What is the NYC MLS?
A multiple listing service (MLS) is a shared listings database operated by a region’s local Realtor association. In a MLS, brokers representing sellers will offer to co-broke and share 50% of their commissions to other brokers representing buyers.
A NYC flat fee MLS listing is a reduced commission service for home sellers who wish to have the exposure of being listed on their local MLS.
However, a cursory internet search for NYC flat fee MLS will yield much confusion to most NYC FSBO sellers. NYC does have a dominant real estate broker association called REBNY (Real Estate Board of New York) but it is not affiliated with the National Association of Realtors.
It is a private organization that left the National Association of Realtors (NAR) long ago because the unique nature of the NYC real estate market made membership in a national real estate broker association largely irrelevant.
As a result, even though there is not a NAR operated multiple listing service (MLS) in NYC, REBNY operates a similar inter-brokerage listings database called RLS (REBNY Listing Service) which most brokerage firms in NYC subscribe to.
Therefore, the NYC MLS is really just the RLS which serves the role for NYC that multiple listing services do for most regions of the US.
Be careful of listing in the wrong MLS for NYC
You’ll first need to identify a reputable NYC flat fee MLS broker or FSBO website. It’ll be important for you to be aware which local inter-brokerage database the NYC flat fee MLS provider promises to list your home in.
Why? Because many large, “national” for sale by owner websites promising coverage for all 50 states do not have access to the RLS because it technically is not a MLS since it has no affiliation with NAR. The “national” for sale by owner websites will promise to list you on your local MLS for a flat fee. However, what MLS exactly are they talking about?
Be very careful of vague promises like this. If you dig deeper and actually manage to get a response from one of these companies, they’ll probably admit that they’ll list you in the NY State MLS or Long Island MLS. Essentially they’ll list you in a MLS that has no relevance or members in NYC.
Worst of all, these companies will charge up to $1,000 for the privilege of listing you on a MLS totally irrelevant for NYC.
Won’t the list me on other websites as well? Yes, these “national” for sale by owner websites certainly will. If you look closely you’ll see that they’ll list you on Zillow, Trulia and perhaps a few other free websites. All of which are free and mostly irrelevant for NYC. You’ll quickly realize that they won’t list you on sites like StreetEasy and Brownstoner which are actually relevant for the NYC real estate market.
What is the Manhattan MLS?
The Manhattan MLS is a small Realtor organization based in Manhattan which most brokerage firms in NYC do not subscribe to since they already pay to be REBNY members. It failed to gain traction in NYC because the larger brokerage firms in the city refused to become members. If you look at their membership list you will see that it’s mostly a collection of smaller firms and individual brokers. Since REBNY is based in Manhattan, they understandably have a complete dominance of this New York City borough.

What is the Brooklyn MLS?
Brooklyn used to have a confusing myriad of various multiple listings systems. Fortunately, it’s become simplified in recent years with major consolidation among the various Multiple Listing Systems (MLS) which agents use in Brooklyn. In 2010 the last two major Multiple Listing Systems in Brooklyn merged to form the Brooklyn New York MLS.
With that said, many of NYC’s largest real estate brokerages are not members of this MLS. That’s because firms like Elliman, Corcoran, Mont Sky, Town, Stribling, BHS are Manhattan based and already subscribe and pay for the RLS (REBNY Listing Service).
Since these Manhattan based firms control the “brownstone” Brooklyn real estate market (areas like Williamsburg, Park Slope and Brooklyn Heights), there’s no need for them to also subscribe to the BNYMLS because most of the listings on BNYMLS are in Southern Brooklyn.
Moreover, joining an additional broker organization is expensive. For example, REBNY charges each additional licensed real estate salesperson $250 for the first year of REBNY membership. The cost for associate brokers and principal brokers is over $1000 per year.
Therefore, it doesn’t make sense for many of NYC’s largest real estate brokerages to also pay to join BNYMLS because of the even higher cost of joining that organization. Member firms are required to buy stock in BNYMLS which is estimated to cost between $10,000 to $20,000. Additionally, each licensed real estate salesperson must pay $160 to join.
