
Effect · every source
How to reduce Building Construction Cost in Mountains in CK3
0 sources raise Building Construction Cost in Mountains and 6 lower it in the game files of patch 1.20.0.3 — for this one, lower is better.
mountains_construction_gold_costThe biggest reductions
-15%Sacred MountainsTenet · Counties of this faith
-10%Mountain HomesCultural tradition · Provinces of this culture
-10%Himalayan SettlersCultural tradition · Provinces of this culture
What lowers Building Construction Cost in Mountains (6)
Cultural traditions (3)

Mountain Homes-10%
Provinces of this culture
tradition_mountain_homes· game/common/culture/traditions/00_realm_traditions.txt
Provinces of this culture
tradition_himalayan_settlers· game/common/culture/traditions/00_regional_traditions.txt
Yashima-10%
Provinces of this culture
tradition_tgp_mountain_island· game/common/culture/traditions/tgp_traditions.txt
Tenets (3)

Sacred Mountains-15%
Counties of this faith
tenet_mountain_worship· game/common/religion/tenet_types/00_tenet_types.txt
Characters holding it as a personal tenet
tenet_cthonic_redoubts· game/common/religion/tenet_types/00_tenet_types.txt
Characters holding it as a personal tenet
tenet_megaliths· game/common/religion/tenet_types/00_tenet_types.txt
Source: game/common/culture/traditions/00_realm_traditions.txt, game/common/culture/traditions/00_regional_traditions.txt, game/common/culture/traditions/tgp_traditions.txt, game/common/religion/tenet_types/00_tenet_types.txt and the English localisation, Crusader Kings III 1.20.0.3. Building chains are shown once, at their strongest level, with the range over their levels. Effects that come only from events or scale with a script value are not listed.