The North Aisle is now dominated by the choir stalls - which date from the 1877-84 restoration and are of exceptional quality - together with the organ. This aisle probably predates the south aisle by 50 years or so, as the design of the tracery differs in detail.
At the western end of the aisle is a panelled screen enclosing a further Vestry. Puzzlingly, the floor level of this area is higher than the remainder of the aisle, with a Victorian quarry tile finish. This area also contains a spiral stair flight that gives out onto the north aisle roof. The base of this spiral is significantly higher than the north aisle, but more or less level with the base of the Tower. Why this should be is another mystery, but it is probably due to the varying dates of construction.
The organ was built in 1883 by Thorold and Smith (later Jardines of Manchester). It was originally installed in th north chapel, replacing an earlier instrument that was sited in a gallery in the tower, and was moved to its present position as part of the 1964 reordering of the church. With two manuals and a pedal board, the organ is an excellent example of the craftsmanship of one of the most reputable organ builders of the period.
Although built specifically for Northleach, the original instrument was considered incomplete given the size of the building in which it is installed. It was therefore restored and enlarged in 1990 by the organ builders Bishop and Son of Ipswich.