Building Permits in Philadelphia

Philadelphia's Department of Licenses and Inspections (L&I) is the city agency responsible for issuing construction and repair permits, reviewing plans, conducting inspections, and enforcing the Philadelphia Building Construction and Occupancy Code (Title 4 of the Philadelphia Code). Nearly all permit transactions — applications, fee payments, plan review, scheduling inspections, and downloading issued permits — flow through eCLIPSE, the city's online permit and licensing portal.

Zoning Permit vs. Building Permit

Philadelphia separates two steps that many other cities combine:

• Zoning permit — issued under the Philadelphia Zoning Code (Title 14). It confirms that your proposed use, lot dimensions, setbacks, height, and occupancy are allowed at the location. Required for new construction, additions, changes of use, and certain alterations.
• Building permit — issued by L&I under the Building Construction and Occupancy Code (Title 4). It authorizes the actual construction work, covering structural, fire, energy, and life-safety requirements.

For most projects that touch the building envelope or change the use of a space, you will need the zoning approval first and then the building permit. Straightforward repair work on an existing legal use often only needs a building (or trade) permit.

When You Need a Permit

You generally need a permit from L&I for:

• New construction, additions, and rear/roof extensions
• Structural alterations, underpinning, and foundation work
• Changes to load-bearing walls, beams, or floor systems
• Electrical, plumbing, mechanical (HVAC), and fuel-gas work
• Roofing replacements and window/door openings in exterior walls
• Demolition of any structure
• Change of use or occupancy

Minor cosmetic work — painting, wallpaper, floor coverings, cabinetry without plumbing or electrical changes — is typically exempt, but verify with L&I before starting.

EZ Permits (Permits Without Plans)

L&I offers EZ permits for common, lower-risk repair and replacement projects that do not require submitted plans. These are intended to be issued quickly through eCLIPSE and cover work such as like-for-like window replacement, re-roofing, and similar maintenance. The full list of EZ-eligible work and the current scope is published by L&I on phila.gov.

The eCLIPSE Portal

eCLIPSE ("Electronic Commercial Licensing, Inspection and Permit Services Enterprise") is the single online front door to L&I for permits. Through eCLIPSE you can:

• Register an account as a homeowner or a licensed contractor
• Start and submit new permit applications
• Upload drawings and supporting documents
• Pay application, plan review, and permit fees
• Track plan review status and respond to reviewer comments
• Schedule and view results of inspections
• Download issued permits and Certificates of Occupancy

L&I publishes video tutorials and written guides on the phila.gov "Permits and Certificates" page to help first-time users navigate eCLIPSE.

Permit Costs

Philadelphia's permit fees are set by L&I and published in an official fee schedule. In general, expect:

• A zoning permit fee tied to the project type
• A building permit fee that scales with project scope and valuation
• Plan review fees for projects that require submitted drawings
• Separate trade permit fees for electrical, plumbing, and mechanical work
• Re-inspection fees if an inspection fails and must be repeated

Because fees are updated periodically, do not rely on older figures — always check the current L&I fee schedule linked from the official L&I page on phila.gov before budgeting.

Typical Process

1. Check zoning — Use Atlas (atlas.phila.gov) to confirm the zoning district and any overlays (historic, flood, etc.).
2. Prepare drawings — For work that requires plans, prepare construction documents; larger or structural projects typically need a Pennsylvania-registered design professional.
3. Apply through eCLIPSE — Create an account (or have your contractor do it), start the appropriate permit application, and upload documents.
4. Zoning review — If a zoning permit is required, L&I reviews for compliance with Title 14. Some projects trigger referrals to the Zoning Board of Adjustment, Civic Design Review, or the Historical Commission.
5. Building plan review — L&I reviews the drawings for compliance with Title 4 (the Philadelphia Building Construction and Occupancy Code, which adopts the Pennsylvania Uniform Construction Code / IBC with local amendments).
6. Corrections — Address reviewer comments and resubmit through eCLIPSE until the plans are approved.
7. Permit issuance — Pay remaining fees; the issued permit is downloaded from eCLIPSE and must be posted at the job site.
8. Inspections — Schedule each required inspection through eCLIPSE at the appropriate construction stage.
9. Certificate of Occupancy — Where required (new construction, change of use, and many alterations), L&I issues a Certificate of Occupancy after the final inspection.

Typical Timelines

Actual times depend on L&I workload, completeness of the application, and how many review disciplines (zoning, building, fire, plumbing, electrical, mechanical) need to weigh in.

Inspections

Common inspection milestones for a residential project include:

• Footings and foundation
• Underground plumbing and electrical
• Framing and rough mechanical/electrical/plumbing
• Insulation and energy
• Final building inspection
• Final trade inspections (electrical, plumbing, mechanical)

Inspections are requested through eCLIPSE. Work covered before a required inspection may have to be exposed, so plan the schedule with your contractor in advance.

Common Reasons Permits Are Delayed or Denied

• Incomplete drawings or missing scope items
• Zoning conflicts (use not permitted, setback, height, or floor area issues)
• Historic district or Historical Commission review not completed
• Missing structural calculations or design professional seal
• Unresolved L&I violations on the property
• Incorrect or unlicensed contractor information

Official Sources

See the sources section in the frontmatter for direct links to the Philadelphia Department of Licenses and Inspections, the L&I Permits and Certificates page, Title 4 of the Philadelphia Code, and the eCLIPSE portal. Regulations and fees change — always confirm the current requirements with L&I before starting your project, and consult a licensed design professional or attorney for project-specific advice.