597-599 Fifth Avenue is a property in Manhattan (BBL 1-1284-2), classified as commercial & office, built in 1913, owned by 597 FIFTH OWNER LLC. Crezly estimates about $35.1M in outstanding mortgage debt secured against it. The building has about 52,727 square feet across 10 units. It last recorded a sale of $54M on 2026-04-06.
| Land use | Commercial & office |
|---|---|
| Building class | O6 |
| Zoning district | C5-3 |
| Year built | 1913 (altered 1989) |
| Floors | 12 |
| Total units | 10 |
| Building area | 52,727 sqft |
| Lot area | 5,341 sqft |
| Built FAR | 9.87 of 15.00 max |
| Assessed value | $20.59M |
This lot appears to carry roughly 27,399 sqft of unused development rights (the gap between its built and maximum FAR). What is FAR?
The recorded owner is 597 FIFTH OWNER LLC. Crezly estimates about $35.1M in outstanding mortgage debt secured against this property.
This building is in Midtown, Manhattan. See the neighborhood's recent sales, median prices and top owners.