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To save others the hunt.
Looks to have a sizeable wingspan (compared to the house), the white patch to the right looks like a engine nacelle, but seems to be missing on the other side, so it could be single engine with something on the floor.
Same area today :
The driveway the aircraft is in would be to between Langford Grn and the house with the circular drive, so maybe a wingspan of 10-15m? It seems a Junkers Ju-87 has a 13.8m wingspan, so could be that, but I'd say the wing shape and tail was wrong...
Here's an intriguing one, someone just posted on a local forum (East Dulwich)
This is Dog Kennel Hill, 1946. The road that cuts across at 8 o clock from the main central road at the top, from DK Hill to Champion Hill. Fifth house along from main road, set back above the road ....light German bomber in the front garden??
https://historicengland.org.uk/images-books/archive/collections/aerial-photos/record/RAF_106G_UK_1356_V_5165
^and a great site for historic aerial photography.