Home Area Calculator

Estimates GFA (gross floor area)

This calculator is a way of estimating the Total Gross Floor Area of your new home. It can help in the design and estimation of cost stages of your project.

Introduction

Simply estimate the size of each room in your house, and the number of these rooms.

This gives you the total internal 'Gross Floor Area'.

At the end it will add up the total and factor in some allowance for walls and circulation like hallways.

Additionally, from the size of the house we can estimate the total external area. Both of these numbers are needed in our Building Cost Calculator.

Internal Area


Master Bedroom

x

= 0.0 sqm

Width m

Depth m



Master Ensuite

x

= 0.0 sqm

Width m

Depth m


Master Robe

x

= 0.0 sqm

Width m

Depth m


Guest Bedroom

x

= 0.0 sqm

Width m

Depth m


Bedrooms

x

= 0.0 sqm

Width m

Depth m


Bathrooms

x

= 0.0 sqm

Width m

Depth m


Ensuites

x

= 0.0 sqm

Width m

Depth m


Powder Rooms

x

= 0.0 sqm

Width m

Depth m


Living Room

x

= 0.0 sqm

Width m

Depth m


Family Room

x

= 0.0 sqm

Width m

Depth m


Rumpus Room

x

= 0.0 sqm

Width m

Depth m


Dining

x

= 0.0 sqm

Width m

Depth m


Kitchen

x

= 0.0 sqm

Width m

Depth m


Pantry

x

= 0.0 sqm

Width m

Depth m


Laundry

x

= 0.0 sqm

Width m

Depth m


Entry

x

= 0.0 sqm

Width m

Depth m


Store

x

= 0.0 sqm

Width m

Depth m


Garage

x

= 0.0 sqm

Width m

Depth m


Stairs

x

= 0.0 sqm

Width m

Depth m


x

= 0.0 sqm

Width m

Depth m


x

= 0.0 sqm

Width m

Depth m


x

= 0.0 sqm

Width m

Depth m


x

= 0.0 sqm

Width m

Depth m


x

= 0.0 sqm

Width m

Depth m


sqm

% = sqm

% = sqm

sqm


External Area

% = sqm


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