Find Your Dream New York City Home for Sale
NYC Buy Sell Build
Browse things to do, places to see, and landmarks to explore in New York City, Brooklyn and nearby areas.
Read the latest news, tips, and insights for the New York City real estate market.
Exploring Best Practices for Renovating Brownstones in New York City.
Expert Tips for Exploring Home Financing in Long Island City
A Shopper's Guide to Hidden Gems and Popular Boutiques
With over 30 years of experience in New York City, Mark O’Brien Real Estate understands the subtle nuances of each neighborhood. Discovering hidden gems is our passion, and we’re dedicated to creating real value for our loyal clientele.