CK3 DatabaseCrusader Kings III · 1.20.0.3 “Crozier” · unofficial
Castle, the game's painting
Built in a castle — the game's painting of one (western style).

Regular building

Regimental Grounds

-7.2% Men-at-Arms Maintenance+1 Number of Knights-1% Army Gold Maintenance+50% Stationed Men-at-Arms Damage+6 moreregimental_grounds_01

The regimental grounds not only contain several buildings designed to house large amounts of levies but are also connected to a vast swathe of land for them to train for war.

Built in

Holding types whose building list names it (common/holdings).

Levels

LevelCostTimeLeviesGarrisonMain effects
1. Regimental Clearings200 gold1825 d150—-1.6% Men-at-Arms Maintenance, +15% Stationed Men-at-Arms Damage, …
2. Quartermaster's Offices350 gold1825 d275—-2.4% Men-at-Arms Maintenance, +20% Stationed Men-at-Arms Damage, …
3. Semi-permanent Housing485 gold1825 d400—-3.2% Men-at-Arms Maintenance, +25% Stationed Men-at-Arms Damage, …
4. Regimental Barracks725 gold1825 d525—-4% Men-at-Arms Maintenance, +30% Stationed Men-at-Arms Damage, …
5. Military Granaries1,100 gold1825 d650—-4.8% Men-at-Arms Maintenance, +35% Stationed Men-at-Arms Damage, …
6. Blacksmiths1,640 gold1825 d775—-5.6% Men-at-Arms Maintenance, +40% Stationed Men-at-Arms Damage, …
7. Officers' Lodgings2,375 gold1825 d900—-6.4% Men-at-Arms Maintenance, +1 Number of Knights, …
8. Expanded Grounds3,335 gold1825 d1025—-7.2% Men-at-Arms Maintenance, +1 Number of Knights, …

Level 1: Regimental Clearings

Key
regimental_grounds_01
Cost
200 gold
Construction
1,825 days (5 yrs)
Levies
150
Needs
castle, city or temple level 1
Terrain (one of)
Floodplains, Farmlands

Level 2: Quartermaster's Offices

Key
regimental_grounds_02
Cost
350 gold
Construction
1,825 days (5 yrs)
Levies
275
Needs
castle, city or temple level 1
Innovation
Barracks
Terrain (one of)
Floodplains, Farmlands

Level 3: Semi-permanent Housing

Key
regimental_grounds_03
Cost
485 gold
Construction
1,825 days (5 yrs)
Levies
400
Needs
castle, city or temple level 2
Innovation
Stone Forts
Terrain (one of)
Floodplains, Farmlands

Level 4: Regimental Barracks

Key
regimental_grounds_04
Cost
725 gold
Construction
1,825 days (5 yrs)
Levies
525
Needs
castle, city or temple level 2
Innovation
Stone Forts
Terrain (one of)
Floodplains, Farmlands

Level 5: Military Granaries

Key
regimental_grounds_05
Cost
1,100 gold
Construction
1,825 days (5 yrs)
Levies
650
Needs
castle, city or temple level 3
Innovation
Castle Baileys
Terrain (one of)
Floodplains, Farmlands

Level 6: Blacksmiths

Key
regimental_grounds_06
Cost
1,640 gold
Construction
1,825 days (5 yrs)
Levies
775
Needs
castle, city or temple level 3
Innovation
Royal Armory
Terrain (one of)
Floodplains, Farmlands

Level 7: Officers' Lodgings

Key
regimental_grounds_07
Cost
2,375 gold
Construction
1,825 days (5 yrs)
Levies
900
Needs
castle, city or temple level 4
Innovation
Royal Armory
Terrain (one of)
Floodplains, Farmlands

Level 8: Expanded Grounds

Key
regimental_grounds_08
Cost
3,335 gold
Construction
1,825 days (5 yrs)
Levies
1025
Needs
castle, city or temple level 4
Innovation
Royal Armory
Terrain (one of)
Floodplains, Farmlands

Source: game/common/buildings/00_standard_military_buildings.txt, game/common/holdings/00_holdings.txt, game/common/script_values/00_building_values.txt and the English localisation, Crusader Kings III 1.20.0.3.