Property comparison tool
Property price per square metre calculator
Compare two to five Australian properties using the same internal floor-area basis. Enter a price and comparable dwelling area to see the price per square metre side by side.
Compare properties
Use sold prices where available. Keep garages, balconies, alfresco areas and land out of this internal-area field, and record them separately.
Property 2
Inside FloorSQ
Put the comparison into perspective.
See the calculator in action with example inputs, then check the floor-area basis behind your own comparison.
Plan it together
Make room for a better conversation.
Sit down with the plan, look at the rooms together and turn “will it work?” into something you can check.
Compare the same kind of area
Example inputs show how price and internal area work together in the calculator.
See what the numbers mean
The calculated price per square metre for the sample inputs. This is an illustration, not a valuation.
Give each level a closer look
Review one floor of the multi-level example, with its own outline and scale.
Product screenshots from FloorSQ demonstrations. Layouts and measurements are examples; check the scale and dimensions of your own plan.
m²
Use one area definition
A calculation is only comparable when every area uses the same boundary and inclusions. Start with enclosed internal dwelling area, then record parking, outdoor areas, storage and land separately.
Floor Space Planner
Area is one number. See how the room may work.
After comparing floor area and price per square metre, upload the plan once and use Space Planner on the area result to place a bed, sofa or table at its real size.
Original worked example
The higher-priced home can still cost less per square metre
This hypothetical FloorSQ example uses two four-bedroom, two-bathroom homes with one powder room. It is not an actual listing or a valuation.
Banksia Home
- Price
- $1,250,000
- Comparable internal area
- 142 m²
- Price per m²
- $8,803/m²
Wattle Home
- Price
- $1,310,000
- Comparable internal area
- 168 m²
- Price per m²
- $7,798/m²
What this result can—and cannot—tell you
- Use it to screen nearby sales and identify properties that deserve a closer look.
- Check the area source and inclusions before treating two figures as comparable.
- Consider location, land, condition, layout, title, parking, views and sale date separately.
- Do not treat the result as a valuation or an estimate of market value.
Comparison aid only. FloorSQ does not provide a property valuation, financial advice or a legal definition of floor area.