Where in the world is McLallen House?

[Written Directions]

The Big Picture	Trumansburg is on the west side of Cayuga Lake, one of the two largest of 11 Finger Lakes of upstate New York. It is about 4.5 hrs from New York, about 5 hrs from Boston and about 5 hrs from Toronto by land (by fast ferry it would probably be about 4 hrs).
Finger Lakes Region	Trumansburg is on Rt. 96, which runs northwest from Ithaca to Geneva across the upland between Cayuga and Seneca Lakes. This is largely an agricultural region (including vineyards), but there are large tracts of woodland in the Finger Lakes National Forest and the now de-commissioned Seneca Army Depot.
Trumansburg	The village of Trumansburg is within the town of Ulysses at the north edge of Tompkins County. Trumansburg Creek and Taughannock Creek were lined with saw mills and flour mills in the 19th century. Only the foundations remain.
In the village	McLallen Street is on the north side of Main Street, running through what was once the McLallen farm. There are three McLallen homesteads on McLallen and Congress Streets. They, along with their in-laws, the Tremans, founded the town.

This is is an aerial photograph of the village that I've taken from the Main Street Project website.