Gramercy Park Block Association
The red-brick Fish-Sonnenberg House at 19 Gramercy Park South, with its dark shutters and mansard roof.
19 Gramercy Park South
Buildings & addresses

Behind the facades

A shared cast-iron porch, an artists’ club and a hostess who changed her address without moving her front door: start with the houses around the Park.

The red-brick house at the corner of Irving Place began life in 1845. Its mansard roof came later, and so did the Gramercy Park address. When Mamie and Stuyvesant Fish bought the house in 1887, Stanford White remodeled and enlarged it for a new chapter of entertaining.

The house’s next celebrated hosts were Benjamin and Hilda Sonnenberg. They first rented rooms here in 1931, then bought the property in 1945 and joined it to the house next door. Their thirty-seven-room home brought art, books and guests into rooms already rich with stories.

Our building profiles follow these changes through the people who lived here and the details still visible from the sidewalk. Old photographs, architectural records and the Gramercy Park Block Association’s accounts of restoration connect an address we pass today with the lives and decisions that shaped it.

Step inside the story of No. 19
History

Why is there a garden here at all?

Meet the people who imagined it, defended it and kept changing the neighborhood around it.

The tree map

Meet the trees

Ginkgo, willow oak, dawn redwood. Find your tree on the map and discover what grows around the Park.

The iron fence, trees and 18 Gramercy Park South, photographed by Samuel H. Gottscho in 1929.
Looking toward 18 Gramercy Park South, May 5, 1929.
Maps & photographs

The neighborhood through time

Samuel H. Gottscho’s 1929 photograph looks through the iron fence toward 18 Gramercy Park South. The Museum of the City of New York’s photographs and postcards preserve the buildings, gardens and everyday life of earlier Gramercy.

Follow those views through the Park’s history, or compare the historic atlas sheets to trace a familiar building or corner.

Explore the historic maps

Who cares for the garden, how access works, and what eligible residents need to know about keys and rules.

A practical guide to the Park
Photo credits for this page
  • 19 Gramercy Park South · Original photograph: Steven Tucker, GPBA archive. View photograph
  • Looking toward 18 Gramercy Park South, May 5, 1929.Samuel H. Gottscho. 88.1.1.669. Museum of the City of New York. Museum record ↗