Adding a bathroom to your home is not merely an improvement project; it's a pledge to superior quality, practicality, and the pinnacle of individual opulence. The cost to add a bathroom relies on a variety of elements, including the complexity of the design, the size of the room, and your chosen materials.
This extensive overview aims to help you understand the financial requirements of building a new bathroom.
How Much Does It Cost to Install a Bathroom?
![calculations and graphs of new bathroom costs](https://cdn.prod.website-files.com/6334a8d89862a1cc15eae9e1/64beb843de3498288c3e4ee8_a87ac656.jpeg)
According to data from Angi, the average price to add a bathroom ranges between $5,000 – $35,000 for existing spaces, although a new build or high-end bathroom with world-class features can cost much more. You may find yourself paying upwards of $75,000 for a new luxury bathroom.
Factors That Influence Bathroom Addition Costs
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The cost to add a bathroom to a house varies significantly depending on a variety of factors. For example, suppose you're considering adding a bathroom to an upper level of your house. In that case, the cost to install a new bathroom upstairs is typically between $8,000 – $35,000.
Other important considerations include:
- Square Footage: The size of your bathroom, typically measured in square feet, significantly influences the total cost of your project. The larger the space, the higher the cost. For a standard bathroom addition, the average cost per square foot is $200 – $300, while for a luxury addition, it is $450 – $600.
- Features: If you desire your bathroom to have high-end features, it will cost you extra. For instance, a jetted tub or whirlpool can cost around $10,000, while vanities can cost anywhere from $500 – $5,000.
- Location: The location of your new bathroom can also influence costs. Converting an existing space generally costs between $5,000 and $35,000, while the price range of a new build is typically $20,000 – $50,000. However, even within an existing space, costs can vary depending on whether it's a basement, attic, garage, or another room.
These costs will be significantly influenced by the ease of extending plumbing and waste lines to a new location, and whether structural changes are required to accommodate the new bathroom.
Costs Vary by Type of Bathroom
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The exact type of bathroom you wish to install can also greatly influence the new bathroom build cost. Here's an overview of the average costs segmented by bathroom type:
- Primary Bathroom: $35,000 – $100,000
- Bathroom Extension: $20,000 – $70,000
- Basement Bathroom: $8,000 – $15,000
- Upstairs Bathroom: $8,000 – $35,000
- Laundry Conversion: $5,000 – $12,000
- Attic Conversion: $8,000 – $35,000
- Garage Conversion: $8,000 – $25,000+
- Bedroom Conversion: $15,000 – $50,000
- Closet Conversion: $5,000 – $20,000
- Splitting One Bathroom Into Two: $10,000 – $30,000
A Closer Look at the Components of Bathroom Addition Costs
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Several aspects contribute to the overall cost to add a bathroom. Let's delve into the individual elements and their associated costs that contribute to a bathroom addition project.
Plumbing
![bathroom plumbing tools](https://cdn.prod.website-files.com/6334a8d89862a1cc15eae9e1/64beb844962a9cd20f6baaca_f568ea4a.jpeg)
The cost of plumbing, which includes installing water supply and drain lines, can fluctuate between $1,000 – $10,000, based on the project's complexity and location.
Electrical Work
To install lighting and other electrical components properly in your new bathroom, you might spend between $500 – $2,500.