A financial institution has lodged a planning application for a mixed office and residential development on lands bounded by the Stillorgan Road, Brewery Road and several housing estates in south Dublin. Royal and Sun Alliance Life and Pensions has sought permission to replace an office development of about 42,000 sq ft in a three-storey building with basement car parking. Royal also wants consent for 164 apartments in four blocks and 19 one-storey and two-storey houses.