SJEH / New Zealand construction

Home-build cost planning

Detailed construction estimates for new homes, renovations and multi-unit residential projects in New Zealand.

Discuss your project ↗
Reviewing construction drawings and measured project information
FROM DRAWINGS TO DECISIONSScope / Quantities / Review

Know what is included before you price the build.

Residential pricing starts with a clear picture of the drawings, specification and site. We help builders and developers organise quantities and costs into a practical estimate, with assumptions and exclusions made visible.

What to send us

Send the latest architectural and structural drawings, specifications, project location and your tender deadline. For a renovation, include the scope of demolition and the extent of existing work to remain.

Your agreed scope

  • Trade-by-trade quantities for the agreed building scope
  • Material and labour allowances presented separately where agreed
  • A schedule of assumptions, exclusions and provisional items
  • A review of drawing revisions and gaps that may affect pricing

Put your estimate to work.

Use your estimate to compare supplier pricing, review the project budget and prepare a more informed tender. Early design estimates need allowances; a more developed drawing set supports a more detailed take-off.

Supporting projects across New Zealand, including Auckland, Wellington, Christchurch and regional locations. Our service is delivered remotely; upload PDF, JPG or PNG plans with your quote request, or discuss a transfer method for larger drawing sets.

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