From the architect. The Old Albany Post Road is a historic supply route that is on the National Register of Historical Places. It runs through Garrison – where Sharon Davis has had a house for more than 20 years ‐ on its route from New York City to Albany. Davis bought the three‐acre site, which abuts the road on one side and 70 acres of nature preserve on another, to protect it from development. She ended up inspired to design and build a one‐bedroom house for herself that paid homage to the historic nature of the road and town. She was adamant that the house be small and have a light environmental touch, while still feeling comfortable, modern and luxurious.