A national tool that says “you do not need a permit” would be asserting a local rule. This page names typical treatment: paint usually not, moving a toilet usually yes, a load-bearing wall almost always yes. Only the jurisdiction that issues the permit decides.
Pre-1978is a federal rule, not a local maybeEPA Lead Renovation, Repair and Painting Rule. Firms disturbing painted surfaces in housing built before 1978 generally must be certified and must give you the Renovate Right pamphlet. Ask for the certification. Checked on this site 12 August 2026.
Pick the work. Cosmetic paint is typically unpermitted. A kitchen that keeps the layout still often needs electrical and plumbing permits if those systems are touched. Moving a wet wall or a load path is typically drawings, a permit and inspection. Confirm at the building department. HyreRemodel does not pull permits.
What you are doing
Typical, not your counter. Nothing is emailed.
—Typical permit treatment
—Lead-safe work
—What this is not
What this assumed—
Not a determination. HyreRemodel does not pull permits.
What a permit actually is, and why the answer is local
A permit is not a tax on improvement, and it is not permission to spend your own money. It is a scheduled series of inspections, and the inspections are the product.
When you pull a permit you are buying three things. A plan review, in which somebody who reads codes for a living looks at what you propose and says whether it complies. A set of inspections at the points where work is about to be covered up — rough framing, plumbing, electrical, insulation — where a second pair of eyes looks at what is actually there rather than what was drawn. And a final record, held by the jurisdiction, that the work was done and signed off.
The third one is why this matters financially. That record is what you point at when you sell. Its absence is what a buyer points at.
Why no website can tell you whether you need one. Permit thresholds are set by the local jurisdiction, frequently by dollar value of work, and those thresholds vary by an order of magnitude across the country. Two adjacent towns can and do disagree about whether replacing a water heater needs a permit. Many jurisdictions also have an "over $X of work" catch-all that pulls in projects nobody expected. A national tool that returned "yes" or "no" would be inventing a rule for a place it has never read.
So this page does something more useful. It sorts work into the categories that hold nearly everywhere, tells you what to ask and who to ask, and explains what happens if you skip it. The last part is the part people underestimate.
Work that needs a permit essentially everywhere
HyreRemodel framework. These are the categories where the answer is yes in the overwhelming majority of US jurisdictions. Confirm locally, but plan on yes.
Category
What it covers
Model-code reference
Structural alteration
Removing or altering a load-bearing wall, cutting a new opening in one, altering roof structure, adding or moving a beam or post.
R602 / R502
New or relocated plumbing
Moving a WC, sink, shower or bath; adding a fixture; altering drainage or venting. Like-for-like swaps in the same position are frequently exempt.
—
New or altered electrical circuits
New circuits, a panel change, a service upgrade, or rewiring. Replacing a fitting on an existing circuit is usually exempt.
—
New or relocated HVAC
New ductwork, a new appliance, a relocated furnace or a new gas line.
—
Windows and doors in new openings
Cutting a new opening is structural. Replacing a window in an existing opening is sometimes exempt and sometimes not.
—
Converting unfinished space to habitable
A basement, attic or garage becoming living space. Brings egress, ceiling height, insulation, fire separation and mechanical requirements with it.
R310
Decks, and anything attached to the structure
A deck above a threshold height, an attached porch, an awning taking wind load.
—
Roof structure or full re-roof
Sheathing replacement and re-roofing are permitted in most jurisdictions; a repair patch usually is not.
—
Model-code references are to the 2021 International Residential Code. Which edition your jurisdiction has adopted, and what it has amended, is a local question — several states are still enforcing earlier editions and some amend these sections directly.
Work that usually does not need one
The general principle: cosmetic replacement in the same position, not touching structure, plumbing, electrical or the building envelope, is usually exempt.
What these have in common: nothing structural, nothing mechanical, nothing moves, and nothing gets covered up that an inspector would want to see.
The trap inside the exemption. A kitchen remodel that replaces cabinets in exactly their existing positions may well be exempt. The same remodel that adds two circuits for a new appliance layout is not, and the electrical work drags the project into permit territory even though the visible job looks identical. The permitted element is frequently a small part of a large project, and it is the part people forget to mention when they ask.
The dollar-value catch-all. Many jurisdictions require a permit for any alteration above a stated value regardless of what it consists of. Those thresholds are sometimes very low and have frequently not been updated for inflation, which means a purely cosmetic project can cross them. Ask what yours is.
The alarm rule that surprises people. Most jurisdictions require smoke alarms to be brought up to current standard throughout the dwelling when a permit is pulled for alterations above a threshold value — not merely in the room being worked on. Carbon monoxide alarms follow the same pattern. It is a genuinely good requirement and it is a real line in a budget that assumed the work was confined to one room.
And the honest caveat on all of this. "Usually" is doing real work in the heading above. Every item on the chart is permitted somewhere in the United States. The phone call is free.
What unpermitted work actually costs
The cost is not the fine. It is what happens at sale, at renewal, and at claim — and it arrives years later, when you have no leverage.
The saved fee is the small bar on the left. Every other bar is a cost that only appears once you are trying to sell.
At sale. Most jurisdictions require sellers to disclose known unpermitted work. A buyer who learns of it can walk, can demand a reduction, or can require you to obtain a retroactive permit — which means opening up finished work so an inspector can see what is behind it, correcting whatever does not comply, and then closing it again. You are paying for the same work twice, at a moment when you have a contract and a deadline and very little negotiating room.
At appraisal. Unpermitted converted space frequently does not count toward the gross living area an appraiser will recognise. A basement or garage conversion that is not legally habitable is, on paper, not living space — so the square footage you paid to create is square footage you do not own in any way that shows up in a valuation. This is the single largest financial consequence and the least intuitive one.
At financing and insurance. A lender’s appraiser may flag it. An insurer may ask questions after a claim originating in unpermitted work. Neither is certain and both are the kind of risk you would rather not have discovered by an adjuster.
And the safety point, which is the actual reason. The inspections exist because the failure modes they catch are the ones that hurt people — an undersized beam, a bearing wall removed without a header, a circuit that is not what the panel thinks it is, a gas connection nobody pressure-tested. A homeowner cannot evaluate any of those from the finished side, and neither can the next owner.
The contractor angle. If a contractor suggests skipping the permit to save time or money, understand what is being proposed: the liability moves to you, the record does not exist, and the inspection that would have checked their work does not happen. It is not a favour.
What to ask your building department
One phone call or one counter visit. All of this is public information and none of it costs anything.
Describe the whole project, not the headline
Say every element: "new cabinets in the same positions, but two new circuits and the sink moves four feet." The circuits and the sink are what determine the answer, and they are what people leave out.
Ask what the dollar-value threshold is
Many jurisdictions require a permit above a stated value of work regardless of type. Find out yours, because a purely cosmetic project can cross it.
Ask which code edition is adopted, and what is amended
Every model-code figure on this site is subject to that answer. It takes ten seconds to ask and it settles a lot.
Ask whether drawings must be stamped
Whether a licensed design professional’s stamp is required changes both cost and schedule considerably, and it is usually triggered by structural work.
Ask what the fees are and how they are calculated
Usually a function of project value. Published, and belongs in your budget rather than as a surprise. Our worked permit-fee comparison by city runs one $50,000 alteration through published municipal schedules so the arithmetic is visible.
Ask which inspections there are, and the current lead time
This is the number that determines your schedule. An inspection queue of two weeks changes a project plan more than most cost decisions do.
Ask whether smoke and CO alarms have to be brought up to current standard
Most jurisdictions require smoke alarms to be brought up to current standard throughout the dwelling when a permit is pulled for alterations above a threshold value — not merely in the room being worked on. Carbon monoxide alarms follow the same pattern. It is commonly triggered and commonly unbudgeted.
Ask who may pull the permit
Owner-builder permits exist in most places and carry real liability. In general, the contractor doing the work should pull it — a contractor who wants you to pull it as owner-builder is moving risk onto you and that is worth understanding before you agree.
Write down who you spoke to and when
Counter advice is not binding and staff change. A name and a date is worth having if a plan reviewer takes a different view six weeks later.
How the permit process actually runs
Knowing the sequence is most of what stops a permit from becoming a schedule problem. The delays are predictable and they are almost all at two points.
1
Pre-application conversation
Free, informal, and the highest-value hour in the whole process. You describe the project, they tell you what will be required. Do this before you commission drawings, not after.
2
Drawings prepared, stamped if required
A structural element usually triggers a requirement for a licensed design professional. That is cost and weeks, and it is why question four on the checklist above exists.
3
Application submitted, fees paid
Fees are normally a function of declared project value. Under-declaring the value to reduce the fee is a bad idea for the same reason unpermitted work is: it is on the record and it is checkable.
4
Plan review — the first delay point
Somebody reads the drawings against the adopted code. Expect comments. Responding to plan-review comments and resubmitting is normal and is not a sign anything is wrong; it is the process working. Ask the current review time when you apply, because it varies enormously between jurisdictions and seasons.
5
Permit issued — work may now start
Not before. Starting work ahead of issuance is how projects acquire stop-work orders, and a stop-work order costs far more in schedule than the permit ever cost in fees.
6
Rough inspections — the second delay point
Framing, plumbing, electrical, mechanical, inspected before anything is covered. These are scheduled against the inspector’s availability, not your contractor’s, and that queue is the number to ask about. Nothing gets closed up until each one passes.
7
Insulation and drywall inspection where applicable
Energy-code compliance is inspected in many jurisdictions, particularly on conversions bringing new space inside the thermal envelope.
8
Final inspection and certificate
The record that closes the permit. Get the documentation and keep it with the house papers — this is the piece of paper that protects the value of the work at sale, and it is startling how often it is never collected.
A permit left open — work done, final inspection never called — is nearly as bad as no permit at all when you come to sell, because the record shows work started and never signed off. Close it out.
Converting space is a different category
Basements, attics and garages becoming habitable rooms is where permit requirements stop being a formality and start determining what is possible.
Egress
Under 2021 International Residential Code R310, every sleeping room, and basements containing habitable space need an emergency escape and rescue opening: a net clear opening of 5.7 sq ft (5 sq ft at grade floor), at least 24 in high and 20 in wide, with a sill no more than 44 in above the finished floor.
All four must be met simultaneously by the clear opening. This is the requirement that decides whether a converted room can legally be a bedroom, and in a basement it frequently means excavating a window well — a substantial, structural, expensive piece of work that has to be in the budget from the start.
Ceiling height
R305 requires 7 ft 0 in over the required area of a habitable room. Basements and attics are exactly where this is marginal, and a conversion adds floor build-up and often insulation to the underside of the roof, both of which take from the number.
Measure at the lowest point, including under any duct, beam or pipe that crosses the space. Fifteen minutes with a tape before you commission a drawing.
The whole-house requirements that come with it
A conversion permit routinely brings the rest of the dwelling into scope for alarms, and sometimes for other life-safety items. That is a feature rather than a bureaucratic imposition — but it is a line in the budget.
Insulation and energy-code compliance for the newly conditioned space is another. A garage or basement being brought inside the thermal envelope has to meet the current standard, not the one the house was built to.
Zoning, which is separate and can override everything
Building permits and zoning are different questions answered by different people. Zoning decides whether the use is allowed at all — density, off-street parking, whether a second kitchen makes it a separate dwelling unit.
Ask both. A project can be perfectly buildable and not permitted to exist, and finding that out after you have paid for drawings is the expensive way round.
Permit vocabulary
The words used at a building counter, which are not always the words used in ordinary speech.
Plan review
The examination of your drawings against the adopted code, before a permit is issued. Comments requiring resubmission are routine, not a rejection.
Rough-in inspection
Inspection of framing, plumbing, electrical and mechanical work before it is covered. The gate that determines when drywall may go up.
Certificate of occupancy / completion
The document closing out the permit after final inspection. The piece of paper that proves the work was done and signed off. Collect it.
Owner-builder permit
A permit pulled by the homeowner rather than a licensed contractor. Available in most jurisdictions and carries real liability, including for the work of anyone you hire under it.
Retroactive permit
A permit obtained after the work is done, usually because a sale forced the issue. Normally requires finished work to be opened up for inspection, so it is the same job paid for twice.
Stop-work order
A notice halting work found to be proceeding without a permit. Costs schedule, and the schedule is usually worth more than the fee that was avoided.
Zoning vs building
Two separate approvals from two separate reviews. Zoning decides whether the use is allowed; building decides whether the construction complies. A project can pass one and fail the other.
Gross living area (GLA)
The finished, heated, legally habitable area an appraiser counts. Unpermitted conversions frequently do not qualify, which is the largest financial consequence of skipping a permit.
Adopted edition
Which version of the model code your jurisdiction enforces, plus its local amendments. Every code figure on this site is subject to it.
What this checker cannot do
The permit checker cannot tell you whether you need a permit. Deliberately. That answer belongs to your jurisdiction and it is free to obtain. Any tool that returns yes or no from a project description is guessing on your behalf.
It does not know your adopted code edition or its amendments. Every code figure on this page is the model-code value, and jurisdictions adopt different editions at different times.
It does not know your dollar threshold. The most common trigger, the most variable, and frequently not adjusted for inflation.
It does not cover zoning, historic districts or HOA covenants. Three separate systems, each able to prohibit something the building department would happily permit. Historic district review in particular can control window and exterior material choices in ways that materially change a budget.
It is not legal advice. HyreRemodel does not pull permits, perform remodeling work, or rank contractors, and takes no payment to list anyone.
Questions this calculator answers
Do I need a permit to remodel a kitchen?
If you only paint and swap a faucet, often no. If you add circuits or move a sink, typically yes. Ask the building department. This page will not certify either answer for your lot.
Do I need a permit for a bathroom remodel?
HomeGuide’s bathroom page says structural, major plumbing or electrical, or layout changes usually need one; paint and like-for-like fixtures often do not. Confirm locally.
What is the RRP rule?
A federal EPA rule for renovation that disturbs paint in pre-1978 housing. Certification is verifiable. Anyone who treats it as optional is telling you how they handle rules.