If you’re planning to build a deck in Romeoville, you’ll need a permit from the Village before any work begins. Romeoville’s Community Development Department handles residential deck permits through its Building Division, and the Village has a detailed deck-specific application with requirements that differ slightly from neighboring communities. This guide breaks down the full process — from application to final inspection — so you know what to expect and can plan your timeline accordingly.
Where to Apply
Deck permits are handled by the Village of Romeoville Building Division, part of the Community Development Department. The department is located in the Village Hall complex at 1050 W. Romeo Road — not at the old Village Hall on Montrose Drive.
| Detail | Information |
| Department | Community Development – Building Division |
| Address | 1050 W. Romeo Rd, Romeoville, IL 60446 |
| Phone | (815) 886-7200 |
| Building Codes Phone | (815) 886-5163 |
| Fax | (815) 886-2724 |
| buildinginspections@romeoville.org | |
| Office Hours | Monday–Friday, 7:00 AM – 4:00 PM |
| Permit Application | romeoville.org/DocumentCenter/View/3877 |
| Website | romeoville.org/316/Building-Permits |
Construction hours in Romeoville are restricted to 7:00 AM – 8:00 PM Monday through Friday and 8:00 AM – 6:00 PM on weekends. All contractors and subcontractors performing work in Romeoville must be registered, insured, and bonded with the Village before work begins.
Romeoville’s Deck Setback Requirements
One of the first things you’ll need to confirm is whether your proposed deck fits within Romeoville’s setback requirements. The Village’s deck permit application spells these out clearly:
| Setback | Requirement |
| Side yard | Not less than 5 feet from the side property line |
| Rear yard (standard) | Not less than 10 feet from the rear property line |
| Rear yard (R-5A zone) | Not less than 7 feet (Hampton Park, Poplar Ridge, Honey Tree Unit 5) |
| Easements | No deck on easement without written Village and utility permission |
| Height | Deck may only be one story tall |
| Electrical clearance | Service wires ≥10 ft above deck, ≥3 ft horizontal from edge |
If your property is in the R-5A zoning district — which includes Hampton Park, Poplar Ridge, and Honey Tree Unit 5 — the rear setback is reduced to 7 feet instead of the standard 10. Confirm your zoning district with the Building Division before finalizing your deck layout.
What to Include in Your Application
Romeoville’s deck permit application is a checklist-style form that walks you through every requirement. You’ll need to provide:
- A completed deck building permit application with owner name, address, subdivision, and lot number
- A plat of survey or scaled plot plan showing all structures on the lot — drawn to scale, labeled, and dimensioned
- The proposed deck shown on the plot plan with dimensions and distances from all property lines and easements
- Deck layout drawings showing the framing plan, footing locations, railing details, and stair dimensions
- Ledger board flashing detail — siding must be removed around the ledger and corrosion-resistant flashing installed
- If the house is brick, an anchorage detail for the ledger board connection through brick into the building frame
- A signed contract with any contractor or subcontractor performing the work (if not owner-built)
- If homeowner-built, a completed Property Owner’s Acknowledgement of Responsibility form
Key Construction Requirements
Beyond the standard IRC requirements for footings, framing, and guardrails, Romeoville’s deck permit application includes several Village-specific construction standards:
- Posts must not be set into the concrete footing. They must be positively anchored with an approved post bracket to prevent lateral displacement.
- Knee braces are required at all four corners to prevent lateral movement of the deck.
- Solid bridging must be installed at mid-span for any deck that spans 8 feet or more in length.
- A weed barrier of at least 2 inches of ballast (gravel or stone) must be installed beneath the deck when close to grade.
- Footing depth must be at least 42 inches below grade (Illinois frost line).
- Guardrails required for any deck surface more than 30 inches above grade, minimum 36 inches high, balusters spaced no more than 4 inches apart.
Inspection Process and Timeline
Once your permit is issued, the Village requires inspections at multiple stages of construction. Inspections must be requested at least 72 hours in advance by calling (815) 886-7200 or by email. All requests received after 1:00 PM will be scheduled for a later date. Inspections are first-come, first-served and depend on inspector availability.
Typical inspections for a deck project include:
- Footing inspection — Verifies hole depth (42″ minimum), diameter, and placement before concrete is poured
- Framing inspection — Checks joist spacing, beam connections, post brackets, knee braces, bridging, and ledger board attachment and flashing
- Final inspection — Confirms railing height, stair dimensions, baluster spacing, electrical clearance, and overall plan compliance
For a straightforward residential deck, the typical timeline from permit application to final inspection runs 4 to 8 weeks, depending on plan review turnaround, weather, and inspection scheduling. Plan review itself usually takes 1 to 2 weeks. Building the 72-hour inspection lead time into your construction schedule is important.
Lot Coverage and HOA Considerations
Romeoville’s zoning code limits the percentage of your lot that can be covered by structures — including the house, garage, driveway, deck, patio, and any sheds or outbuildings. If you’re in a subdivision with smaller lots or you’ve already added a shed or patio, confirm with the Building Division that your proposed deck won’t push you over the allowed lot coverage.
Many Romeoville subdivisions also have HOA covenants with their own architectural review requirements. If your neighborhood has an HOA, check your CC&Rs and get HOA approval before submitting your Village permit application. This avoids the risk of paying for plan review on a design your HOA won’t approve.
For a broader look at how HOA and municipal approvals work together in the southwest suburbs, our guide to outdoor building material suppliers in Bolingbrook covers sources that are convenient for Romeoville homeowners as well.
Choosing the Right Materials
Romeoville’s code requires that all structural lumber be pressure-treated or naturally decay-resistant. Beyond the structural framing, you have a range of options for the decking surface and railings — from pressure-treated pine to premium composite and PVC boards.
If you’re weighing those options, our comparison of heat-resistant composite decking covers how different brands perform in direct sun and through freeze-thaw cycles. And for homeowners who want to see materials in person before deciding, our rundown of decking products at Home Depot in Naperville is the nearest full-display retailer to Romeoville.
Let Us Handle the Permit Process
Platinum Decking builds custom decks for homeowners in Romeoville and across the southwest suburbs. We prepare all permit drawings, handle the Village application, and coordinate every required inspection. Call us at (224) 634-4345 to get started.