Back on Market with a Fantastic Price reduction! Don't miss out on this one! Welcome to St. Johnsville MHP, a 17 space manufactured housing community with septic and well located in Montgomery county. In addition to the mobile home park, this deal includes a 2 bed 1 bath single-family Mobile home that sits on its own tax parcel (7979 St. Hwy 5). Pending Releases. There are 5 Park Owned Homes paying $650 per month. There are 12 Tenant Owned Homes paying $275 per month Located in Montgomery County