Membership dues go towards maintaining and operating the Onderdonk House and for civic issues regarding our community and Manhasset as a whole.
If you prefer to pay be check, please make checks payable to "The Onderdonk Landmark Society"
We are members of the Council of Greater Manhasset Civic Associations, which is comprised of the civic associations in the unincorporated areas of Manhasset. This body works on issues that concern us all and then bring these issues to the town of North Hempstead. The more members each civic association has, the louder our voice will be when asking the town for help.
Your support and contributions will enable us to maintain the Onderdonk House.