Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
A full bathroom remodel in Newnan requires a permit if you're relocating plumbing fixtures, adding electrical circuits, converting tub to shower, or moving walls. Surface-only work — tile, vanity swap in place, faucet replacement — is exempt.
Newnan enforces Georgia's state building code with local amendments that emphasize drainage compliance and GFCI protection, particularly relevant in the warm-humid climate zone 3A where moisture intrusion and mold risk demand strict waterproofing scrutiny. Unlike some neighboring jurisdictions that allow over-the-counter permitting for minor bathroom work, Newnan's Building Department routes most full remodels through plan review because fixture relocation triggers plumbing (trap arm length, vent stack routing) and electrical (GFCI/AFCI circuits, new outlet boxes) design verification. The city adopts the 2020 International Building Code with Georgia amendments; permit fees run $250–$750 depending on valuation, and rough-in inspections (plumbing, electrical, framing) are mandatory before drywall closure. Newnan's online permit portal allows application submittal, but the city still requires in-person or mailed plan sets for bathroom remodels — no fully digital path yet. Lead-paint rules apply if your home was built before 1978; the EPA requires certified lead-safe work notices even for interior remodels in pre-1978 houses. The key Newnan-specific detail: the city's building staff routinely flag shower waterproofing specs (cement board + liquid membrane vs. pre-slope boards) during initial review, so your contractor must include a detail drawing showing the exact assembly, not just list 'waterproofed.'

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

Newnan full bathroom remodel permits — the key details

Newnan's Building Department enforces the 2020 IBC with Georgia amendments, and the critical threshold for bathroom remodels is fixture relocation or system change. If you're moving a toilet, sink, or tub to a new location, you need a permit because the plumbing design (trap arm length, vent stack routing, slope) must be reviewed. Per IRC P2706, trap arms cannot exceed 2 feet 6 inches from the trap weir to the vent, and in Newnan's layout with older homes on tight lot lines, plan reviewers flag this regularly. If you're converting a tub to a shower or vice versa, you trigger IRC R702.4.2 waterproofing assembly requirements, which means your contractor must specify the exact system: cement board + liquid membrane, pre-sloped pan, or prefab shower base with sealed seams. New exhaust fans require a hard-duct termination (not just a soffit dump), per IRC M1505.2, and the city's reviewer will demand a detail drawing showing duct diameter, slope, and termination location. Adding new electrical circuits for heated towel racks, ventilation fans, or outlet splits triggers GFCI/AFCI compliance. Per IRC E3902.16, all bathroom outlets must be GFCI-protected; if your remodel adds circuits, a permit and rough-electrical inspection are mandatory. Newnan's Building Department does not allow owner-builder permitting for bathrooms; you must hire a licensed Georgia plumber (GBPSA registered) and a licensed electrician (Georgia DJFC registered) to pull and sign drawings.

The 12-inch frost depth in Newnan affects only the rare case where you're relocating a toilet drain that ties into a main line running through a crawlspace or basement. Most Newnan homes sit on Piedmont red clay (Cecil soil type) or, south and west of the city, Coastal Plain sandy loam. Neither frost depth nor soil type directly impacts bathroom remodel permitting, but the warm-humid climate zone 3A does: moisture management is strict. Newnan's code reviewers scrutinize exhaust-fan duct sizing and termination because high humidity and mold risk are real. A bathroom fan must be sized per the room square footage (0.1 CFM per sq. ft. continuous, or 20 CFM minimum per IRC M1505.2) and ducted to the exterior — not into the attic, not to a soffit, not to a wall cavity. If your contractor tries to bypass the exterior duct requirement by installing a recirculating fan or dumping into attic soffit, the inspector will red-tag it. Lead-paint rules apply to homes built before 1978. If your home was built before 1978 and you're disturbing painted surfaces during demolition or drywall removal, EPA RRP Rule § 40 CFR 745.82 requires a certified lead-safe work notice and lead-safe practices (HEPA vacuum, containment, certified worker). Newnan's Building Department does not issue the RRP notice — the EPA does — but the city's inspector will ask to see proof of RRP compliance at the rough-in stage.

Permit fees in Newnan are tiered by estimated valuation. A full bathroom remodel with fixture relocation, new tile, vanity, and light fixtures typically values at $8,000–$20,000, landing in the $250–$500 permit-fee bracket. If you add heated towel racks, radiant floor heating, or a luxury shower system, valuation can reach $25,000–$40,000, bumping fees to $600–$800. The fee structure is roughly 2–4% of estimated construction cost, applied at the time of permit issuance. Plan review takes 5–10 business days on initial submittal, but if the reviewer flags missing waterproofing details or electrical GFCI/AFCI specs, you'll get a rejection notice and must resubmit within 10 days. Second review cycles typically take 3–5 days. Once permits are issued, your contractor can begin rough-in work (framing, plumbing, electrical). Inspections are sequential: rough plumbing (before walls are closed), rough electrical (before drywall), framing (if walls are being moved), drywall/moisture barrier (if shower walls are being remodeled), and final. Each inspection must be requested 24 hours in advance, and the city schedules them within 2–3 business days. A typical full remodel spans 4–6 weeks from permit issuance to final sign-off, depending on how many rework cycles are needed.

Newnan's online permit portal (accessible via the city website) allows you to upload plan sets and track status, but it does not yet offer fully digital permitting for bathroom remodels. You must submit a paper or PDF set of plans showing the bathroom layout, fixture locations, plumbing riser diagram, electrical circuit diagram, exhaust-fan duct detail, and waterproofing assembly detail. Many contractors bundle the plans into a single PDF; the city prefers 11x17 sheets or smaller. In-person submittal is available at City Hall (70 Washington Street, Newnan, GA 30263) during business hours, Monday–Friday 8 AM–5 PM, but mailed submittals are also accepted and often faster during peak seasons (spring). The city does not charge for plan reviews, but if a resubmittal is needed due to missing information, you do not pay a second permit fee — the original permit covers all review cycles within 180 days. If your permit expires (typically 6 months for bathroom remodels), a renewal costs 50% of the original fee. Owner-builder status does not apply to bathrooms in Newnan; Georgia Code § 43-41 allows owner-builders for single-family residential work, but the city's policy requires licensed plumbers and electricians to pull bathroom permits due to code complexity.

Common rejection reasons for Newnan bathroom permits include missing shower waterproofing details (the most frequent red flag), GFCI/AFCI circuit diagrams that don't match actual outlet locations, exhaust-fan duct termination not shown (especially problematic if the duct is routed through an attic), trap-arm lengths that exceed 2 feet 6 inches, and pressure-balanced valve specifications missing from new tub/shower installs. A pressure-balanced valve (per ICC PC.101) prevents scalding and is code-required for new or relocated shower valves. If your plans show a non-pressure-balanced valve or leave the valve spec blank, the reviewer will reject the set and ask for an updated drawing. Another subtle issue: if you're relocating a drain and the new vent stack routing requires a change to the home's existing vent termination (moving the stack from one side of the roof to another), the city may require a structural engineer's letter confirming that the roof framing can support the new penetration. This is rare but happens in older homes where roof trusses were not designed for relocated vents. Last detail: if your bathroom remodel involves removing walls or significantly altering the home's footprint, the city may require a registered architect or engineer to certify structural compliance — another cost and timeline factor that trips up unprepared homeowners.

Three Newnan bathroom remodel (full) scenarios

Scenario A
Tile and vanity swap in place, same fixtures, no relocation — a bungalow on Poplar Street
You're replacing a 1970s-era vanity with a new 36-inch floating vanity in the exact same spot, re-tiling the walls around an existing tub, and installing a new toilet seat and faucet (both in-place replacements). This is surface-only work: no fixture relocation, no new drain lines, no electrical circuits added. Newnan's Building Department does not require a permit for this scope because you're not altering the plumbing system or adding electrical load. However, if your home was built before 1978, the tile removal and wall disturbance triggers EPA RRP requirements — you must use a certified lead-safe contractor or obtain RRP certification yourself. The lead-safe work notice is filed with the EPA, not the city. Material costs run $3,000–$7,000 (vanity, tile, fixtures, labor), and you'll need a plumber to disconnect and reconnect the vanity supply lines, and an electrician to move the exhaust fan if it's in the way — but these are service calls, not permitted work. Timeline is 3–5 days for material selection and installation. No permit fees, no city inspections, no plan sets required.
No permit required (surface-only work) | EPA RRP notice required if pre-1978 home | Certified lead-safe contractor recommended | Total $3,000–$7,000 material + labor | No permit fees
Scenario B
Relocating toilet and sink to opposite wall, adding new exhaust duct — historic bungalow in downtown Newnan
You're gutting the bathroom, moving the toilet from the north wall to the south wall, relocating the sink 6 feet to the east, and installing a new hard-duct exhaust fan that terminates through the roof (not the soffit). This is a full remodel with fixture relocation, which triggers plumbing plan review. Your contractor must submit a plumbing riser diagram showing the new toilet drain line, vent-stack routing, and the trap-arm distance from the trap weir to the vent (must be ≤2 feet 6 inches per IRC P2706). If the south wall is an exterior wall, the drain line may need to be re-sloped as it runs to the main stack, and Newnan's reviewer will verify the slope (1/4 inch per foot minimum). The exhaust-fan duct must be sized per room square footage (20 CFM minimum per IRC M1505.2) and hard-ducted to the exterior, with a detail drawing showing the duct diameter, insulation (if routed through unconditioned space), and roof termination. Electrical review includes a circuit diagram showing GFCI protection for all bathroom outlets per IRC E3902.16, and if you're adding a heated towel rack or ventilation fan switch, a new circuit may be required. The bathroom is in a historic bungalow, which means you should confirm with Newnan's Historic Preservation Commission (or city zoning) whether exterior modifications (roof duct termination, exhaust louver) require design review. Some historic overlays in Newnan restrict visible penetrations on primary facades. Permit fee is $350–$550 (estimated valuation $12,000–$18,000). Plan review takes 7–10 business days initially; if waterproofing detail or duct routing is flagged, a resubmittal takes 3–5 days. Once issued, rough-in inspections (plumbing, electrical, framing) are required before drywall closure, followed by final inspection. Timeline is 5–7 weeks from permit to final sign-off. If the drain-line relocation requires breaking concrete or crawlspace work, add $2,000–$5,000 in labor.
PERMIT REQUIRED (fixture relocation) | Plumbing riser diagram needed | Exhaust duct detail required | Historic preservation review may apply | $350–$550 permit fee | Total project $12,000–$25,000
Scenario C
Tub-to-shower conversion with new waterproofing, moving electrical outlet, new GFCI panel — 1960s ranch on the east side
You're ripping out a fiberglass tub, building a new custom shower base with a linear drain, and installing a cement-board waterproofing assembly with a liquid membrane. This is a tub-to-shower conversion, which per IRC R702.4.2 requires waterproofing design review because the water-shedding strategy changes. You must submit a detail drawing showing the exact waterproofing system: what is your sub-base (concrete, mortar bed, prefab pan)? What is the membrane system (liquid, sheet, or pre-slope boards)? Where does the drain slope to (linear drain, tile over pan, recessed drain)? How are corners, seams, and penetrations sealed? Newnan's reviewers are especially strict on this because the warm-humid climate (zone 3A) means mold growth is a real risk if waterproofing fails. You're also moving an electrical outlet 3 feet to the east (away from the new shower) and installing a GFCI-protected circuit for the outlet, the new exhaust fan, and the heated towel rack. The electrical plan must show the new outlet box location, the GFCI breaker or outlet at the source, and the circuit routing. If the existing bathroom exhaust fan is marginal (no duct, or soffit dump), upgrading to a hard-duct system with a real termination is required during a conversion. Plumbing-wise, the drain relocation is minimal (the linear drain is close to the original tub drain location), but the vent stack must still be reviewed to ensure it's within code distance. Permit fee is $400–$650 (estimated valuation $15,000–$22,000 including labor and high-end waterproofing materials). Plan review takes 8–12 business days because waterproofing detail scrutiny is heavy; resubmittals are common. Rough-in inspections are required after framing, plumbing rough-in, and electrical rough-in. Drywall/moisture-barrier inspection is mandatory before the shower-wall tile is installed. Final inspection occurs after caulking, tile, and fixture installation. Total timeline is 6–8 weeks. Lead-paint work notice is required if home is pre-1978.
PERMIT REQUIRED (tub-to-shower conversion) | Waterproofing assembly detail critical | Electrical GFCI/outlet relocation plan needed | Exhaust duct hard termination required | $400–$650 permit fee | Total project $15,000–$30,000

Every project is different.

Get your exact answer →
Takes 60 seconds · Personalized to your address

Waterproofing assembly detail — the most common Newnan review rejection

Newnan's Building Department code reviewers red-flag waterproofing specs more often than any other bathroom remodel item, and it stems directly from the warm-humid climate (zone 3A, high moisture risk, mold liability). When you submit plans for a shower remodel or tub-to-shower conversion, the plan set must include a detailed cross-section of the waterproofing assembly. Not a description in narrative form, not 'waterproofed with cement board and membrane' — a drawn detail showing substrate, membrane type, slope, drain integration, and corner/seam treatment. The three common assembly types in Newnan are (1) mortar bed with sheet or liquid membrane, (2) cement board (½-inch minimum, per IRC R702.4.2.2) with liquid membrane topcoat, and (3) prefabricated shower base with pre-sloped pan. If you choose cement board, the membrane must be a liquid product (spray or roller applied) or a sheet membrane fully adhered to the cement board. Do not assume a paint-on waterproofing will pass — Newnan's standard is a liquid-applied two-part epoxy or polyurethane membrane, or a rubberized sheet membrane (ASTM D6135 or equivalent). The detail must show the membrane extending up the walls at least 6 inches above the finished floor (higher at corners), and sloping the sub-base at 1/4 inch per foot minimum to the drain. If you're using a linear drain, show how the slope converges to the drain pan and how the drain body is sealed to the membrane. Newnan reviewers have seen failures from poor slope design and unsealed drain penetrations, and they will request clarification if the slope or drain detail is vague. Cost for a cement-board + liquid-membrane assembly in Newnan runs $2,000–$4,000 in labor and materials; prefab bases run $1,500–$2,500 but offer less design flexibility. When you're gathering bids, ask your contractor to provide the waterproofing assembly drawing before permit submittal — do not wait for the city to ask for it. This single detail often makes or breaks plan review timeline.

GFCI protection and electrical permit requirements in Newnan bathrooms

Newnan strictly enforces IRC E3902.16, which requires GFCI protection for all bathroom outlets (wall outlets, vanity circuits, exhaust-fan circuits, anything within 6 feet of a bathtub or sink). If your remodel adds new circuits — say, a heated towel rack or a second exhaust fan — each new circuit must be GFCI-protected from the breaker or via a GFCI outlet at the source. Newnan's electrical inspector will pull out the plans during the rough-electrical inspection and verify that every outlet shown on the plan is accounted for on the GFCI circuit. The most common error is assuming that a single GFCI outlet at the vanity will protect the entire bathroom; it won't, if other outlets are downstream and not properly wired. Per code, you can protect multiple outlets from a single GFCI breaker or a GFCI-outlet-at-source configuration, but the circuit diagram must show this explicitly. If your plan says 'add 20-amp circuit for vanity outlets' but does not specify GFCI, the city will reject it and ask for a resubmittal. Another nuance: if you're adding an exhaust fan with a humidistat switch, that switch must also be GFCI-protected (the circuit, not the switch itself). Arc-fault circuit interrupter (AFCI) protection is also required for most residential circuits per NEC 210.12, though bathroom fan circuits may be exempt depending on the wiring method. A licensed Georgia electrician will know the current NEC edition adopted by the state, but it's worth asking if AFCI is required for your new circuits. Newnan's permit must include an electrical single-line or riser diagram showing the breaker panel, new circuit breaker, wire gauge, and GFCI protection method. If you're doing a DIY permit (owner-builder), you must hire a licensed electrician to design and sign the electrical plan; you cannot pull an electrical permit yourself for a bathroom. Electrical plan review takes 5–7 business days, and a rough-electrical inspection is scheduled after the wiring is in place and before drywall closure. The inspector will test GFCI outlets with a test plug to confirm they trip properly.

City of Newnan Building Department
70 Washington Street, Newnan, GA 30263
Phone: (770) 786-7700 (main city hall, ask for Building Department) | https://www.newnan.com (check 'Permits' or 'Building' section for online portal link)
Monday–Friday, 8:00 AM–5:00 PM (closed weekends and city holidays)

Common questions

Do I need a permit if I'm just replacing my toilet and vanity in the same location?

No, if both fixtures stay in their original locations and you're not adding new plumbing lines or electrical circuits, this is surface-only work and does not require a permit in Newnan. However, if your home was built before 1978, tile removal and wall disturbance trigger EPA RRP lead-safe work requirements — you'll need a certified lead-safe contractor or RRP certification. Material costs typically run $2,000–$5,000; timeline is 2–4 days.

My contractor says he can install a bathroom exhaust fan that vents into the attic soffit instead of the roof. Will Newnan approve that?

No. Per IRC M1505.2, bathroom exhaust fans must be hard-ducted to the exterior, not dumped into attic soffits, wall cavities, or attics. Newnan's inspector will reject any soffit-dump installation during the rough-in inspection, and you'll be forced to reroute the duct through the roof, adding $800–$1,500 in labor. Always require a hard exterior termination upfront.

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

Initial review takes 7–10 business days. If the reviewer flags missing details (waterproofing assembly, GFCI diagram, duct termination), you'll get a rejection notice and must resubmit within 10 days. A second review cycle takes 3–5 days. Once approved, rough-in inspections are scheduled within 2–3 business days of your request. Total timeline from permit submittal to final sign-off is typically 5–7 weeks, but rework cycles can extend this to 8–10 weeks.

What if I move my toilet to a new location? Does the trap arm have a length limit?

Yes. Per IRC P2706.1, the trap arm (the horizontal pipe from the trap weir to the vent) cannot exceed 2 feet 6 inches. If your relocated toilet is more than 2 feet 6 inches away from the nearest vent stack, you'll need a new vent line or a re-vent configuration. Newnan's plumbing reviewer will measure this on the submitted plan and reject if it exceeds code. This is a common issue in older homes with unusual layouts — plan accordingly or budget for a new vent line ($1,000–$2,500).

Is a lead-paint test required for my 1975 bathroom remodel in Newnan?

A lead-paint test is not required, but a lead-safe work notice is. EPA RRP Rule § 40 CFR 745.82 requires that any renovation disturbing painted surfaces in pre-1978 homes include a certified lead-safe work notice and lead-safe practices (HEPA vacuum, containment, certified worker). The notice must be filed with the EPA before work begins, not with Newnan. Newnan's inspector may ask to see proof of RRP compliance at the rough-in stage. Certified lead-safe contractors typically charge $500–$1,500 extra, but it's required by federal law.

Can I pull a bathroom permit as an owner-builder in Newnan?

No. Newnan requires licensed Georgia plumbers and electricians to pull bathroom permits due to code complexity. Georgia Code § 43-41 allows owner-builders for single-family residential work, but the city's local policy excludes bathrooms from the owner-builder exemption. Your contractor must hold a current Georgia plumbing license (GBPSA) and electrical license (DJFC) to sign and submit the plans. You cannot DIY this permit.

What happens at the rough-in inspection for a bathroom remodel?

The rough-in inspection verifies that plumbing, electrical, and framing comply with code before drywall is closed. The inspector will check trap arm lengths, vent stack routing, GFCI outlet locations, electrical circuit wiring, and wall framing (if walls are being moved). If anything fails, you'll get a violation notice and must correct it before the inspector signs off. Once rough-in passes, you can proceed to drywall and waterproofing. Schedule the rough-in inspection 24 hours in advance; the city typically responds within 2–3 business days.

My bathroom is in a historic house in downtown Newnan. Will that delay my permit?

Possibly. If your home is in a local historic district or is individually listed on the Newnan Register of Historic Properties, exterior modifications (roof penetrations, visible exhaust louvers, new windows, exterior doors) may require design review by Newnan's Historic Preservation Commission. This adds 2–4 weeks to the timeline. Interior work (tile, fixtures, waterproofing, electrical) is typically not subject to historic review, but confirm with the city's zoning or planning department before finalizing exterior plans. A roof duct termination for an exhaust fan, for example, may trigger a design review on a primary facade.

What is the permit fee for a full bathroom remodel in Newnan, and how is it calculated?

Newnan's permit fee is roughly 2–4% of the estimated construction valuation, with a minimum fee of $250. A typical full remodel with fixture relocation, new tile, waterproofing, and electrical upgrades values at $12,000–$20,000, resulting in permit fees of $300–$650. The fee is due at the time of permit issuance, and if you obtain a permit but do not begin work within 6 months, a renewal fee of 50% of the original fee applies. Ask your contractor for an estimated project cost upfront so you can budget for the permit fee.

Can I convert my bathtub to a walk-in shower in Newnan without a permit?

No. A tub-to-shower conversion triggers a full permit because the waterproofing assembly and drain configuration change. Per IRC R702.4.2, a new waterproofing design must be submitted and reviewed. Additionally, if you're moving the drain location or adding a linear drain, plumbing review is required. If you're adding a heated towel rack or upgrading the exhaust fan, electrical review is required. Permit fee for a tub-to-shower conversion is typically $400–$650. Timeline is 6–8 weeks from permit to final sign-off, including waterproofing detail review and rough-in/final inspections.

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 Newnan Building Department before starting your project.