Unionville Mobile Home Park

Grahamsville, Sullivan County, New York 11 sites

Listed on the New York State park registry2025 annual report

Facility ID 1762·Health operation ID 1063859

Checked against the state registry on 2026-09-11 · New York State Mobile Home Parks Registry

Aerial photograph of Unionville Mobile Home Park in Grahamsville, New York — Aerial imagery: USGS National Map imagery (public domain)

Unionville Mobile Home Park is a mobile home park in Grahamsville, New York, with 11 sites on the state registry, 11 of them occupied at the last count.

On the state registry

Sites11

Occupied sites11 (100% full)

Address8184 ROUTE 55

Owner of recordM & L THUNDER HILL PROPERTIES LLC

Registry contactLORI MICKELSON

Phone(845) 798-2327

What the registry lists on site

Home maintenanceGround maintenanceRoad maintenanceParking spaceWaterSewage

Flood risk

Outside the mapped high-risk flood area (zone X)

FEMA maps this location as minimal flood hazard. Minimal is not none. The zone is read at the park's coordinate, not at any one home. · Check the FEMA flood map

State inspections

Inspected	Sites	Critical violations	Non-critical
2024-11-01	12	0	0

Registry data pulled 2026-09-11 · New York county health department inspection records · how this page is sourced