$600 to $1,200 is the fee for a Denver commercial plan's second review. It is only the visible part: staff time, schedule shifts, and contract costs make the cycle far more expensive.
Denver's Building and Fire Life Safety Division handles commercial building permits. When a submission comes back with a correction letter, the design team must interpret each comment, revise the model and drawings, coordinate the changes, and resubmit. The second-review fee is typically $600 to $1,200, depending on project valuation, before anyone counts that work.
The fee is the smallest line item
A correction letter with 15 to 25 comments can take 8 to 20 hours of professional time to prepare and resolve. At fully loaded rates of $800 to $2,400 for a licensed architect or senior associate, that adds $800 to $2,400 in staff time on top of the resubmission fee. The first correction cycle therefore costs two to four times the fee once staff work is included.
The cost also arrives after the design team thought it had finished a phase. Hours are pulled from active projects, a senior person may need to settle an interpretation, and the team must track changes across the model, sheets, and supporting calculations. The fee is easy to see; the diverted work is not.
Delay turns corrections into project cost
Denver's second review for a commercial project typically takes 3 to 6 weeks after resubmission. During that period, a permit has not been issued, so a contractor cannot officially start work on the affected portions of the project.
That waiting period can move procurement, site work, inspections, and later trades. A general contractor may face escalation costs if the start window shifts by 6 weeks. Subcontractors may reprice their work, and crew availability can become a problem in active subcontractor markets. One correction letter can therefore affect costs beyond the architect's invoice.
The exposure is not limited to construction operations. A retail tenant may have a lease start tied to completion. A developer may be working against a construction loan draw schedule, while an operating business may depend on opening on a particular date. The review clock can reach all three.
What first-cycle comments reveal
Common first-cycle corrections include occupancy group mismatches, errors in egress path calculations, mixed-use separation requirements that were not analyzed, and unclear documentation of construction type and area compliance.
These are threshold-based items, so a structured pre-submission compliance check can identify them. The point is not to guess every reviewer preference. It is to catch requirements that can be tested against the design before the package enters the review queue.
Third cycles are harder to resolve
Once a project reaches a third cycle, the issue is often no longer a missed calculation alone. Comments may involve a disagreement about jurisdictional interpretation or a condition that the second submission did not address fully.
That makes the work harder to price and schedule. The team may need to document its reading, revise the approach, or resolve an issue through further discussion while the project remains exposed to another review period. Early checking cannot remove every disagreement, but it can keep basic, testable failures from consuming that time.
Where an early check earns its keep
For an architecture or engineering firm, the useful comparison is not the $600 to $1,200 fee by itself. A compliance review pass at the end of design development that surfaces four comments can be worth a multiple of responding during a correction cycle and then waiting for the second review.
We are not saying plan check corrections are always preventable. Some involve jurisdictional interpretation, local amendments, or reviewer-specific requirements that are not predictable from code text reading. The practical aim is narrower: find the conditions that can be checked while the architect is still drawing, before they become a resubmission and a calendar event.

