değerlen(dir)mek, pahalılaş(tır)mak, fiyatı(nı)/kıymeti(ni) yüksel(t)mek. This land will appreciate
as soon as good roads are built: Güzel yollar yapılır yapılmaz bu arazinin kıymeti yükselir. Houses in this area have all appreciated (in value) since the new road was built.