Having a quick search for "Ondine Road" (where I live) I came accross an artist taking pictures supposedly every year.

I wonder how many he has now.

It turns out there's a builder living a few doors away (no 72). Ondine Road is mentioned in the Charles Booth Online Archive which apparently is the first reference to it in 1899, though it didn't seem to exist in 1881.

Records of Robert James Lees (who?) have letters dated 1892.

The main street of East Dulwich is Lordship Lane.

Something to look into while whiling away some spare time perhaps.