LEGO House Calculator
Estimate bricks, spares, weight, and cost for a LEGO-style model house.
How to Use
- Enter outside dimensions, floors, openings, spare percentage, and an optional per-brick price. Doors and windows are subtracted from wall area.
Assumptions and Limits
This independent estimator uses a common brick volume and packing allowance. Real designs need varied parts, bonds, and structural support.
Method
Net wall area × estimated wall thickness is converted to a common-brick volume, then roof and spare allowances are added.
Examples
Example
A 30 × 20 × 15 cm single-floor model with one door and four windows.
Result: The calculator updates its results immediately from these inputs.
Frequently Asked Questions
What does the LEGO House Calculator estimate?
It provides a planning estimate only and is not affiliated with the LEGO Group.