Why Commercial Permitting Delays Start Before You File a Single Document

August 20, 2026 12:30 PM EDT

Municipal permitting is the most commonly cited source of commercial construction delays. Architects blame slow city review. Contractors blame unpredictable inspectors. Clients blame everyone. But according to Mike Marden, a registered architect and licensed general contractor at WDS Architecture in Phoenix, the most damaging permit delays are caused by the way professionals and clients approach the permitting process before they ever submit a single document.

The Scripted Answer Problem

Marden says one of the most reliable ways clients create their own timeline problems is by treating a conversation with a city counter employee as authoritative project guidance. A client researching a commercial build-out will often call the city, describe the project in general terms, and receive a response about typical timelines and required documentation. That response is almost never an accurate picture of what the specific project will actually require.

They often say, we already spoke with someone at the city. They said we just turn in this form and this is roughly the time,' Marden says. First of all, thats not a documented conversation. There is no log number or record. None of thats official. And everything on the checklist might not even apply.

The city employee is working from a generic script, not a project-specific assessment. The checklist they hand out may include requirements that dont apply and omit requirements that do. A client who plans their timeline around that conversation is building on a foundation that may not reflect reality – and they typically dont discover the discrepancy until theyre already in the review process and something unexpected surfaces.

This problem is compounded by the fact that clients often dont know what they dont know. Theyre doing research in good faith – going to the city, watching videos, reading guides. But the gap between generic permitting information and jurisdiction-specific, project-specific requirements is wide enough to cost months.

The Sequential Models Built-In Delay

Beyond the information problem, Marden points to a structural issue in how most commercial projects are sequenced. The conventional approach – complete design, submit for permits, wait for approval, then begin construction – treats permitting as a gate that must be cleared before anything else can happen. Marden argues this sequential logic is itself a source of unnecessary delay.

While permit review is underway in a sequential model, nothing else is happening. The clients lease clock is running. The contractor is standing by. The trade partners are unavailable for other projects but not yet active on this one. Every week of permit review is a week of pure elapsed time with no construction progress.

Marden also notes that the gap between design completion and construction start is often extended by contractor selection and mobilization – a delay that compounds the permitting wait. Clients who finish drawings and then begin searching for a contractor are adding weeks or months to their timeline before a single permit has been submitted. We see this every time we are Architect only on a project.

Did you think about the gap where youre bidding and trying to find a contractor, meanwhile, permits are ready and youve signed the lease? Marden says.

What Firms That Hit Their Timelines Actually Do

Marden says the professionals who consistently meet their permit timelines do so not by moving faster through the standard process, but by compressing the process itself. They engage the city early with preliminary questions rather than waiting for a complete submittal. They understand what specific inspectors in specific jurisdictions actually require, not what a generic checklist suggests. And they begin construction activities that dont require permits while the review is underway.

At WDS Commercial, We can start building the project as were turning in for a permit, Marden says. Were the contractor, already contracted with the Owner, and have spent months participating in the design. If we are questioned or told to turn in drawings, well, we have already done that because we are also the Architect! We can go right up to first inspection with our work, gaining a month versus waiting on bid results, contracts, permits, and mobilization, losing a month or two.

This approach is only possible when the architect and contractor are operating as a single entity or are genuinely integrated from the start. A contractor who receives completed drawings from a separate architect and submits them for permit review has no ability to begin construction in parallel – theyre waiting on a process they didnt design and cant fully interpret.

How WDS Architecture Applies This

WDS dual credentials qualifying them as both an architecture firm and a general contractor is central to how the organization approaches permitting timelines. Because the same office or building professional that produces the drawings is also the contractor, Marden says the firm can begin mobilizing for construction activities that fall outside the permit scope while review is underway – staging, layout, scoping, testing, demo, subcontracting, scheduling crews and ordering materials – compressing the overall project timeline without cutting corners on compliance.

The firm also draws on ongoing relationships with local jurisdictions to develop a realistic picture of what specific projects will require. Over here, where we do this every day, we know what really needs to go in, how long its really going to take, Marden says

WDS also engages clients on permitting strategy during site selection – before a lease is signed – to help them understand how code compliance requirements, jurisdiction-specific rules, and existing building conditions will affect their timeline. Marden describes a common scenario: a location that appears attractive on price may carry permitting complexity that adds months to the schedule, while a more expensive option on a clean site may actually deliver a faster opening.

Its like building a project twice, when dealing with existing conditions, removing what is there so that new material can be installed to meet code, Marden says. A former restaurant space that looks ready for a new restaurant tenant may require extensive code updates that erase the apparent savings – something a client researching on their own would likely miss.

For business owners planning a commercial build-out in Phoenix, the practical implication is direct: the permitting timeline theyve been told to expect likely understates reality, and the gap between that estimate and the actual timeline often originates in decisions made before a permit application is filed – not in city processing speed.

Mike Marden is the founder of WDS Architecture and WDS Commercial, a Phoenix-based integrated design-build firm serving commercial and tenant-improvement clients across the Valley. Learn more at wds.build.

Disclosure: Individuals or companies mentioned may have a commercial relationship with KeyCrew.



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