Joshua Knoll is a residential subdivision of detached, single family homes built ca. 1979-1987. Median age is ca. 1981. Median lot size is approximately 1/3rd of an acre. Median interior living space is approximately 2,500 sq. ft. Homes have 3 to 5 bedrooms with 1-1/2 to 2-1/2 baths; about 1/3rd of the homes have full basements; most homes have 1 or 2 car attached garages.
Access to the Joshua Knoll neighborhood is from Flourtown Road onto Franklin Way; from Joshua Road onto Emerson Drive.