Sacramento Title 17 (Planning and Development) controls mansionization through floor area ratio caps, height limits, lot coverage, and design standards in single-family zones, with extra protections in historic districts to prevent oversized homes from overwhelming neighborhood character.
Sacramento City Code Title 17 sets zone-specific floor area ratio (FAR), lot coverage, setback, and height limits for new and remodeled homes in single-family neighborhoods. Historic preservation overlays under Title 17 and Title 16 add design review for additions, demolitions, and reconstructions to maintain neighborhood character. New ADU and SB 9 lot-split rules under state law modify but do not eliminate these design standards. Sacramento Planning issues either ministerial or discretionary approvals depending on the scale of the project, with neighborhood notice for larger remodels and second story additions in some districts.
Exceeding FAR or height without approved variance can lead to stop work orders, mandatory removal of unpermitted area, and revocation of permits. Historic district violations can also trigger Mills Act consequences and design review mitigation.
Sacramento, CA
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Sacramento, CA
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See how Sacramento's anti-mansionization rules stack up against other locations.
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