1. CityRealty: CityRealty is an online real estate marketplace that curates listings for apartments in various neighborhoods across New York City. You can search for available units based on building, neighborhood, price range, and other criteria.
2. Citi Habitats: Citi Habitats is a real estate brokerage firm specializing in New York City apartments. The company offers a vast inventory of apartments ranging from luxury high-rises to affordable walk-ups.
3. Douglas Elliman: Douglas Elliman is one of the largest real estate brokerages in New York City. Their website showcases a wide range of apartments for rent, including studio, one-bedroom, two-bedroom, and larger units.
4. Halstead Real Estate: Halstead is a renowned real estate firm known for its luxury properties. Their portfolio features an impressive collection of high-end apartments in exclusive neighborhoods across the city.
5. Keller WilliamsNYC: Keller WilliamsNYC is a real estate brokerage with agents specializing in various areas of New York City. Their listings include apartments, condos, townhouses, and other residential properties.
6. Nest Seekers International: Nest Seekers is a luxury real estate firm with a strong presence in New York City. They represent a diverse range of properties, including apartments in both new developments and historic buildings.
7. Sotheby's International Realty: Sotheby's is renowned for its global reach in real estate. Their New York City listings encompass luxury apartments in prestigious buildings, with many offering breathtaking city views.
8. Streeteasy: Streeteasy, owned by Zillow, is a popular online real estate marketplace that features apartments for rent and sale in New York City. Users can refine their search by location, price, amenities, and more.
9. The Corcoran Group: The Corcoran Group is one of the city's leading luxury real estate firms. Their website showcases a multitude of high-end apartments, including those in coveted locations such as Tribeca and the Upper East Side.
10. Warburg Realty: Warburg Realty is known for its expertise in Manhattan's real estate market. They represent an array of apartments, ranging from pre-war co-ops to modern condominiums.