Building Permit Index · City Profile
Columbia, MDbuilding permit approval score and national rank
National Rank
#105 of 500
Estimated from state-level data where city-level permit records were incomplete.
Approval score
Composite Score
82 of 100
Higher = faster, more consistent approvals
Approval Speed
93
0-100, higher = faster
Approval-Quality Signal
72
0-100 tags score
Reporting Coverage
91
0-100, data completeness
Columbia vs. Maryland average
Columbia approval speed
93
0-100, this city
Maryland state average
95
0-100, commercial permits statewide
Both scores use the same 0-100 scale, so they compare directly. See the full state permitting table for every state.
Where this data comes from
Columbia's approval score is built from municipal permit records and reporting completeness across 500 tracked US cities, refreshed quarterly. Read the full methodology for how the composite is calculated.