Agents Harper O'Grady are seeking £1.2 million for a commercial property investment, Avoca House, at 189/193 Parnell Street, Dublin 1, which is for sale by private treaty. The three-storey over basement building, which is producing almost £90,000 per annum, has six retail units, two floors of offices overhead and a car-park with 15 spaces. One of the retail units is occupied by Leargas, which accounts for £49,000 of the rent roll.