Property For Sale. RARE High Demand Prime Retail location at the Heart of Historic MAIN STREET UNIONVILLE. High Tourist Area Surrounded By Upscale Residential Density. All along, Main Street has structures that are Virtually Unchanged from its Founding in 1794. Renowned for its Pubs, Parks, Restaurants, and its Historical European view, the road also hosts the Annual Unionville Festival, which draws Several Thousand Visitors to the Neighbourhood. While Main Street Unionville appears in many Film Productions, 156 MAIN STREET was the Filming Location of Luke's Diner, the Most Iconic Location in Gilmore Girls (American Comedy-Drama 2000-2007). Ground Floor: Reception Area, 6 Procedure Rooms, Lounge, Washroom, Utility Room, Office. Second Floor: Lounge, Kitchen, 2 Procedure Rooms, Washroom, Utility Room. Over $0.5 Million in Renovations. Ground Floor Tenants: Beauty Spa.