Property Code. 14269 - Agricultural FOR SALE in Rethimno Tria Monastiria for € 160.000 . Discover the features of this 23206.00 sq. m. Agricultural: Building Coefficient: 0.18 Coverage Coefficient: 0.10 fenced A 23206 sq m plot of land is available in Agia Anna and specifically in Tria Monasteria, Rethymno. Tria Monasteria is a semi-mountainous settlement built on a lush green hill, just 2 kilometers south of the city of Rethymno. It owes its name to three old, historic monasteries (Panagia Katholiki, Agios Pavlos and Agia Irini) located in the wider area. Rethymno, also known as the City of Letters, is a city, seat of the Community of Rethymno, the Municipality of Rethymno and the Regional Unit of Rethymno, Crete. It is built on the north coast of Crete, on the south shore of the Cretan Sea and towards the eastern side of the Gulf of Almyros.