UPDATE 3/4: It is now thought that the bird in question could be a Chaffinch with a pigment mutation.
The householder of the garden with the possible African Chaffinch has granted access this weekend. Birders are welcome at Graham's house between Saturday and Sunday this weekend (6th and 7th April), from 8:45 am to 5:00 pm only.
The house is at 3 Vicarage Close, Gilford, Co Down, BT63 6PA. Parking is limited so please park close to the field, opposite the demolished house. The house location is shown below.
Please also respect the privacy of Graham and the neighbours.
The bird was seen today.