I found this thatched cabin on the Wentworth Estate in Virginia Water Surrey just off the A30.
The main house was a modest character property with an equally modest garden. The lawns were kept perfectly which made the small garden cabin look even better.
I would guess this great garden cabin is used as a play house for children but in what I would call a normal sized garden it world more then likely be used by adults as a garden office or studio. The bespoke garden building design really shines over and above other garden buildings I have seen in the typical house crammed roads.