This report sets out the results of an Archaeological Watching Brief that was carried out in February 2012, during the groundwork's associated with erection of a building to form cattery, domestic double garage, store/workshop and first floor office/gym/rest room at land at Lilling Green Farm, West Lilling, North Yorkshire attached to a planning consent. The Watching Brief was undertaken to fulfil an archaeological condition attached to the Planning Application Consent (Ref: 11/00484 /FUL). All the groundwork's associated with the construction of a cattery and garage were undertaken under archaeological supervision. All excavations were undertaken using a back acting mechanical excavator under close archaeological supervision. No archaeological features, deposits or finds were encountered during the Archaeological Watching Brief.