Warwick, RI - 2026 Building Permit Guide

Permit Authority

All properties within the incorporated City of Warwick. Warwick is the largest city in Kent County and the second-largest city in Rhode Island. Coastal and floodplain overlay requirements may apply in waterfront areas bordering Narragansett Bay.

Department

City of Warwick Building Department

Address

Warwick Municipal Annex, 65 Centerville Road, Second Floor, Warwick, RI 02886

Phone

(401) 738-2007

Email

buildingdept@warwickri.gov

Website

https://www.warwickri.gov/building-department

Online Permit Portal

Application Process

1. Determine whether your project requires a permit by reviewing Rhode Island State Building Code exemptions or contact the Building Department.
2. Download and review the applicable checklist (residential or commercial) from the Building Department website.
3. Complete the building permit application. Forms must be printed front and back on a single sheet, completed and signed in all required fields.
4. Gather required documents: completed application, construction drawings (two sets for most projects), site plan showing property lines and setbacks, contractor CRLB registration certificate, proof of ownership or authorization.
5. Submit online via the OpenGov portal at warwickri.portal.opengov.com, or submit originals in person or by mail to 65 Centerville Road. Emailed or incomplete applications are not accepted.
6. Pay permit fee at time of submission.
7. Building Department reviews plans. Commercial projects may require review by multiple departments (fire, zoning, engineering).
8. Permit is issued upon approval. Post permit placard at the job site in a visible location before starting work.
9. Schedule required inspections by calling (401) 738-2007 ext. 1.
10. Final inspection is conducted upon project completion. Certificate of occupancy or completion issued if all work passes.

Typical processing time: Contact department for current turnaround times. Not publicly stated.

Source: City of Warwick Building Department

General Requirements

A permit is required for new construction, additions, alterations, repairs, demolition, electrical, plumbing, and mechanical work unless specifically exempted by the Rhode Island State Building Code. Roofing, siding, decks, pools, sheds over 200 sq ft, garages, and similar projects require permits.

Required Documents

• Completed permit application
• Construction drawings (two sets for most projects)
• Site plan showing property lines and setbacks
• Contractor CRLB registration certificate
• Proof of ownership or authorization
• Energy compliance forms for applicable projects

Permit validity

Permits expire if work is not commenced within 180 days of issuance or if work is suspended or abandoned for 180 days.

Building code

Rhode Island State Building Code (RISBC-1), based on IBC 2018 with state amendments; RISBC-2 (IRC 2018 with amendments) for one- and two-family dwellings. Effective February 1, 2022.

Owner-builder

Homeowners may pull their own permits for work on their primary residence. They must personally perform the work or directly supervise it and cannot use the permit to do work for hire.

Contractor requirements

All contractors must be registered with the Rhode Island CRLB (crb.ri.gov). Electrical, plumbing, and mechanical work require licensed tradespeople (Class A/B electrician, master plumber, master pipe fitter) in addition to CRLB registration.

Fees

Minimum permit fee

$30

Plan check fee

Included in permit fee for residential; may be assessed separately for larger commercial projects. Confirm with department.

Permit fee formula

Valuation-based. Fees calculated as a percentage of total construction value per Rhode Island state fee regulation. Typical range $15-$25 per $1,000 of construction value.

Reinspection fee

$55. Late filing fee (commencing work without a permit) is $275 or 50% of the required permit fee, whichever is greater.

Payment note

Payment accepted online via OpenGov portal (credit card convenience fee may apply) or in person at the Building Department.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

• Fences not over 6 feet in height
• One-story detached accessory structures with a floor area not exceeding 200 square feet (no electrical, plumbing, or mechanical)
• Painting, papering, tiling, carpeting, cabinets, counter tops, and similar finish work
• Ordinary repairs that do not involve structural changes, electrical, plumbing, or mechanical work
• Playground equipment accessory to a one- or two-family dwelling
• Prefabricated swimming pools accessory to a one- or two-family dwelling that are less than 24 inches deep and do not exceed 5,000 gallons
• Swings and other playground equipment accessory to one- and two-family dwellings

Important: All exemptions follow the Rhode Island State Building Code. Exempt work must still comply with applicable zoning ordinances. Check with the Building Department for project-specific guidance.

Inspections

How to Schedule

• (401) 738-2007 ext. 1 (phone)

Inspection hours

Monday through Friday, 8:30 AM to 4:30 PM

Typical inspection sequence: Typical sequence: Foundation/footing, framing, rough electrical/plumbing/mechanical, insulation, final (all trades), certificate of occupancy or completion.

Additional Resources

• Building code: Rhode Island State Building Code (RISBC-1), based on IBC 2018 with state amendments; RISBC-2 (IRC 2018 with amendments) for one- and two-family dwellings. Effective February 1, 2022.
• Verify contractor license: CRLB Contractor Registration
• Zoning information: View zoning info
• Rhode Island State Building Codes
• Rhode Island Building Code Commission
• Warwick Code of Ordinances (Municode)
• License lookup guide: Rhode Island Contractor License Requirements
• Contract template: Rhode Island Homeowner-Contractor Agreement
• Rhode Island hub: Rhode Island Contractor License & Permit Hub

Frequently Asked Questions

Warwick Building Permit FAQ

Do I need a building permit in Warwick, RI?

A permit is required for new construction, additions, alterations, repairs, demolition, electrical, plumbing, and mechanical work unless specifically exempted by the Rhode Island State Building Code. Roofing, siding, decks, pools, sheds over 200 sq ft, garages, and similar projects require permits.

How much does a building permit cost in Warwick, RI?

The minimum permit fee is $30. Fees are calculated as: Valuation-based. Fees calculated as a percentage of total construction value per Rhode Island state fee regulation. Typical range $15-$25 per $1,000 of construction value.. Plan check fee: Included in permit fee for residential; may be assessed separately for larger commercial projects. Confirm with department..

How do I apply for a building permit in Warwick, RI?

1. Determine whether your project requires a permit by reviewing Rhode Island State Building Code exemptions or contact the Building Department. 2. Download and review the applicable checklist (residential or commercial) from the Building Department website. 3. Complete the building permit application. Forms must be printed front and back on a single sheet, completed and signed in all required fields. 4. Gather required documents: completed application, construction drawings (two sets for most projects), site plan showing property lines and setbacks, contractor CRLB registration certificate, proof of ownership or authorization. 5. Submit online via the OpenGov portal at warwickri.portal.opengov.com, or submit originals in person or by mail to 65 Centerville Road. Emailed or incomplete applications are not accepted. 6. Pay permit fee at time of submission. 7. Building Department reviews plans. Commercial projects may require review by multiple departments (fire, zoning, engineering). 8. Permit is issued upon approval. Post permit placard at the job site in a visible location before starting work. 9. Schedule required inspections by calling (401) 738-2007 ext. 1. 10. Final inspection is conducted upon project completion. Certificate of occupancy or completion issued if all work passes.

How long does it take to get a building permit in Warwick, RI?

Typical processing time is Contact department for current turnaround times. Not publicly stated..

What work is exempt from building permits in Warwick, RI?

The following work is generally exempt: Fences not over 6 feet in height; One-story detached accessory structures with a floor area not exceeding 200 square feet (no electrical, plumbing, or mechanical); Painting, papering, tiling, carpeting, cabinets, counter tops, and similar finish work; Ordinary repairs that do not involve structural changes, electrical, plumbing, or mechanical work; Playground equipment accessory to a one- or two-family dwelling; Prefabricated swimming pools accessory to a one- or two-family dwelling that are less than 24 inches deep and do not exceed 5,000 gallons; Swings and other playground equipment accessory to one- and two-family dwellings. Note: All exemptions follow the Rhode Island State Building Code. Exempt work must still comply with applicable zoning ordinances. Check with the Building Department for project-specific guidance.

How do I schedule a building inspection in Warwick, RI?

Inspections can be scheduled via: (401) 738-2007 ext. 1.

Other cities in Kent County