
Real Estate & Home Buying
GPF 301
Navigate one of the largest financial decisions of your life. Learn how mortgages work, whether buying makes sense vs. renting, and how to evaluate real estate as an investment.
Real Estate & Home Buying
Buying a home is the largest financial transaction most people make in their lifetime. Done well, it can be a path to equity, stability, and long-term wealth. Done poorly β at the wrong time, in the wrong market, or for the wrong reasons β it can be a financial anchor that limits flexibility for decades. This course gives you the analytical tools to make this decision based on real numbers rather than conventional wisdom or social pressure.
You will learn how mortgage amortization actually works β why the early years of a 30-year mortgage go almost entirely to interest rather than principal β and how to evaluate fixed versus adjustable rate mortgages for your specific timeline. The true cost of homeownership extends far beyond the mortgage payment: property taxes, maintenance averaging 1 to 2 percent of home value per year, insurance, HOA fees, closing costs, and the opportunity cost of the down payment are all quantified and factored into a rigorous buy-versus-rent comparison.
For those interested in real estate beyond a primary residence, the course introduces investment property analysis: how to calculate cap rate, gross rent multiplier, and cash-on-cash return, and how to evaluate whether a rental property actually generates positive returns in a given market. You will also learn how to run the break-even calculation that tells you how long you must stay in a home before buying beats renting β a number that varies dramatically by city, down payment size, and local market conditions.
What you will learn
- Calculate the true break-even point for buying vs. renting
- Explain how mortgage amortization works
- Identify all the costs of homeownership beyond the mortgage payment
- Describe how investment property analysis works
- Explain PMI and how to avoid it
Major topics
Why this course matters
Real estate is the largest purchase most people make. Making it well β or poorly β can make a six-figure difference in lifetime wealth. Understanding the real math, not the mythology, is essential before buying.
Course modules
The Home Buying Decision
This module helps students evaluate home buying as a major financial decision rather than an automatic life milestone. It covers rent-versus-buy math, mortgage mechanics, amortization, down payments, PMI, and the full ongoing cost of owning a home.
Real Estate as Investment
This module examines real estate as an investment rather than just a place to live. Students learn how to analyze rental properties, house hacking, creative strategies like BRRRR, and the tradeoffs between real estate and stock market investing.
Common misconceptions
Buying is always better than renting β it depends entirely on timeline, local market, and opportunity cost
Your home is your best investment β it often underperforms the stock market over the same period
A bigger down payment is always better β there is an opportunity cost to locking up capital in a home
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