Jonis Realty

Jonis Realty is a family-owned real estate firm founded in 1976 and based in Great Neck, New York. It manages a sizable portfolio spanning more than 50 buildings and roughly 1,000 rental apartments, mostly in Manhattan. The company’s portfolio is heavily weighted toward residential rentals; many are classic prewar walk-ups or low-rise apartment buildings in neighborhoods like the East Village, Murray Hill and the Upper East Side. These apartments often blend old-world character—such as hardwood floors and large windows—with modern finishes like updated kitchens and stainless-steel appliances. Many of the buildings also offer convenient amenities such as elevators, on-site laundry and in-unit washer/dryers, reflecting Jonis Realty’s emphasis on combining classic New York City character with contemporary urban comfort.

In addition to residential rentals, Jonis Realty oversees numerous street-level retail shops and office properties across New York City. One example is The Joseph at 145 East 35th Street in Manhattan’s Murray Hill neighborhood: a nine-story prewar apartment building managed by the company. This building blends a historic brick facade with renovated interiors – its apartments feature updated kitchens, hardwood floors and in-unit washers/dryers, while tenants have access to elevators and on-site laundry. As a multi-generational, family-run firm with decades of New York City experience, Jonis Realty emphasizes careful property upkeep and responsive, neighborhood-focused management. This approach means that renters enjoy the character of classic Manhattan apartments alongside contemporary amenities and reliable, tenant-focused support.