Average Price for property in Gartness Cottages, Ballygrant, Isle of Islay, PA45 is around £73,207 e.g. average price for terraced house is around 115,208. Values have been changing and have risen £365 in last 3 months alone. Similar historical trend can be observed in price changes e.g. prices changed £1,340 in last 6 months, £2,877 in last 1 year, £6,900 in last 2 years, £2,803 in last 3 years, £5,532 in last 4 years and £3,302 in last 5 years.