The Elder Scrolls V: Skyrim - Hearthfire Achievements

Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
AchievementHow to unlock
Proud Parent(10)Adopt a child
Landowner(10)Buy a plot of land
Architect(10)Build three wings on a house
Land Baron(10)Buy three plots of land
Master Architect(10)Build three houses