🏠 MORTGAGE & PROPERTY

Property Development Feasibility Calculator

Before you build to sell, check the numbers. Profit margin, ROI, GDV, breakeven units, finance costs — everything a developer needs to know before committing capital to an African property project.

📊 Profit Margin💰 ROI Calculator🏢 GDV Analysis🔢 Breakeven Units🏦 Finance Cost
📊
Development Feasibility Analysis
Enter your project details for a full financial feasibility check
Gross Development Profit
Profit Margin
Return on Equity
GDV (Total Revenue)
Total Project Cost
Breakeven Units
Finance Cost
Equity Required
Profit Per Unit
Profit margin vs GDV
0%Danger <15%Good 20–30%Excellent >30%
Cost Breakdown
AI OBSERVATIONS
Smart Insights
Enter your development details to get AI-powered insights on viability, risk factors, and optimisation strategies.
📊 VIABILITY BENCHMARKS
  • >25% margin: Excellent — proceed with confidence
  • 20–25% margin: Good — viable for experienced developers
  • 15–20% margin: Marginal — risk mitigation needed
  • <15% margin: Danger zone — review assumptions
  • Nigerian market benchmark: 25%+ required given construction risk
  • SA benchmark: 15–20% acceptable given lower risk environment
🔗 RELATED TOOLS
Case workspace

This workspace turns the development go/no-go discipline result into a reusable matter note, dashboard item and gated PDF checklist. Use the app first, then save the evidence trail.

Evidence checked

Risk flags

Open dashboard
PDF gate

Email the checklist and unlock print/PDF

The core tool stays free. The deeper PDF pack captures email only when the user wants a portable report, checklist and dashboard reminder.

Continue workflow
Construction BudgetProperty ValuationOff-Plan vs Ready
Competitor check - 28 April 2026

Benchmarked against Rentometer, AirDNA, Zillow Rental Manager and BuildZoom. The goal is not to copy them; it is to bring the useful workflow pattern into an Africa-first tool with official-source caution and local evidence capture.

Observed feature pattern

  • Property tools improve trust by showing comparable evidence, market assumptions, inspection or permit data and a dated report trail.
  • Rental platforms connect screening, lease, payments, deposit evidence and renewal steps instead of stopping at a calculator result.
  • Investment tools separate gross numbers from operating cost, vacancy, tax, permit and title risk so the user can defend the decision.

Implemented on this app

  • This page now asks for matter, country or regime, date, status, evidence and risk flags before the user exports a note.
  • The app-specific checklist is not generic: it starts with "Model gross development value, total development cost, finance cost and contingency separately".
  • Saved workflows can be resumed from the dashboard and handed off to Construction Budget when the matter naturally continues.
  • The PDF/export moment is a value-after-result gate, so users can still use the tool first and only share email when saving the report.

Best next move

  • Whether the project works under base, delay and cost-overrun cases
  • Model gross development value, total development cost, finance cost and contingency separately
  • Profit depends on perfect sales pace and no cost overruns
Reviewed 28 April 2026 · Development feasibility model

Feasibility should decide whether to buy, build, pause or renegotiate. It must connect land cost, approvals, finance, build cost, sales velocity, taxes and downside scenarios.

Decisions this clarifies

  • Whether the project works under base, delay and cost-overrun cases
  • Which approvals or title issues could block finance or sales
  • Whether margin survives VAT, CGT, transfer costs, agent fees and interest

Before you rely on it

  • Model gross development value, total development cost, finance cost and contingency separately
  • Stress-test delays, lower selling prices and slower absorption
  • Confirm title, zoning, density and permits before land acquisition

Red flags

  • Profit depends on perfect sales pace and no cost overruns
  • Land is bought before zoning or title risk is cleared
  • Finance interest ignored during approval or sales delay
Primary checks
Next best tools
Review pack

Before filing, signing, publishing, or sending anything, keep a short record that links the app result to evidence and official-source checks.

Capture

Save the country or regime, parties, dates, amounts, selected options, and final output. Add why this matters: Whether the project works under base, delay and cost-overrun cases.

Attach

Model gross development value, total development cost, finance cost and contingency separately. Also keep the strongest supporting document, receipt, portal reference, ID, contract, policy, or court file beside the generated result.

Escalate

If you see this risk, pause and get qualified help: Profit depends on perfect sales pace and no cost overruns.

Paste this into your matter file, compliance folder, board pack, or lawyer handoff.