Sheet 03
Feasibility study for real estate development: go, redesign or walk away
A feasibility study for real estate development asks whether building on a given site makes financial sense before the developer commits to the project. It organizes costs, value and risks before detailed technical work begins. The result alone is not enough to make a decision. You also need to understand the assumptions behind it. This guide explains what a study covers and how to read its conclusions.
What is a feasibility study for real estate?
A feasibility study assesses how practical a project is. The two basic criteria are its cost and potential value. The goal is to decide whether the project should proceed, be redesigned or be abandoned. These studies usually come before detailed technical work and construction, allowing developers to stop an unworkable project before it uses more resources.
Objectivity matters. Investors and lenders need a credible study. An analysis designed to reach a predetermined conclusion offers little help in making a decision. When reading a study, consider whether its analysis is objective.
The five elements of a feasibility study
The acronym TELOS describes five areas of feasibility: technical, economic, legal, operational and scheduling. These five elements show that profitability is only one consideration. The technical assessment asks whether the project can be built, and the economic assessment asks whether it is financially viable. The legal assessment checks whether regulations allow it, the operational assessment considers whether the finished property can function smoothly, and scheduling checks whether the project fits within the available time.
In real estate development, the study includes a market analysis, a review of the site and planning regulations, design options and a financial analysis. The financial assessment often relies on the development margin or a discounted cash flow (DCF) analysis. Each element affects the conclusion and needs to be considered. The market analysis informs the estimated value, while the site analysis shows what can be built.
Highest and best use of a site
The concept of highest and best use comes from economists such as Irving Fisher. A property is valued according to the use that produces the highest value, regardless of its current use. How a site is used today does not determine how it should be used. The highest and best use must meet four criteria: legal permissibility, physical possibility, financial feasibility and maximum productivity.
Each criterion acts as a filter. A use is ruled out if the law prohibits it or the land cannot physically support it. The remaining options are assessed for financial feasibility, and the most productive use is selected.
For example, the law may allow residential towers on an industrial site. But if cleanup costs make the project financially unworkable, continued industrial use remains the highest and best use. Legal permission does not establish financial feasibility, which is what a feasibility study for real estate development tests.
The real estate pro forma and how to read the result
A real estate pro forma is a spreadsheet showing a project's projected costs, revenues and financing. It usually provides the margin or DCF result. That result is only as reliable as the underlying assumptions. Overestimated revenue or understated costs will change the conclusion, even if the spreadsheet looks professional.
When reading a study's result, ask a few questions. Where do the cost and revenue assumptions come from? Does the market analysis support the estimated value? Were all five TELOS areas assessed, rather than just the economic one? Missing answers are a reason to treat the pro forma result with caution.
Check whether the study's conclusion follows from the full analysis or a single number. The margin or DCF result matters, but it is meaningful only when supported by sound assumptions, an accurate site assessment and a realistic schedule.
What comes after the feasibility assessment?
A development feasibility study does not guarantee success, but it clarifies the decision and identifies risks. It helps determine whether a project should proceed, be revised or be dropped. The next step is to understand where project funding comes from. See how real estate development is financed