Allentown, PA Building Permits Guide
Allentown, PA building permit timeline: Initial plan review takes approximately 45 days. Expedited review is not currently offered.
Building permit review in Allentown, PA takes approximately 45 days for initial plan review. The city does not currently offer expedited plan review. Here is what you need to know about permit timelines, costs, and the review process in Allentown.
Allentown Plan Review Timeline
The specific details regarding the time to review first and subsequent submittals for the plan check process in Allentown, PA, are not explicitly mentioned on the provided websites. However, here are some relevant details related to the review process:
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General Review and Permit Process: The Building and Construction Office in Allentown handles plan reviews and permit issuance. The process includes checking plans for compliance with building codes and conducting site inspections. For larger projects, a detailed plan review may take a few days, but specific timescales are not provided.
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Site Plan Review: If a site plan is forwarded to the Planning Commission or other agencies, their review should be completed within 45 days of receipt. However, this does not directly apply to the plan check process for building permits.
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Expedited Reviews: While not specific to Allentown, Pennsylvania's Labor & Industry department offers expedited plan reviews for an additional cost, which can be completed within seven days of receipt of a written request.
Given the lack of specific information on plan review times for first and subsequent submittals directly related to Allentown's building department, the detailed timescales remain "" within the provided search results.
Last verified: June 2025 | Source: Allentown Building Department
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What Building Permits Do You Need in Allentown?
Allentown requires permits for most construction activity. The type of permit depends on your project scope.
Commercial Permits
- New commercial construction: full plan review with the longest timeline
- Tenant improvements and interior buildouts: plan review for structural, electrical, plumbing, and mechanical changes
- Change of use: required when converting building use (for example, retail to restaurant)
- Shell and core: separate from tenant improvement permits
Residential Permits
- New home construction: full plan review including structural, mechanical, electrical, and plumbing
- Additions and remodels: required when modifying structure or adding square footage
- Decks, pools, fences: separate permits with typically faster review
Trade Permits
Individual trade permits are typically required for electrical, plumbing, mechanical (HVAC), and fire sprinkler work.
How the Allentown Permit Review Process Works
Step 1: Application Submission
Submit your permit application through the Allentown building department. Applications are reviewed for completeness before being assigned to a plan reviewer.
Step 2: Plan Review
The city reviews your submitted plans for building code compliance, structural integrity, fire safety, energy code, and ADA accessibility. Commercial projects are reviewed by multiple departments at the same time.
Step 3: Corrections and Resubmittal
If the city issues correction comments, you will need to revise your plans and resubmit. Each correction cycle adds another review period. Most commercial projects go through 2 to 3 correction cycles.
Step 4: Permit Issuance
Once all review departments approve your plans, the building permit is issued. Schedule inspections as work progresses.
Note: These timelines reflect general review periods. Large or complex projects may take longer. Request a quote from Permit Place for a project-specific estimate, or get an instant due diligence report from PermitNow.io.
Allentown Building Permit Costs
Permit fees in Allentown vary based on project type and valuation.
Commercial
- Tenant improvements: $500 to $5,000+
- New commercial construction: $2,000 to $25,000+ (based on valuation)
- Plan review fee: typically 50-65% of the building permit fee
Residential
- Small projects (decks, pools, fences): $50 to $300
- Home additions and remodels: $200 to $2,000+
- New home construction: $1,000 to $10,000+ (based on valuation)
For a detailed permit cost breakdown specific to your project, get a free due diligence report from PermitNow.io.
Trade Permits
- Electrical: $50 to $500
- Plumbing: $50 to $500
- Mechanical: $50 to $500
Fee ranges are estimates. Actual fees depend on project valuation and scope. Contact the Allentown building department or Permit Place for exact costs.
Allentown Building Department
Allentown Building Department
Frequently Asked Questions About Allentown Building Permits
How long does it take to get a building permit in Allentown?
Plan review in Allentown, PA takes approximately 45 days for the initial review cycle. Projects that receive correction comments will need additional review cycles, each adding time to the total. Most commercial projects go through at least two review cycles before approval.
Does Allentown offer expedited permit review?
Allentown does not currently offer a formal expedited review program. However, submitting complete, code-compliant plans on the first attempt is the best way to reduce total review time. Permit Place helps ensure your application is complete before submission.
Do I need a permit for a tenant improvement in Allentown?
Yes. Most interior buildouts in Allentown that involve structural changes, electrical work, plumbing, or HVAC modifications require a building permit. Simple cosmetic changes (paint, flooring, non-structural work) typically do not require a permit.
How much does a building permit cost in Allentown?
Permit fees in Allentown are calculated based on project valuation and type. Commercial projects typically pay $500 to $25,000+ in total permit and plan review fees. The exact cost depends on project scope, square footage, and any additional trade permits required.
Can a permit expediter help with my Allentown project?
Yes. Permit Place expedites building permits in Allentown and 600+ other jurisdictions. We handle everything from application preparation through plan review, corrections, and permit issuance. Our clients typically get permits faster because we submit complete applications that reduce correction cycles.
What building permits do I need in Allentown, PA?
Most construction in Allentown requires a building permit. This includes new construction, tenant improvements, change of use, additions, and major renovations. Separate trade permits for electrical, plumbing, mechanical, and fire protection are also typically required. For a project-specific permit requirements report, use PermitNow.io.
Need Help With Allentown Building Permits?
Permit Place has helped hundreds of businesses get permits in Allentown and across Pennsylvania. We handle everything from application to approval so you can focus on building.
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