On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Westerly
All new construction, additions, alterations, demolitions, pools (24 inches or more of water depth), deck replacements (regardless of size), garages, sheds, electrical, plumbing, mechanical, and similar work.
Flooring replacements (tile, hardwood, vinyl, laminate)
One-story detached accessory structures not exceeding 200 square feet
Fences not over 6 feet high
Retaining walls not over 32 inches
Ordinary repairs not involving code violations
Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
Replacement window sash installations
Clearing stoppages or repairing leaks in plumbing without rearrangement
Portable heating, ventilation, and cooling appliances
Lamp, receptacle, device, or fixture replacements at permanently installed receptacles
- Exempt Flooring replacements (tile, hardwood, vinyl, laminate)
- Exempt One-story detached accessory structures not exceeding 200 square feet
- Exempt Fences not over 6 feet high
- Exempt Retaining walls not over 32 inches
- Exempt Ordinary repairs not involving code violations
- Exempt Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
- Exempt Replacement window sash installations
- Exempt Clearing stoppages or repairing leaks in plumbing without rearrangement
- Exempt Portable heating, ventilation, and cooling appliances
- Exempt Lamp, receptacle, device, or fixture replacements at permanently installed receptacles
Note: Pools (24 inches or more of water) require permits; deck replacements require permits regardless of size.
Required documents
- Completed application
- Site plan
- Construction drawings
- Contractor registration
- Trade licenses
- Zoning approval (where applicable)
- Payment
- Building code
- Rhode Island State Building Code (2018 IBC/IRC with RI amendments); 2020 NEC; 2024 IECC effective February 15, 2025.
- Permit validity
- Permits expire if work is not commenced within 180 days of issuance or suspended for 180 consecutive days.
- Owner-builder
- Owner/occupant of single-family dwelling may pull own permits per RI General Law 23-27.3-113.3.2.
- Contractor requirements
- RI contractor registration required; trade licenses for electrical, plumbing, mechanical.
Source: Building Office (within Development Services Department) ↗
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Determine whether work requires a building permit and whether zoning approval is also required (single-family dwellings, garages, decks, sheds, and pools require zoning approval before building permit can be issued).
- 02 If zoning approval is required, apply to the Zoning Office first at westerlyri.gov/327/Zoning.
- 03 Create account or log in at westerlyri.portal.opengov.com.
- 04 Select permit type (building, electrical, plumbing, mechanical, demolition).
- 05 Complete application and upload required documents (site plan, construction drawings, contractor registration, trade license).
- 06 Pay fees including $10.00 e-permit application fee plus applicable permit fees; note that online payments include a third-party processing fee.
- 07 Building Official reviews application and plans.
- 08 Permit issued upon approval; download/print permit.
- 09 Post permit on site during construction.
- 10 Schedule inspections; electrical and plumbing inspections done daily.
- 11 Certificate of Occupancy issued after final inspection; additional CO inspections (beyond the first) cost $50.00 each.
Source: Building Office (within Development Services Department) ↗
§ 04
Fee schedule
Westerly building permit fees
Fee type
Amount
01
Minimum permit fee
$10.00 e-permit application fee
02
Permit fee formula
Valuation-based per RI statewide regulation 510-RICR-00-00-21; state levy fees: residential 0.2% (0.002) of material and labor costs, capped at $100.00; commercial 0.1% (0.001) of material and labor costs, no cap.
03
Reinspection fee
Additional Certificate of Occupancy inspections (beyond first): $50.00 each; late filing fee: $100.00 for projects valued up to $10,000; for projects valued over $10,000 the maximum late filing fee is $500.00 or one-half the permit fee, whichever is greater.
All permits paid online include a third-party processing fee in addition to permit fees; $10.00 e-permit application fee applies to all permits.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- (401) 348-2547 (phone)
- Inspection hours
- Monday through Friday, 8:30 a.m. to 4:30 p.m.
- Time windows
- Electrical and plumbing inspections done daily.
Typical sequence: Foundation; framing; rough trades (electrical, plumbing, mechanical); insulation; final building; final trades; Certificate of Occupancy.
Source: Building Office (within Development Services Department) ↗
§ 06
Frequently asked
Common questions about Westerly permits
01 Do I need a building permit in Westerly, RI? ▸
All new construction, additions, alterations, demolitions, pools (24 inches or more of water depth), deck replacements (regardless of size), garages, sheds, electrical, plumbing, mechanical, and similar work.
02 How much does a building permit cost in Westerly, RI? ▸
Building permit fees in Westerly, RI are set by the local building department and vary by project type and valuation. The minimum permit fee is $10.00 e-permit application fee. Fees are calculated as: Valuation-based per RI statewide regulation 510-RICR-00-00-21; state levy fees: residential 0.2% (0.002) of material and labor costs, capped at $100.00; commercial 0.1% (0.001) of material and labor costs, no cap..
03 How do I apply for a building permit in Westerly, RI? ▸
To apply for a building permit in Westerly, RI, follow these steps: 1. Determine whether work requires a building permit and whether zoning approval is also required (single-family dwellings, garages, decks, sheds, and pools require zoning approval before building permit can be issued). 2. If zoning approval is required, apply to the Zoning Office first at westerlyri.gov/327/Zoning. 3. Create account or log in at westerlyri.portal.opengov.com. 4. Select permit type (building, electrical, plumbing, mechanical, demolition). 5. Complete application and upload required documents (site plan, construction drawings, contractor registration, trade license). 6. Pay fees including $10.00 e-permit application fee plus applicable permit fees; note that online payments include a third-party processing fee. 7. Building Official reviews application and plans. 8. Permit issued upon approval; download/print permit. 9. Post permit on site during construction. 10. Schedule inspections; electrical and plumbing inspections done daily. 11. Certificate of Occupancy issued after final inspection; additional CO inspections (beyond the first) cost $50.00 each.
04 What work is exempt from building permits in Westerly, RI? ▸
Not all construction work requires a permit in Westerly, RI. The following work is generally exempt: Flooring replacements (tile, hardwood, vinyl, laminate); One-story detached accessory structures not exceeding 200 square feet; Fences not over 6 feet high; Retaining walls not over 32 inches; Ordinary repairs not involving code violations; Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work; Replacement window sash installations; Clearing stoppages or repairing leaks in plumbing without rearrangement; Portable heating, ventilation, and cooling appliances; Lamp, receptacle, device, or fixture replacements at permanently installed receptacles. Note: Pools (24 inches or more of water) require permits; deck replacements require permits regardless of size. When in doubt, confirm with the local building department before starting work.
05 How do I schedule a building inspection in Westerly, RI? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Westerly, RI via: (401) 348-2547.
last verified April 2026
source Building Office (within Development Services Department) ↗
entry id permits/rhode-island/washington/westerly
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Office (within Development Services Department) before applying. Jaspector is not legal advice.