| Business | Phone |
| Greenburgh Community Dev 177 Hillside Ave, White Plains 10607 | (914) 993-1504 |
| Greenburgh Town Zoning Board 320 Tarrytown Rd, White Plains 10607 | (914) 993-1507 |
| White Plains Community Dev 255 Main St, White Plains 10601 | (914) 422-1366 |
| White Plains Urban Renewal 255 Main St, White Plains 10601 | (914) 422-1300 |
| White Plains Zoning Board 7 S Broadway, White Plains 10601 | (914) 422-1283 |