This report is an evaluation of The Norwegian State Housing Bank's regional social housing development programs started in 2009. The report shows that long-term and focused work, anchored at a high level, are important factors for success. The evaluation is carried out by the Fafo researchers Arne Backer Grønningsæter, Vidar Bakkeli and Anne Hege Strand, together with Lars-Erik Becken and Synne Klingenberg at Proba Research. (In Norwegian only)