How Much Does a Building Permit Cost? [2026 Data]

In 2026, the national average cost of a building permit is $1,688, based on 167 verified projects from Angi Pros. Most homeowners pay between $525 and $3,114, driven by project type, local jurisdiction rules, and whether electrical, plumbing, or structural work requires separate approvals. Simple permits for plumbing or rewiring can run as low as $150, while large, complex projects requiring multiple permits—like new construction—can reach $8,500.

Building Permit Cost Factors: What Determines the Price?

The cost to obtain a building permit depends on several factors, much like the cost to build a house. Project type, size, location, and the number of permits required all influence what you'll pay. Understanding these factors upfront helps you build a more accurate budget before work begins.

Size of the Property

In some cases, especially with new construction or a remodel, your local building department might charge you based on the square footage you're building. In most cases, the cost will increase incrementally rather than have a fee per square foot, meaning that your price can go up as your project size increases.

Type of Permit

The type of permit you need is one of the biggest factors in what you'll pay, with costs varying widely across permit categories. Common options include electrical, plumbing, roofing, HVAC, and construction permits, each carrying its own fee structure. More complex permit types, such as garage or basement conversions, tend to cost more because they often require multiple approvals. The following table breaks down average costs by permit type:

Fee Structure

Some authorities will only charge a flat rate for permits. For example, pulling any kind of plumbing permit for repairs could total $150, regardless of how expensive the actual repair is. Others may charge the flat fee in addition to charging a percentage of the total cost of the project budget or contractor's quoted price.

Location

Your local building department sets the fee schedule for all permits in your area, so location is a major driver of what you'll pay. In most cases, major metropolitan areas charge more than rural areas, though this isn't a universal rule. Some authorities also require permits for types of work that others don't, which means all-in costs can vary significantly depending on where you live. The table below shows average building permit costs across several U.S. cities:

Residential vs. Commercial Permits

Residential building permits are necessary for projects involving single family homes, duplexes, and multi-family residences. On the other hand, commercial permits are used for non-residential buildings like office buildings and retail shops. Most residential building permits cost less than commercial ones.

Historic or Environmentally Sensitive Areas

Building permits are primarily meant to ensure that projects move forward according to building code. In some cases, they're required to ensure that renovations on historical buildings or in areas where the impact on the environment could be substantial are carried out properly.

Historical building permits and permits related to environmental safety often cost more because the price includes additional inspection fees your local governing agency will need to charge to ensure proper completion.

The added fees for these types of permits will vary widely based on your state and local municipality.

Expedited Building Permits

Expedited building permits can speed up project approval, but they typically come at a higher cost than standard permits. In areas where expedited permits aren't available, hiring an expeditor is an alternative—though it can add between $200 and $1,000 to your permit total depending on project size. If you find an architect with existing relationships at the building department, they may be able to expedite your permits for less. Some municipalities offer expedited permits for specific projects, such as solar installations, at no additional cost.

Additional Fees

Some projects require additional application or approval fees beyond the base permit cost, depending on the project type and the state you live in. Common add-on fees include certificates of occupancy, investigation fees, and permit renewals, each carrying its own cost. These fees vary based on your location and the specific work being completed. The table below outlines the most common additional fees you may encounter:

How Much Does a Building Permit Cost by Type?

There are many types of permits, and you may need to apply for more than one depending on the project you're undertaking—for example, permit costs for a remodel versus renovation can be drastically different. Be aware that the average prices outlined in the examples below are a useful guide, but every local authority has its own pricing structure. Always do further research to get accurate fees for populating your project budget spreadsheets. Your contractor may be able to help you, or you can visit your local building department's website or call their office.

Construction Permit Costs

Construction permits cover major renovations and new home builds, and they typically cost anywhere from $150 to $2,000, with large-scale projects running even higher. A main building permit applies to work like removing or building interior walls, property extensions, and changes to the size or layout of a kitchen or bathroom. Local authorities calculate fees differently—some charge a percentage of the total project budget, some use a price per square foot, and others apply a flat rate. When you hire a pro, they'll often include permit costs in your total cost to build a house or home addition estimate. The table below shows average construction permit costs by project type:

Roofing Permit Costs

A standalone roofing permit costs between $250 and $500 on average, though a general building permit will often cover roofing work when it's part of a broader renovation. If you're re-roofing your home as a one-off project, you'll need to apply for this permit before work can begin. Roofs over 1,000 square feet may carry additional charges beyond the standard fee.

Garage or Basement Conversion Permit Costs

Adding or converting a garage or basement typically costs $1,200 to $2,000 for a permit to finish a basement or garage, because the main building permit is often accompanied by additional fees for plumbing, electrical, and HVAC work. Projects that also require a sewer line or waterproofing will need separate permits for those items as well. If you're keeping the conversion simple without many added features, permit fees are more modest and can range from $50 to $500.

Electrical Permit Costs

Electrical permits are required when you rewire or add new wiring, circuits, or outlets, and they cost anywhere from $10 to $500. These are among the more affordable permit types, making them a manageable addition to most electrical project budgets. If your electrical work is part of a larger renovation, it may be covered under a general construction permit rather than requiring a separate application.

Plumbing Permit Costs

Plumbing permits for kitchen remodels or bathroom remodels involving new piping or drain installation typically cost between $50 and $500. Permits for changes to your water main or main sewer line tend to run higher than standard plumbing work. The most expensive plumbing permits involve septic system installations or alterations, since environmental concerns often trigger additional inspection fees.

Window Permit Costs

Window permits cost around $50 per window and are required when replacing the windows in your home—and sometimes even for repairs—to ensure replacements meet current safety and energy efficiency standards. These permits are generally easier to obtain than most other permit types and are sold on a per-window basis. Replacing several windows at once typically works out to be more cost-effective than pulling permits for individual windows over time.

HVAC Permit Costs

HVAC permits cost between $250 and $400 on average and are required any time you're installing or moving air ducts and vents, or having heating or air conditioning installed or upgraded. If you've already applied for a main building permit, HVAC work may be covered under that initial fee. Always confirm with your local building department before paying for a separate HVAC permit.

Demolition Permit Costs

A demolition permit costs around $200 and is required before tearing down an outbuilding with foundations or knocking down a home for new construction. Demolition contractors often include this cost in their quote, but you should always confirm, since failing to obtain the permit can result in significant fines. If you plan to build a new structure on the site after demolition, you'll also need to apply for separate construction permits.

Outdoor Projects Permit Costs

Outdoor project permits vary widely in cost depending on the scope of work, with fence permits typically running between $100 and $200 for structures over 6 feet tall. Patio and deck permits usually range from $100 to $500, though paver patios are often exempt since they don't require a foundation. Shed permits can start as little as $150, while a larger project like an in-ground pool can cost an average of $1,250—and built-in pools always require a permit before work begins.

Hiring a Pro vs. Pulling a Permit Yourself

While pulling a permit yourself could save you some money, it might be worth hiring a pro to ensure that you get the proper permits for your particular project. Consider reaching out to a general contractor near you to avoid having to pull additional permits and pay more fees down the road.

It’s also important to note that many municipalities will only allow licensed professionals to pull permits. For example, if you need electrical or plumbing work done, and you don’t have an electrical or plumbing license, you might legally have to hire a professional to pull the permits for you.

How to Save Money on Building Permit Costs

Unfortunately, building permit costs are often unavoidable and aren’t negotiable, so there are just a few things you can do to save on the cost of a building permit.

• Pull permits yourself: If your building department allows, you can save money on building permit costs by pulling it yourself, as opposed to having a contractor do it for you. Contractors may charge added fees for the application process if they have to pull permits for you.

• Don’t rush the process: You can often get permits approved more quickly by hiring an expeditor or paying for expedited permits, but both of these will drive up the cost of your permits. Plan ahead for how long it takes to get a building permit in your area to avoid these fees.

• Know your timeline: Building permits last for six months, on average, unless the construction starts within that time frame. Once construction starts, the permit is often good for one to two years, depending on the specific project and your location.

• Don’t try to avoid permits: While forgoing the permitting process might seem like a good way to save money, you’ll often end up paying more in the long run. You could be subject to building code violations if your municipality finds out about illegal construction, and these often total more than the initial permit cost.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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