The parish belonged to the
historical Harjumaa County
(Harrien) and consisted of 25 manors - 1 church manor,
12 knight manors (with 8 support manors), 3 semi-manors and 1 manor which status was later cancelled.
Kose church manor (Pastorat Kosch)
Aela or Aeli (Aela) support manor
of Vana-Harmi manor
Alavere (Allafer) knight manor
Habaja
(Habbat) knight manor
Nõmbra (Nömbra) semi-manor
Nõmme (Nömmemois) support manor
of Ravila manor
Nutu (Nutz) previous (with cancelled
status) knight manor
Oru
(Orrenhof) support manor of Tuhala manor
Palvere (Pallfer) support manor of Ravila manor
Paunküla
(Paunküll) knight manor
Pikavere
(Pickfer) knight manor
Pikva
(Pickwa) knight manor
Ravila (Meks) knight manor
Rooküla (Rohküll) support manor of Lagedi manor
Saarnakõrve (Sarnakorb) knight manor
Saia (Saia) support manor of Ravila manor
Saumetsa (Saumetz) semi-manor
Sõmeru (Sommerhof) support manor of Ravila manor
Sääsküla (Säsküll) semi-manor
Tammiku
(Tammik) knight manor
Triigi
(Kau) support manor of Paunküla manor
Tuhala (Toal) knight manor
Uue-Harmi
(Neu-Harm) knight manor
Uuemõisa or
Kose-Uuemõisa (Neuenhof, Neuenhof-Kosch) knight manor
Vana-Harmi
or Ojasoo (Alt-Harm) knight manor