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Renting vs. Buying a Home: The 5% Rule

Ben Felix · explainer · Watch on YouTube

Investing & personal finance

What it is

Ben Felix explains how to compare renting and buying a home by looking at unrecoverable costs, and distills it into the 5% rule of thumb. It is framed for a Canadian audience but broadly applicable.

Why Hacker News recommends it

HN points to it for a clean first-order framework for the rent versus buy decision.

  • 6 people recommended it
  • 5 different months
  • 0 strong recommendations
  • first 2020, last 2026

What HN commenters said

  1. “This video explains the concept really well”

    Explains unrecoverable costs when comparing renting and buying

    chii, 2020-01 · Recommendation · in “How housing became the world’s biggest asset class”

  2. “here's a video I think makes some good arguments about why it's not such a clear decision.”

    Arguments that renting versus buying is not clear-cut

    Cicero22, 2021-03 · Recommendation · in “Renting Is Terrible. Owning Is Worse”

  3. “Check out”

    Why renting can beat buying financially

    throwaway9139, 2021-12 · Recommendation · in “Ask HN: How do I create a social movement to change the world?”

  4. “If you want to know when it makes financial sense, the "5% Rule" by Ben Felix is a decent place to start”

    Ben Felix's 5% rule for deciding when buying makes sense

    throw0101a, 2022-05 · Recommendation · in “Why the government took home prices out of its main inflation index”

  5. “The 2019 video goes over a handy "5% rule of thumb”

    Handy 5% rule of thumb for rent versus buy

    throw0101c, 2026-05 · Recommendation · in “The Cost of Owning a Home”

  6. “This guy breaks down the analysis very cleanly to a first-order approximation, using 2019 figures”

    Clean first-order analysis of buying versus renting

    Paracompact, 2026-05 · Recommendation · in “The Cost of Owning a Home”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: 5% rule, personal finance, real estate, unrecoverable costs, renting

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