sentence: saarstraße 9 -- villa , renaissance revival , 1893 saarstraße 12 -- post office ; heimatstil building with expressionistic motifs , 1933 , postal building councillor lütje saarstraße 16 -- shophouse , three-floor late gründerzeit house , renaissance motifs , 1898 saarstraße 17 -- villalike late historicist house , 1908 -- 1910 saarstraße 21 -- former bank building ; late gründerzeit house , renaissance motifs , 1901/1902 , garden architect karl gréus , carried out by architect schöpper saarstraße 23 -- late gründerzeit inn , renaissance motifs , 1904 inside schillerstraße 4 -- two classicist doors , stairway schillerstraße 6 -- former oilmill ; baroque timber-frame house , half-hip roof , 1693 schillerstraße 8 -- late gründerzeit house , renaissance revival , 1902 schillerstraße 18 -- former saddler 's shop ( ?