stile approx here.

Mistake: this building, number 92 Queensbridge Road, is nothing to do with Riverside Church. It is the office of Four Seasons Garden Project.

This house number is 98, not 96. See Google Streeview for a fussy photo of the house number. https://www.google.co.uk/maps/@52.4417726,-1.8978811,3a,37y,231.15h,76.77t/data=!3m7!1e1!3m5!1sWrMFk8ReXRmQT1m5iAC9oQ!2e0!6s%2F%2Fgeo2.ggpht.com%2Fcbk%3Fpanoid%3DWrMFk8ReXRmQT1m5iAC9oQ%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D77.60667%26pitch%3D0%26thumbfov%3D100!7i13312!8i6656

typo in the name - ought to be Chapman