flat.sale.bezanijska.kosa@gmail.com 00381654635963 Tenanted apartment buy-to-let Bezanija Belgrade Expo 2027 invest property Surcin real estate 110m2 4.0 e245k terrace ramp park home office co-working space direct owner BTC crypto Prodaja stanova sa zakupcima Celebonovica 69/1 Beograd Bezanijska 26m2 terasa za kolica kancelaria winter house zakupljena investiciona nekretnina kupiti da pustim