
Effect · every source
How to reduce Domicile Building Construction Time in CK3
1 source raises Domicile Building Construction Time and 5 lower it in the game files of patch 1.20.0.3 — for this one, lower is better.
domicile_build_speedThe biggest reductions
- -30%Professional RecruitmentLifestyle perk · Governments using domicile but not adventurer
-15%ArchitectTrait- -10%Renowned ArtificersLifestyle perk · Administrative government
What lowers Domicile Building Construction Time (5)
Traits (1)

Architect-15%
architect· game/common/traits/00_traits.txt
Lifestyle perks (2)
Governments using domicile but not adventurer
professional_workforce_perk· game/common/lifestyle_perks/00_stewardship_2_domain_tree_perks.txtAdministrative government
divided_attention_perk· game/common/lifestyle_perks/00_stewardship_2_domain_tree_perks.txt
Dynasty legacies (2)
House and Home-10%
Bureaucracy legacy · Members of the dynasty
ep3_administrative_legacy_3· game/common/dynasty_perks/06_ep3_dynasty_perks.txtFamily Estates-10%
Elegance legacy · Members of the dynasty
tgp_japan_legacy_4· game/common/dynasty_perks/08_tgp_dynasty_perks.txt
What raises Domicile Building Construction Time (1)
Laws (1)
Manor Reform+25%
Imperial Policies · Rulers with this law
manor_reform_law· game/common/laws/03_imperial_policies.txt
Source: game/common/dynasty_perks/06_ep3_dynasty_perks.txt, game/common/dynasty_perks/08_tgp_dynasty_perks.txt, game/common/laws/03_imperial_policies.txt, game/common/lifestyle_perks/00_stewardship_2_domain_tree_perks.txt, game/common/traits/00_traits.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.