3 Custom House Plaza is a five-storey office building of approximately 2,420 sq.m (26,049 sq.ft) with ground level parking for 29 cars. The building currently generates an annual rent of €1,076,483, secured under five separate lease agreements. There is further income potential through the leasing of the newly refurbished fully fitted plug & play level 5, which has planning permission for both medical and office use. Level 3 currently leased to an office occupier also has medical planning.

5 Custom House Plaza is a four-storey office building of approximately 3,210 sq.m (34,557 sq.ft) with ground level parking for 42 cars. The building currently generates an annual net rent of €1,583,469, secured under three separate lease agreements to Citco Fund Services (Ireland) Limited and Flexifi Europe Services Limited.

5 CHP interconnects with 6 CHP on all levels occupied by Citco. Citco also occupy the entire of 6 CHP.

Total annual rent for 3&5 is €2,659,952.