Real estate has its own language, and most expensive mistakes are vocabulary mistakes. A buyer who cannot distinguish escrow from equity, or scheduled rent from effective rent, cannot check anyone's numbers. This topic builds that vocabulary first, then uses it to explain how a market is actually structured: who the participants are, how prices form, and which recurring costs come with ownership.

What this topic covers

  1. The core vocabulary: equity, escrow, LTV, PITI and the terms every later topic builds on.
  2. How markets are structured: buyers, sellers, agents, lenders, appraisers and inspectors, and what each one is actually paid to do.
  3. The full cost of ownership beyond the loan payment: taxes, insurance, service charges and maintenance.
  4. How to read any property number critically before acting on it.

Three ideas that carry the whole field

First, ownership is a bundle of rights, not a single object: the right to occupy, to rent out, to modify, to sell and to pass on each come with their own limits, which is why leasehold, freehold and condominium ownership behave so differently. Second, prices are set at the margin: the last few comparable transactions move the estimate far more than the average of all history. Third, every property number embeds assumptions, so the professional habit is to ask what the figure assumes before asking whether it is correct.

Key terms you will keep meeting

  • Equity: the property's value minus everything owed on it, the owner's real stake. See equity.
  • Escrow: a neutral third party holding funds or documents until conditions are met. See escrow.
  • LTV (loan-to-value): loan divided by value, the core measure of lending risk. See LTV.
  • PITI: principal, interest, taxes and insurance, the four parts of a typical monthly payment. See PITI.
  • Operating expenses: the recurring costs of running a property, excluding loan payments. See operating expenses.

Practice as you read

The mortgage calculator separates principal, interest, taxes and insurance so you can see what a payment really contains, and the price per area calculator is the quickest way to normalize listings of different sizes. The glossary is the reference companion for this whole topic.

Where to go next

Two blog articles extend this topic: insurance, taxes and the real cost of ownership works through the recurring-cost stack, and what is net operating income introduces the metric the rest of the platform is built on. From there, the Mortgage & Financing topic is the natural next step.