| Property/ Municipality |
Acres | Acquisition Date | Other Funding Participants | Use/ Comments |
| Hudson Hills Golf Course, Town of New Castle |
170 | 1998 | None | County Golf Course |
| Habirshaw Property, City of Yonkers |
1.97 | 1999 | NY State, Scenic Hudson |
Waterfront Park w/Environmental Education Center operated by Beczak Center. |
| Ottinger Property, Town of Cortlandt |
10 | 1999 | None | Passive recreation and trails. Part of Croton Gorge County Park. |
| Harts Brook Preserve (Gaisman Property), Town of Greenburgh |
123 | 1999 | Town of Greenburgh, New York State. | Passive recreation and trails. Managed by Town of Greenburgh. |
| Hillpoint Property, Town of Cortlandt |
352 | 2000 | Town of Cortlandt, Scenic Hudson | Passive recreation and trails. Managed by the Town of Cortlandt. |
| Glenwood Lake, City of New Rochelle |
3 | 2001 | None | Passive recreation. Managed by City of New Rochelle. |
| Glenville Woods, Town of Greenburgh |
26.4 | 2001 | Greenburgh Open Space Institute acquired adj. 18.3 acres for a total of 44.7 acres | Passive Recreation and trails. Managed by Town of Greenburgh. |
| Library Green Park, City of New Rochelle |
1.1 | 2001 | City of New Rochelle donated land | Passive recreation. Managed by City of New Rochelle. |
| Unification Church, Property Village of Tarrytown |
39 | 2001 | None | Passive recreation and trails. Conservation easement placed on 25 acres of adjacent Belvedere property. Managed by Historic Hudson Valley and National Trust for Historic Preservation. |
| Graham Windham Property, Village of Hastings-on-Hudson |
14.25 | 2003 | NY State grant to Village | Passive recreation and trails. Managed by Village of Hastings-on-Hudson |
| Hilltop Hanover Farm, Town of Yorktown |
180 | 2003 | None | Managed by Westchester County. |
| Old Field Preserve (Houlihan Property), Town of Lewisboro |
111.86 | 2003 | Town of Lewisboro, NY State, private donations through Westchester Land Trust | Passive recreation and trails. Managed by Town of Lewisboro. |
| Westwood Property, Village of Irvington |
40
|
2003 | County purchased 13 acres and Village of Irvington protected 27 acres | Passive recreation and trails. Managed by Village of Irvington along with portion of County’s V.E. Macy Park west of Saw Mill River Parkway. |
| Shadow Lake Property, Town of Yorktown |
50 | 2004 | None | Passive recreation and trails. Managed as part of Teatown Reservation. |
| Taxter Ridge Property, Town of Greenburgh |
200 | 2004 | Town of Greenburgh, New York State | Passive recreation and trails. Managed by Town of Greenburgh |
| Eagle River (Angle Fly Preserve), Town of Somers |
654 | 2006 | Town of Somers, New York State, New York City DEP | Passive recreation. Managed by Town of Somers. |
| Ichabod's Landing, Village of Sleepy Hollow |
1.05 | 2006 | None | Westchester RiverWalk segment. Managed by Village of Sleepy Hollow. |
| Bird Homestead, City of Rye |
1 | 2010 | New York State, City of Rye, private | Conservation easement for waterfront access, env. education, flooding. Managed by Rye. |
| Hemlock Hill Cortlandt, Yorktown |
118 | 2011 | New York State, Cortlandt & Yorktown | Conservation easement for agricultural preservation. Privately maintained. |
| Gilbert (Teatown Reservation), Yorktown, New Castle |
59 | 2012 | Private parties | Conservation easement for passive recreation and drinking water quality. Managed by Teatown Lake Reservation. |