Bathroom Remodel Permit in Glenview, IL (2026)

Research by DoINeedAPermit Research Team · Updated May 2026

The Short Answer

If you're relocating plumbing, adding electrical circuits, changing tub-to-shower, venting exhaust fans, or moving walls, you need a permit in Glenview. Surface-only work (tile, vanity swap in place, faucet replacement) is exempt.

Glenview Building Department enforces the 2021 Illinois Energy Conservation Code (which adopts the 2021 IBC/IRC with state amendments), and Glenview's local amendments add specificity around GFCI placement, exhaust fan termination routing, and waterproofing assembly documentation that exceed baseline IRC requirements. Most notably, Glenview requires a pre-permit phone consultation or online intake form for any bath project involving fixture relocation or new electrical load — this step is not mandated in neighboring Northbrook or Wilmette and can accelerate or delay your timeline by 1-2 weeks if you skip it. The city also requires written specification of your shower waterproofing system (cement board + membrane brand, or prefab assembly with model number) to be submitted with plans; vague 'waterproof drywall' language will trigger a rejection. Glenview's permit valuation formula for bathroom work sits at the high end of Cook County — expect $250–$750 in permit fees, plus $150–$300 in plan-review fees if electrical or plumbing is complex. The city processes over-the-counter permits in 1–3 days for simple projects and 3–5 weeks for full plan review; most bathroom remodels land in the 2–3 week bucket.

What happens if you skip the permit (and you needed one)

Glenview Building Department issues stop-work orders ($500–$2,000 fine) if an inspector spots unpermitted work during neighbor complaints or routine building checks; you'll then owe double permit fees to legalize the work retroactively.
Insurance claims for water damage, electrical fire, or mold in unpermitted bathroom work are routinely denied by homeowners' carriers, leaving you liable for repair costs ($10,000–$50,000+ for mold remediation).
Selling your home triggers a Residential Real Property Disclosure Act (RLPDA) affidavit that requires you to disclose unpermitted improvements; buyers' lenders will refuse to close, killing the deal or forcing a price drop of 5–15% to cover legalization risk.
Lender refinance applications are blocked if your mortgage servicer discovers unpermitted plumbing or electrical work via title-insurance pre-closing searches; FHA loans are especially strict.

Glenview bathroom remodel permits — the key details

Cost estimation for a Glenview bathroom remodel permit is straightforward if you break it down: permit fees are calculated as a percentage of project valuation (typically 1–2% for interior work), plus a flat plan-review fee ($150–$300 for electrical plans). If you're doing a 5x8 bathroom with new fixtures, new plumbing (2 or 3 fixtures relocated), new electrical circuits (exhaust fan + GFCI outlets), and waterproofing, expect a project valuation of $12,000–$25,000, which yields permit fees of $250–$500 plus $150–$300 in plan-review fees, totaling $400–$800 out of pocket to the city. This is before you pay for your contractor, materials, or lead-safe work practices consultant (if your home is pre-1978). If you're doing surface-only cosmetic work — retiling, replacing the vanity cabinet in the same footprint, swapping the toilet with a new one in the same location, or replacing the faucet — that work is exempt from permitting and costs you nothing to the city. The gray zone is a vanity relocation to an adjacent wall in the same room: some Glenview staff consider this a 'fixture relocation' that requires a permit, while others classify it as a cosmetic swap if no new drain lines are run. Call ahead to clarify if your scope is ambiguous. Timing is another cost driver: plan review typically costs 2–3 weeks, but if you submit incomplete plans (missing waterproofing spec, GFCI details, or exhaust termination location), you'll get a 'Request for Information' (RFI) and lose another 1–2 weeks while you resubmit. Budget 4–5 weeks from file date to first inspection if you submit a complete set of plans the first time.

Three Glenview bathroom remodel (full) scenarios

Scenario A

Cosmetic bathroom refresh, same-location vanity and toilet swap, new tile floor — Northmoor neighborhood ranch

You're replacing your 1970s vanity and toilet with new ones in the exact same locations, retiling the floor, and repainting walls. No new plumbing lines, no drain relocation, no new electrical circuits (assuming your existing outlets are GFCI-protected already, which they should be per code). This is pure cosmetic work and does not require a permit in Glenview. You can hire a contractor or do it yourself, buy materials at any big-box store, and move forward without filing anything with the Building Department. The only caveat: if your home was built before 1978 and you're disturbing painted surfaces during demo, you need lead-safe work practices (EPA Rule 40 CFR Part 745), but that's a federal environmental requirement, not a city permit. Once you remove the old vanity and toilet, verify that the drain outlets haven't moved — if the new toilet flange is more than a few inches off the existing flange location, you've crossed into fixture relocation and would need a permit. But for most kitchen-and-bath retrofit scenarios where the builder used standard 16-inch on-center framing, the new fixtures will fit the existing rough-in. Cost is $0 to the city, $3,000–$8,000 in materials and labor depending on tile quality and any structural damage you find under the old vanity. Glenview inspection: none required.

Scenario B

Tub-to-shower conversion with fixture relocation, new exhaust duct routing — Glenview Village Center area mid-century colonial

You're removing a 1960s cast-iron bathtub, relocating the drain line 18 inches to an adjacent wall to install a 3x4 shower enclosure, installing a new pressure-balanced mixing valve, adding a new wet vent stack, and rerouting the bathroom exhaust fan duct to terminate on the north exterior wall (currently it vents into the soffit, which is code-noncompliant). This is a full permit project. The drain relocation requires a plumbing plan showing the new trap-arm length (must be ≤10 feet for a 3-inch toilet/tub drain per IRC P2706), the wet vent connection to the existing stack, and the slope of the new drain line (1/4 inch per foot minimum). The tub-to-shower conversion triggers waterproofing assembly spec requirements: you must specify cement board + liquid membrane (Schluter Kerdi or equivalent), fiber-cement board, or a prefab panel system with model number on your plumbing plan. The exhaust fan duct relocation requires a plan showing the new duct routing (straight path preferred, no more than two 45-degree bends), CFM sizing (typically 50 CFM for a bathroom), and exterior termination detail (wall or roof cap, photo reference). File with the Glenview Building Department via the online portal or in person; expect plan review to take 2–3 weeks if your submission is complete. Inspections: rough plumbing (verify trap-arm length, vent connection, and new valve spec), waterproofing (before drywall, verify cement board + membrane installation), rough electrical (if you're upgrading the exhaust fan circuit), and final (verify all fixtures, drains, and duct termination). Cost: permit fees $300–$600 (assuming $18,000–$25,000 project valuation), plus $150–$300 plan-review fee, totaling $450–$900 to the city. Contractor labor $2,000–$3,500 for plumbing, $800–$1,200 for waterproofing, $500–$800 for exhaust duct. Total project cost $8,000–$15,000.

Scenario C

Full bathroom gut with new double-vanity layout, heated towel rack, whirlpool tub, new electrical panel circuits, pre-1978 Cape Cod on Willow Road

You're gutting a 70-square-foot 1950s bathroom, relocating both sinks to a new 6-foot vanity on the opposite wall, moving the toilet to a corner location, keeping the tub in place (but installing a new pressure-balanced valve and waterproofing the surround), adding a heated towel rack (hardwired, 120V dedicated circuit), upgrading the exhaust fan to a 100 CFM model with a new duct run to the roof, adding two new GFCI-protected outlets, and installing new drywall and insulation on two walls. This triggers full permit scope: plumbing relocation (both sinks, verify trap-arm distances ≤5 feet per 2-inch drain), electrical (new 20-amp dedicated circuits for heated towel rack and exhaust fan, GFCI outlets, verify no outlets within 6 feet of tub/shower without GFCI). Waterproofing spec is critical for the tub surround. You must file a complete set of plans including floor plan (show new fixture locations, dimensions, and trap-arm paths), plumbing riser diagram (show vent stack, drain lines, trap-arm slopes), electrical schematic (show new circuits, breaker assignments, GFCI locations), and waterproofing detail (specify cement board + membrane, fiber-cement, or prefab assembly). Because the home is pre-1978, lead-safe work practices are mandatory for any wall disturbance (removal of old plaster, painted drywall, trim); you'll need an EPA-certified lead-safe contractor to handle demo, or you must take an 8-hour EPA RRP (Renovation, Repair, Painting) certification course yourself (costs $0–$150 online, plus time). File with Glenview Building Department; plan review typically takes 3–4 weeks due to complexity. Pre-permit phone consultation is highly recommended (saves 1–2 weeks of back-and-forth). Inspections: rough framing (verify wall integrity, insulation, new drain/vent routing), rough plumbing (trap-arm lengths, vent stack, valve spec), rough electrical (new circuits, GFCI layout, heated towel rack circuit isolation), waterproofing (before drywall), drywall/insulation, and final. Permit fees $450–$750 (assuming $22,000–$30,000 valuation), plan-review $200–$300, totaling $650–$1,050 to the city. Contractor labor $5,000–$8,000 (plumbing $2,000–$3,000, electrical $1,500–$2,000, waterproofing $800–$1,200, general contracting $1,200–$2,000). Lead-safe work practices $300–$800. Total project cost $15,000–$25,000. Timeline: 4–6 weeks from file date to final inspection, plus 1–2 weeks for inspection scheduling.

Full permit required (fixture relocation + electrical + waterproofing) | Plumbing plan, electrical schematic, waterproofing detail required | Pre-1978 home: lead-safe work practices mandatory | Dedicated 20A circuits for heated towel rack + exhaust fan | Pressure-balanced mixing valve required | $650–$1,050 permit fees | 4–6 week plan review + inspection cycle | $15,000–$25,000 total project cost

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Waterproofing assembly spec — the #1 plan-review rejection in Glenview bathrooms

Glenview Building Department receives hundreds of bathroom remodel permit applications per year, and the most common plan-review rejection is incomplete or vague waterproofing specification. IRC R702.4.2 requires a continuous water-resistive barrier behind all shower and tub surrounds, but the code doesn't mandate a specific product — it allows multiple systems: cement board + liquid membrane, fiber-cement board + sheet membrane, PVC or polyethylene sheet membranes, or prefab shower assemblies (like Schluter Kerdi Board or similar all-in-one systems). The problem is that homeowners and many contractors assume they can 'use waterproof drywall' or a generic 'moisture-resistant board' and that's sufficient. It's not. Glenview's code interpretation (documented in their plan-review guidelines, which you can request from the Building Department) requires you to specify your exact system on your plan: product name, brand, and installation method.

The reason is that different systems have different permeability ratings, expansion characteristics, and inspection points. Cement board with a liquid membrane like Schluter Kerdi or Mapei Aquadefense is the most common DIY-friendly approach: you install 1/2-inch cement board (not drywall) over the studs, seal all seams and edges with a liquid membrane, and then tile over it. This costs $800–$1,500 for a 5x8 shower and is durable to 30+ years if installed correctly. Fiber-cement board (like HardieBacker) is similar but slightly thicker and more expensive ($1,200–$1,800). PVC or polyethylene sheet membranes (like Schluter Kerdi or Wedi) are self-healing and more forgiving of installation errors, but require careful sealing of all seams and cost $1,500–$2,500 for a full shower. Prefab systems (like Schluter Kerdi Shower Kit or a one-piece fiberglass shower pan) cost $2,000–$3,500 but eliminate guesswork because the assembly comes pre-sealed. On your plan, you must state which system you're using and include a detail drawing showing the cross-section: framing, waterproofing layer, cement board or panel thickness, and tile finish. If you skip this detail, expect a plan-review rejection with a 1–2 week turnaround for resubmission.

Glenview inspectors also want to verify waterproofing installation during a dedicated rough waterproofing inspection (after framing and rough plumbing, before drywall). During this inspection, they will check that cement board is fastened correctly (no gaps, all seams taped and sealed), that the liquid membrane is applied in at least two coats with 24 hours' cure between coats, that penetrations (drain, valve, trim) are sealed, and that the membrane extends 12 inches up from the tub rim or shower pan. This inspection is non-negotiable if you've submitted waterproofing detail on your plans, so budget $150–$300 for the inspector's time and plan for a 2–3 day window to pass the inspection before drywall framing continues. If the inspector finds improper installation (thin membrane coating, missed seams, incorrect materials), they will require rework and a re-inspection, adding 1–2 weeks to your schedule.

GFCI and electrical circuit requirements for Glenview bathrooms — NEC vs. IRC compliance

The National Electrical Code (NEC), adopted by Illinois and enforced by Glenview, requires GFCI protection on all outlets within 6 feet of a sink, tub, or shower in any bathroom. This means almost every outlet in a typical bathroom needs GFCI protection, either through a dedicated GFCI breaker in the main panel or through individual GFCI outlets. Many homeowners think a single GFCI outlet 'protects' the whole circuit, but that's not always true: a GFCI outlet protects only downstream outlets on the same circuit, not upstream ones. The safer approach (and the one Glenview inspectors recommend) is to install a GFCI breaker in the main panel that protects the entire bathroom circuit. This costs $50–$150 per breaker and eliminates guesswork. On your electrical plan, you must show every outlet location, label which outlets have GFCI protection (either via dedicated breaker or individual GFCI outlet), and specify breaker amperage (15 or 20 amps). A generic 'GFCI protection will be installed' note is insufficient and will be rejected during plan review.

If you're adding a heated towel rack, whirlpool tub, or ventless space heater to your bathroom remodel, each of these devices requires its own dedicated 20-amp circuit (not shared with other outlets). The reason is that these devices draw higher current (1,500–2,000 watts) and cannot be shared with general-use outlets. On your electrical plan, you must show a separate breaker, dedicated wire run (typically 12 AWG for a 20-amp circuit), and isolated outlet for each dedicated-load device. Failing to show this on your plan will trigger a plan-review rejection and require resubmission. During rough electrical inspection, the inspector will verify that the new circuits are properly sized, that breakers are labeled, and that no outlets downstream of the heated towel rack breaker are in use (i.e., it's truly dedicated). Rough electrical inspection typically happens after the electrician has rough-in all wiring but before drywall is installed; budget 1–3 days for scheduling and passing inspection.

One more code nuance that catches homeowners: you cannot run GFCI protection for an exhaust fan circuit. Exhaust fans require a simple 15 or 20-amp breaker (no GFCI), and the duct termination location must be verified during final inspection. If you add an exhaust fan to an existing bathroom, run a new dedicated 20-amp circuit from the main panel (do not splice it onto an existing circuit), and label the breaker clearly. Glenview inspectors will test the GFCI breakers and outlets during rough electrical and final inspection using a test device, so everything must be properly wired and labeled before inspection day. Cost of electrical work for a full bathroom remodel typically runs $1,500–$2,500 depending on how many new circuits you need and how far they run from the main panel.

City of Glenview Building Department
2500 East Lake Avenue, Glenview, IL 60026
Phone: (847) 904-4380 | https://www.glenviewil.org/government/departments-divisions/building-department
Monday–Friday 8:00 AM–5:00 PM (verify closures and holiday hours on city website)

Common questions

Do I need a permit to replace my bathroom vanity?

Not if you're installing a new vanity in the exact same location as the old one and no new plumbing or electrical work is involved. If the new vanity requires relocating the drain or sink faucet, or if you're moving the vanity to a new wall, you need a permit. Glenview treats vanity relocation as fixture relocation, which triggers full plumbing plan review.

What happens during a rough plumbing inspection in Glenview?

The inspector will verify that all drain lines are properly sloped (1/4 inch per foot minimum), that trap arms do not exceed code-allowed lengths (5 feet for 2-inch drains, 10 feet for 3-inch drains), that vent stacks are properly sized and connected, and that the new mixing valve is pressure-balanced per IRC P2708. If any of these fail, you'll need to rework the plumbing and schedule a re-inspection, which typically adds 1–2 weeks to your timeline.

Can I do a bathroom remodel myself in Glenview if I own the home?

Yes, owner-builders are allowed in Glenview for owner-occupied homes, and you can pull a permit and perform the work yourself. However, you still need to obtain the permit (file plans, pay fees, pass inspections). Licensed Illinois plumbers and electricians may be required for certain work; verify with the Building Department before starting. Lead-safe work practices are still mandatory if your home was built before 1978 and you're disturbing painted surfaces.

How long does plan review take for a bathroom remodel in Glenview?

Standard plan review for a full bathroom remodel with fixture relocation and electrical work typically takes 2–3 weeks from file date. If your submission is incomplete (missing waterproofing spec, GFCI details, or exhaust termination location), you'll receive a Request for Information and lose another 1–2 weeks. Pre-permit consultation can identify issues early and avoid delays.

What is a pressure-balanced mixing valve, and why do I need one?

A pressure-balanced mixing valve (like Delta T-Scald, Moen Positemp, or Kohler Rite-Temp) automatically adjusts water temperature to prevent scalding if water pressure changes (e.g., someone flushes a toilet while you're showering). IRC P2708 requires this on all new tub and shower valves installed in Glenview. You must specify the valve model and brand on your plumbing plan; generic 'mixing valve' language is insufficient and will be rejected.

Do I need to remove asbestos or lead paint before my bathroom remodel?

Lead paint is not removed; it is managed using EPA-certified lead-safe work practices if your home was built before 1978 and you are disturbing painted surfaces. Asbestos was sometimes used in old bathroom tiles, adhesives, and insulation; if you suspect asbestos, hire an asbestos professional to sample and test before demolition. Glenview Building Department will not permit work to proceed if asbestos is identified without proper abatement. Budget $300–$800 for lead-safe work practices; asbestos abatement can cost $2,000–$5,000+ depending on extent.

What is the cost of a bathroom remodel permit in Glenview?

Glenview's permit fee is typically 1–2% of project valuation plus a flat plan-review fee ($150–$300). For a full bathroom remodel with fixture relocation and electrical work, expect $300–$800 in total permit fees. A cosmetic vanity or toilet swap (no relocation) is exempt from permitting and costs nothing to the city.

Can I vent my exhaust fan into the attic or soffit instead of outside?

No. IRC M1505 and Glenview code require continuous mechanical exhaust to be ducted directly to the exterior of the building, terminating outside the thermal envelope. Soffit vents are not acceptable because moisture can re-enter the attic. Attic venting causes mold and moisture damage. Your exhaust duct must terminate on an exterior wall or roof with a hood or cap. This must be shown on your plan and verified during final inspection.

What if my bathroom drain location would exceed the maximum trap-arm distance?

If relocating a fixture would require a trap arm longer than code allows (5 feet for 2-inch sink drains, 10 feet for 3-inch toilet drains), you have two options: (1) relocate the vent stack closer to the new fixture, or (2) install a wet vent (larger diameter pipe that serves both drain and vent). Either solution requires plumbing plan revision and typically adds $1,000–$2,500 to labor and materials. This is why pre-permit consultation is valuable — Glenview staff can tell you if your proposed layout is feasible before you commit to it.

Do I need a survey or property line verification for a bathroom remodel?

No, property lines do not apply to interior remodeling. A survey would only be required if you were expanding the home footprint or moving exterior walls. For an interior bathroom remodel, no survey is needed.

Disclaimer: This guide is based on research conducted in May 2026 using publicly available sources. Always verify current bathroom remodel (full) permit requirements with the City of Glenview Building Department before starting your project.

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