For change of use of former national school to residential use/short-term letting plus provision for new window on western gable with associated ancillary site works

For the following development: a) Construct a new two storey dwelling to the front of the existing single storey dwelling house; b) Construct a linking passageway between both dwelling houses such that the existing dwelling becomes a family flat / independent living unit; c) renovate the existing dwelling house including elevational changes; d) decommission existing septic tank system and installation of new wastewater treatment unit and percolation area to serve both units; e) all associated site works and services

To install a new effluent treatment sytem to serve existing dwelling, with all associated site works