How construction and real estate work: who builds, who owns, who pays
The chain from land to a finished, rented building; how each player earns money; the asset types; and the metrics that matter.
Industry brief, with a one-minute summary: Construction and real estateKey takeaways
- Real estate has two businesses that are easy to confuse. Developing and building is a project business: take risk, build, sell or hand over, earn a margin.
- Residential: apartments and houses, for sale or rent.
- Office: rented to companies; demand changed with remote and hybrid work.
- Retail: malls and shops; depends on footfall and tenant sales.
Key idea
Real estate has two businesses that are easy to confuse. Developing and building is a project business: take risk, build, sell or hand over, earn a margin. Owning is an income business: collect rent year after year. Ask which one the client is in.
- Real estate and construction value chain
- Land and permitsBuy or lease land; get zoning and building permits
- DeveloperHas the idea, raises money, hires designers and contractors, sells or leases the result
- Designers and engineersArchitects, structural and building services engineers, cost consultants
- ContractorsBuild it
- Main contractor (or engineering, procurement and construction, EPC, contractor)
- Subcontractors: foundations, steel, facades, electrical, plumbing
- Materials suppliers: cement, steel, glass, equipment
- FinancingBanks, bonds, buyers' deposits in off-plan sales, equity investors
- Owners and investorsIndividuals, REITs, pension and sovereign funds, governments
- OperatorsProperty managers, hotel operators, facility management
| Player | How it makes money | Main costs and risks | What decides profit |
|---|---|---|---|
| Developer | Sells units (often before completion, called off-plan) or holds and rents | Land, construction, fees, marketing, financing; price and cost risk | Sale prices versus total cost, speed of sales, financing cost |
| Contractor | Contract price for building; margins are usually thin, often low single digits | Materials, labor, subcontractors, equipment; overrun risk if price is fixed | Accurate bids, cost control, getting paid on time |
| Materials supplier (for example cement) | Sells materials, often locally because heavy goods are costly to transport | Energy, raw materials, plants | Local demand, capacity utilization, energy cost |
| REIT or property investor | Rent from tenants, plus changes in property value | Operating costs, interest, vacancies | Occupancy, rent levels, cap rates and interest rates |
| Infrastructure owner (toll road, airport, PPP) | User fees (tolls) or availability payments from government over a long concession | Construction, maintenance, debt | Traffic or availability, and the terms of the contract |
So-what
Contractors have thin margins, so a small cost overrun can wipe out profit. Owners care most about occupancy and interest rates.
Asset types, each with its own economics
- Residential: apartments and houses, for sale or rent.
- Office: rented to companies; demand changed with remote and hybrid work.
- Retail: malls and shops; depends on footfall and tenant sales.
- Industrial and logistics: warehouses and data centres; strong demand from e-commerce and cloud computing.
- Hospitality: hotels; revenue depends on occupancy and room rates, like an operating business.
- Infrastructure: roads, rail, airports, ports, water and power networks; long lives and often government linked.
Key metrics, in plain words
- Net operating income (NOI): rent and other property income minus operating costs, before interest and tax.
- Cap rate (capitalization rate): NOI divided by the property's value. It is the yearly income yield an investor accepts. Value = NOI divided by cap rate.
- Occupancy: the share of space that is rented. Vacancy is the opposite.
- Rent per square metre (or square foot) per year or month.
- Loan to value (LTV): debt divided by property value.
- Pre-sales: the share of units sold before completion, which funds construction in many markets.
- Backlog (for contractors): the value of work won but not yet done.
- Cost to complete and percent complete: how much money and work remain on a project.
An office building in Riyadh has 20,000 square metres to let. It is 90 percent occupied at SAR 1,000 per square metre per year. What is its yearly rent income, in SAR million?
Which player usually has the thinnest profit margin and the highest risk from cost overruns on a fixed-price project?
Sources for this lesson (1)
- Recognized public explanations of case-interview concepts and frameworks
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