10/2022. The listing information on this page last changed on 08/10/2022. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of OneKey MLS (last updated Tue 08/09/2022 10:42:59 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved. --


Privacy Policy / DMCA Notice / ADA Accessibility

Login to My Homefinder

Login to My Homefinder