Replacing the window with a door?  Interesting idea.  Then deck the whole alleyway and make it into slightly more usable space.

Gallery of Bondi House / Fearns Studio - 4

Image 4 of 15 from gallery of Bondi House / Fearns Studio. Photograph by Tom Ferguson

Contemporary Urban Garden - contemporary - landscape - dc metro - k a t i a g o f f i n g a r d e n s

“columnar hornbeam tree” - 'LOVE' for privacy in tight places. Will grow above the 6 ft. fence line - Nice ! Would look beautiful decorated in white lights also to light the pathway at night !