Landed Build-Up Area Estimator 2026

Select a property type and enter the land area to see a broad build-up area estimate for 2026.

2026 indicative only

Project inputs

Unit type Land area (sqft) Envelope control

2 storey 3 storey Unsure

Ballpark build-up area

Estimated total build-up area

5,700 sqft

Indicative estimate based on selected inputs.

Property type

Inter-Terrace

Envelope basis

2 storey

Disclaimer

This is a general ballpark range for 2026 only. Actual build-up area will vary depending on the site configuration, planning controls, envelope control, design intent, authority requirements, and project-specific constraints. Year-to-year planning and construction considerations may vary. Please consult Treehaus Architects for a detailed calculation.