Costimex

Preliminary Budget Estimates

Defensible conceptual budgets for feasibility, financing and early-stage planning.

Overview

Before drawings are final, developers and architects need a number they can stand behind. We deliver conceptual and schematic budget estimates grounded in current market data and benchmarked against comparable projects.

What's included

  • Conceptual / order-of-magnitude estimates
  • Schematic design (SD) budgets
  • Design development (DD) cost updates
  • Cost-per-square-foot benchmarking
  • Feasibility study cost inputs
  • Lender / financing cost packages

Deliverables

  • High-level cost summary by system
  • Benchmark comparison against similar projects
  • Soft cost and contingency recommendations
  • Sensitivity analysis on key drivers
  • Cost narrative document
  • Update revisions as design progresses

Project timeline

From upload to bid-ready in 24–48 hours

A transparent, milestone-driven workflow so you always know where your estimate stands.

  1. Step 01

    Upload & Scope

    0–2 hrs

    You upload drawings, specs and scope notes via our secure portal. We review, confirm scope and lock the delivery window.

    Project kickoff confirmed

  2. Step 02

    Quantity Takeoff

    8–24 hrs

    Our estimators perform digital takeoffs from blueprints — measured to scale, organised by CSI division and trade.

    Line-item takeoff complete

  3. Step 03

    QA & Pricing

    4–8 hrs

    Zip-code labour and material pricing applied, then peer-reviewed by a senior estimator against project specs and scope.

    Senior estimator sign-off

  4. Step 04

    Delivery

    24–48 hrs total

    You receive a clean Excel/PDF estimate plus marked-up drawings. One round of revisions included.

    Bid-ready package sent

Frequently asked questions

What level of drawings do you need?+

Conceptual sketches, programming documents, or schematic design (SD) drawings are sufficient. The earlier, the more assumption-based the budget.

How accurate are preliminary estimates?+

Typically ±15–20% at conceptual stage, tightening to ±10% at schematic and ±5% at design development.

Do you provide cost-per-square-foot benchmarks?+

Yes — benchmarked against our project database and regional cost indices.

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Upload your drawings today. Certified estimators deliver Excel cost breakdowns and marked PDFs back to you within 24–48 hours — guaranteed.

  • 98% accuracy
  • 24–48h delivery
  • No upfront payment