A timber framed staircase turret, whose components are much less impressive than the original hall,
was
added to the north side of the open hall either at the same time as, or
after, the insertion of the ceiling and probably no later than the
early to mid 1600s. Assuming what is now Nos 31, 33 and 35 were still
one complex of buildings, if the hall already had access to upper rooms
in the complex through the solar cross-range (No 31) and service range
(No 35), then the insertion of a ceiling in the former open hall (No 33)
would not lead to a requirement for another stair or ladder within that
space. It is possible that a ladder was inserted in 1594 into the
previous open hall at the east end in the 'screens passage' area to give
immediate and probably temporary access to the new first floor; it
seems
much more likely, however, that the external staircase turret was
constructed at the same time as the insertion of the ceiling into the
former open hall. Alternatively, the staircase turret could have been
constructed some years later to enable the building complex to be
partitioned into 'moieties' [halves] or 'tenements' [multiple
dwellings], which would be likely to require separate access from ground
to first floor in this part.
The staircase turret has a window at eaves level on the north
elevation, later covered over with thin bricks set on their side edges
(possibly a reaction to the Window Tax from 1696 onwards), but still
visible today from the outside.