In 1913, the 86.024 acre estate was purchased by Benjamin R. Hoffman and his wife Margaret who shared his wife's horticultural interests and added many new specimens to the gardens. Over the years Mr. Hoffman and his wife sold parcels of the estate leaving the current 9.917 acres. Some of these parcels of land became what are now known as Chatham Park and Chatham Village.
In 1974 Haverford Township purchased the acreage from
Margaret Hoffman's Estate and is now managed by Friends of the Grange, Inc., a non-profit organized to preserve and maintain the property.
The buildings, gardens, and grounds may be visited free of charge, but rentals are available providing the vista of the mansion, front porch and piazza for the celebration of special occasions.
For rentals and other information, call 610.446.4958, or email the business offices at grangeest@verizon.net.