Welford Builders

how much do home additions cost

Bring Nature in Your Home

Get an Appointment Today!


How Much Do Home Additions Cost?

Home additions can be a great way to add extra space and value to your home. Whether you’re adding a new bedroom, bathroom, or even a whole second story, it’s important to consider the cost involved. The price of a home addition can vary greatly depending on a number of factors, so it’s important to do your research and consider all of your options before making a decision.

Factors Affecting the Cost of Home Additions

There are several factors that can affect the cost of a home addition. These include:

  • The size of the addition
  • The complexity of the design
  • The materials used
  • The location of the home
  • The contractor you hire

It’s important to consider each of these factors when planning your home addition in order to get an accurate idea of how much it will cost.

Cost of Common Home Additions

While the cost of a home addition can vary greatly, there are some average costs for common home additions:

  • Adding a new bedroom: $20,000 – $50,000
  • Adding a new bathroom: $10,000 – $30,000
  • Adding a new kitchen: $30,000 – $100,000
  • Adding a new sunroom: $15,000 – $40,000
  • Adding a second story: $80,000 – $200,000

Keep in mind that these are just average costs and the actual cost of your home addition may be higher or lower depending on the factors mentioned earlier.


When considering a home addition, it’s important to carefully consider the cost involved and ensure that you have a realistic budget in place before beginning the project. By doing your research and working with a reputable contractor, you can ensure that your home addition will be completed within budget and to your satisfaction.


1. How long does a home addition typically take to complete?

The timeline for a home addition can vary based on the size and complexity of the project, but most home additions take anywhere from 3-6 months to complete.

2. Do I need a permit for a home addition?

In most cases, yes. You will likely need a building permit for your home addition, so it’s important to check with your local municipality before starting the project.

3. Can I finance a home addition?

Yes, there are several financing options available for home additions, including home equity loans and lines of credit, as well as personal loans.

Are you ready to work together