Allentown, PA Building Safety: Building Permits (2026)
Key Facts
- Adopted code
- UCC, 34 Pa. Code Ch. 401-405
- Residential application fee
- $50
- Commercial application fee
- $100
- Residential review fee
- Greater of $50 or 1%
- Unpermitted work penalty
- Permit fee doubled
- Permit validity
- Voids after 180 days idle
- Enforcing agency
- Bureau of Building Standards and Safety
Summary
Allentown requires a permit for construction, alteration, enlargement, repair or demolition of any building, plus attached electrical, mechanical, plumbing, fire suppression and alarm systems, signs or tanks. Residential applications cost $50 to file, commercial $100.
§ 270-31. Building fees. Building fees shall apply to the construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, maintenance, removal and demolition of every building or structure, and any electrical, mechanical, plumbing, fire suppression and alarm systems, signs, or tanks connected or attached to, or detached from, such buildings, structures, or parcels. A. Building permit fees... (1) Application fee. A nonrefundable application fee shall be payable upon submission of all permits as follows: (a) Residential: $50. (b) Commercial: $100.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4995055; v49 updated 2026-06-26; through 06-26-2026).
Full Breakdown
The City has adopted the Pennsylvania Uniform Construction Code (34 Pa. Code Chapters 401 to 405) as its Building Code under § 225-1, administered by the Bureau of Building Standards and Safety per § 225-3. Section 270-31 spells out when fees, and therefore permits, attach: to "the construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, maintenance, removal and demolition of every building or structure," plus any electrical, mechanical, plumbing, fire suppression and alarm systems, signs or tanks connected to it. 50 UCC fee.
5%. 05 per square foot. No building may be used or occupied without a certificate of occupancy from the Building Code Official; a temporary certificate costs $350 commercial or $200 residential. A permit becomes invalid if work does not start within 180 days of issuance or is abandoned for 180 days, though the Building Code Official may grant a written extension for just cause, and no permit runs longer than five years from issuance.
Violations & Fines
Beginning work before securing a required permit doubles the permit fee under § 270-37. Appeals of a permit or code decision go to the Building Appeals Board for a fee of $250 (one- and two-family residential) or $500 (all others), and Housing Appeals Board matters cost $100 or $200 depending on property type.
Frequently Asked Questions
What triggers a building permit in Allentown?
How much does a residential building permit cost?
How long is an Allentown building permit valid?
Sources & Official References
Other rules in Allentown
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