I got a call on a Monday morning. A developer I knew, experienced, well-funded, well-connected, had broken ground on a mixed-use development three months earlier. The excavation had already started, the structural drawings were approved, and the contractor was on site.
Then the soil report came in, not a preliminary one. The actual geotechnical report was skipped at the beginning to "save time." The results showed the ground beneath the proposed structure had a bearing capacity too weak for the building design. The entire foundation system had to be redesigned. Piling works had to be introduced; works that weren't in the original budget, weren't in the programme, and weren't in the contract.
The project stalled for four months. The cost overrun crossed ₦80 million before the revised design was even approved, and the hardest part? A feasibility study done properly at the start would have flagged that soil condition in week one.
This is the story nobody tells you when they talk about real estate development. Not the glossy renders, not the ribbon-cutting, the real story: what happens when you skip the fundamentals.
So What Exactly Is a Feasibility Study?
A feasibility study is simply a structured way of asking one question before you commit your money, your time, and your reputation: "Should we actually build this here, now, in this way?"
It's not a formality, it's not a box to tick for the bank, it's your project's first line of defence against decisions that seem logical on paper but collapse in the real world.
A proper feasibility study covers the ground your assumptions can't afford to ignore: market demand, land conditions, regulatory requirements, financial viability, infrastructure availability, and environmental impact, all before a single naira leaves your account for construction. Think of it as buying car insurance. You don't buy it because you plan to crash, you buy it because the road doesn't care about your plans.
The Five Areas a Feasibility Study Protects You In
Before you fall in love with a site, you need to understand what's under it. Soil type, bearing capacity, water table levels, rock presence; these aren't details, they're the foundation of your foundation.
Real scenario: A residential developer in Abuja approved architectural drawings based on a flat site that "looked stable." No geotech report was done until funding was confirmed, six months later. Expansive clay soil was found beneath the surface. The foundation design had to be completely reworked, adding ₦40M and three months to a project that had already gone to contract.
Quick tip: Never approve an architectural design before a geotechnical investigation is completed. The two go hand in hand.
You can build the most beautiful apartment complex in the city. If you build it in the wrong location, at the wrong price point, for the wrong target market, it will sit empty. Market feasibility answers the questions that protect your returns: What is the current supply of similar properties in this area? What is the absorption rate? What are tenants or buyers actually willing to pay? Is there real demand, or are you building based on hope?
Real scenario: A developer in Lagos Island built 24 luxury 4-bedroom apartments in an area where the dominant tenant profile was young professionals and small families looking for 2-bedroom units under ₦2.5M per year. 18 months after completion, 14 units were still vacant.
Quick tip: Commission an independent market survey before finalising your unit mix. Let the data drive your design, not the other way around.
This is where most developers think they've done the work because they've run numbers in a spreadsheet. But a financial feasibility analysis goes deeper than a rough cost estimate and a hoped-for sale price. It looks at total development cost (including contingencies, which most budgets understate), projected revenue across realistic timelines, financing costs, cashflow phasing, return on investment, and break-even analysis.
Real scenario: A mixed-use development in Port Harcourt was projected to deliver a 28% ROI based on optimistic sales projections. When the feasibility study factored in actual financing costs, delayed sales timelines based on market absorption data, and a 15% construction contingency (which the developer had budgeted at 5%), the real ROI dropped to 11%. The developer restructured the project entirely before breaking ground and protected his investors' capital.
Quick tip: Always run three financial scenarios: best case, base case, and worst case. If your project only works in the best-case scenario, it isn't ready.
Land regulations, zoning approvals, building height restrictions, setback requirements, environmental compliance, and community agreements; the regulatory landscape in Nigerian real estate is complex and shifts frequently. Skipping this check doesn't make the restrictions disappear. It just means you discover them after you've already committed.
Real scenario: A developer in Lekki Phase 2 purchased a parcel of land and began planning a 10-storey commercial building. A regulatory review done during feasibility would have revealed the area's approved height restriction of 4 storeys. The developer found out during the approval process, after spending ₦12M on architectural and structural drawings for a building that could never be approved.
Quick tip: Engage a town planner and a property lawyer during feasibility, not during approval. Their job is to find the obstacles before you hit them.
Drainage, Power, Road access, Water, Proximity to flood plains. These are not afterthoughts; they are cost items and risk items that directly affect your budget, your timeline, and your ability to sell or lease the finished product.
Real scenario: A developer outside Ibadan underestimated the cost of connecting a site to the nearest water supply and power infrastructure. What was budgeted as a ₦5M service connection turned into a ₦22M infrastructure project when the actual distances and ground conditions were assessed. The contingency budget was wiped out before construction even started.
Quick tip: Visit the site at different times, including during the rainy season and walk the perimeter. A site can look completely different when it rains.
Here's the narrative I keep hearing on project sites across the country: "We've done projects before, we know what we're doing. The feasibility study will just slow us down."
I understand the pressure. Investors are pushing. The market looks hot. Competitors are breaking ground. Every week of delay feels like money lost.
Studies across the construction industry consistently show that projects that skip or rush feasibility studies are 2–3 times more likely to experience significant cost overruns, and the average overrun on those projects isn't 10–15%. It's frequently 40–80% of the original budget.
The feasibility study that costs ₦2–5M isn't a line item you're trying to avoid; it's the ₦50M mistake you're trying to prevent.
Speed is not a strategy; it's a gamble. A credible feasibility study for a mid-to-large-scale construction project should cover these deliverables:
- Site Investigation Report — Geotechnical, topographic, and environmental assessment.
- Market Research Report — Demand analysis, competitor assessment, pricing benchmarks, absorption rates.
- Concept Design & Massing Study — Preliminary design aligned with regulatory requirements and market needs.
- Financial Model — Full cost plan, revenue projections, cashflow analysis, IRR and ROI across multiple scenarios.
- Regulatory Review — Zoning compliance, approval requirements, and environmental obligations.
- Risk Register — Identified project risks with mitigation strategies.
Timeline for a proper feasibility study on a mid-scale project: 4–8 weeks.
Cost: typically 0.5–1% of total project cost.
Value: potentially the difference between a profitable development and a financial disaster.
Every experienced developer I know, the ones who've built strong portfolios and earned real trust in this industry, they all say the same thing when I ask about feasibility studies: "I used to think it was optional. Then I got burned. Now it's non-negotiable."
The developers who skip feasibility studies aren't reckless people. They're experienced people who've convinced themselves that experience is a substitute for process. It isn't.
Your instincts are valuable. But they are not a geotechnical report. They are not a market survey. They are not a financial model with sensitivity analysis. Do the study. Protect the project. Build with confidence.
📩 READY TO START YOUR NEXT PROJECT THE RIGHT WAY?
At Martin Doks Homes, we work with developers and investors to conduct rigorous, practical feasibility studies that give you the clarity to build or the wisdom to walk away.
Don't let the first expensive mistake be the one that teaches you this lesson.
👉 Contact us today for a free consultation on your next development project.
📧 hello@martindokshomes.com
Share this post if it helped you. Someone on your timeline is about to make a very expensive mistake.
#ProjectManagement #ConstructionIndustry #DevelopersInAfrica #NigerianRealEstate #AfricanRealEstate
#RealEstateTips #ConstructionTips #PropertyInvestment #BuildSmart #DevelopmentFinance
RealEstateAfrica #LagosRealEstate #PropertyMarket #InfrastructureDevelopment #SmartDevelopment
#RealEstateDevelopment #ConstructionManagement #PropertyDevelopment #FeasibilityStudy #RealEstateInvesting