“Porches and front lawns of row of bungalows, Rockaway, N.Y.,” between 1908 and 1911, by Bain News Service, via Library of Congress Prints and Photographs Division.
Rockaway (or The Rockaways) is a peninsula of Long Island within the New York City borough of Queens. It became a popular beach resort in the 1880s, when a commuter rail line from Manhattan opened a stop there.
Small summer bungalows were prolific in Rockaway during the first half of the 20th century — there were over 7,000 in the area by 1933. Most were torn down, however, during 1960s urban development. The preservation of those that remain is the subject of a 2010 documentary, The Bungalows of Rockaway. You can see the trailer here — and more pictures of Rockaway bungalow life here.
enclos*ure 
I was never in Rockaway btwn 1908 and 1911 but these look very similar to bungalow porches I remember as a child (and I’m not that old, I hope)