Are stairs included in home square footage?
Do Staircases Factor into a Home’s Square Footage Calculation?
Yes, staircases are typically included in the finished square footage of a house. This is because they are considered an essential part of the living space, facilitating movement between different levels of the home. However, there are certain circumstances where this might not be the case, and there are specific rules about what parts of a staircase are included in the square footage calculation.
Brief Summary
Staircases contribute to the overall square footage of a house because they take up physical space within the structure. They are generally included in the finished square footage calculation because they are essential to the home’s functionality and livability. However, certain elements of a staircase, such as landings and the space beneath the stairs, might have specific rules regarding their inclusion in the square footage calculation.
Expanded Answer
The General Rule
The standard practice across most building codes and appraisal practices in the United States is to include the area occupied by the staircase itself in the home’s square footage. This includes the treads, risers, and any structural elements like stringers.
Landings and Open Areas
Landings, which are the flat areas at the top or bottom of a staircase or between flights of stairs, are also typically included in the square footage. However, there might be specific local building codes dictating the minimum size a landing must be in order to be counted.
Open areas beneath staircases can be a bit more complex. If the area is enclosed and finished, it’s usually included in the square footage. However, if it’s open to the floor below, it might not be counted, especially if the ceiling height is below a certain threshold.
Unfinished Spaces
Unfinished spaces, such as attics or basements, are generally not included in the square footage calculation. So, if there’s a staircase leading to an unfinished attic, the staircase itself would be counted, but the attic space wouldn’t be.
Local Building Codes and Appraisal Practices
It’s crucial to remember that while there are general guidelines, local building codes and appraisal practices can vary. It’s always a good idea to check with local authorities or a qualified appraiser if you have any specific questions about how staircases are handled in your area.
Remodeling and Staircases
If you’re considering a remodel that involves altering your staircase, it’s important to consider how these changes could affect the square footage of your house. For instance, if you’re expanding a staircase or adding a landing, this could increase the square footage. On the other hand, removing a staircase or making it smaller could decrease the square footage.
Conclusion
Staircases play a vital role in multi-level homes, and their inclusion in the square footage calculation acknowledges their function and impact on the overall living space. While there are some nuances and specific rules to keep in mind, the overarching principle is that staircases do factor into a house’s square footage.