1. What is House Square Footage?

House square footage is the total area of a house measured in square feet. It's calculated by summing the areas of all floors in the dwelling, excluding non-living spaces like garages or unfinished basements.

2. How Does the Calculator Work?

The calculator uses a simple summation formula:

Where:

• Floor 1 — Required area of first floor
• Floor 2-4 — Optional additional floor areas

Explanation: The calculator sums all provided floor areas to give the total living space of the house.

3. Importance of Square Footage Calculation

Details: Accurate square footage is crucial for property valuation, real estate transactions, property tax assessment, and renovation planning.

4. Using the Calculator

Tips: Enter the area of each floor in square feet. At least Floor 1 must be provided. Measurements should be taken from interior wall to interior wall.

5. Frequently Asked Questions (FAQ)

Q1: What spaces should be included?
A: Include all finished, livable spaces including bedrooms, bathrooms, kitchens, living rooms, and finished basements.

Q2: Should garages be included?
A: No, garages and other unfinished spaces should not be included in the living square footage calculation.

Q3: How accurate should measurements be?
A: For official purposes, measurements should be precise to the nearest square foot. For estimates, rounding to the nearest 10 sq ft is acceptable.

Q4: What about vaulted ceilings?
A: Only the floor area counts - ceiling height doesn't affect square footage calculations.

Q5: How is square footage different from lot size?
A: Square footage refers to the living space in the house itself, while lot size refers to the entire property land area.