Fully Flapped,
Have you tried Keepers Cottage?
54.03.43N
01.32.52W
Its about 6 miles north of Harrogate, just off the A61 at South Stainley, pass under the old railway bridge, the lines gone now!,and ask at the house on the left called Cayton Hall. But dont tell them who sent you!
Dont think they have any hangars though
Have you considred Rufforth? I know its a proper airfield, but its really easy going and well within your travel time limmits.