Is that a tree growing out of the roof of that house? This is a common reaction when first viewing this home at 3111 Monticello Boulevard. Built in 1954, the house stands out from most other homes in the Forest Hill neighborhood. Local architect…

The home at 1022 Keystone is a rather modest dwelling, with little now to distinguish it from its neighbors. But underneath the siding and some other modern improvements is a Lustron home, one of about 3,000 prefabricated enameled-steel houses that…