"One is a bet on operational improvement inside a business you don't control day-to-day. The other is a physical asset you can, in theory, walk past on the street."

A stake in a private manufacturing business and a portfolio of rental flats might both get filed under "alternative investments", but once your money is committed, they behave in almost opposite ways. Understanding how each actually works, rather than treating them as interchangeable entries on a list, matters more than picking a winner between them. If you're new to this broader category, our beginner's guide to alternative investments covers the basics first.

What each one actually is

Private equity means pooling capital, usually through a fund, to take ownership stakes in companies that aren't listed on a public stock exchange. The fund manager typically acquires a business, works to improve it operationally over several years, then exits by selling to another company, another fund, or occasionally through a stock market listing.

Real estate as an alternative investment means putting capital into property, either directly or through a fund or syndicated structure, with the aim of earning rental income, capital appreciation, or both.

Private equity

  • Returns mostly from capital growth at exit
  • "J-curve": early years often flat or negative
  • Capital typically locked in the fund itself
  • Outcome depends on manager skill

Real estate

  • Often blends rental income with capital growth
  • Liquidity depends on the physical sale process
  • Value tied to a tangible, inspectable asset
  • Outcome depends on property market and location

Time horizons: both long, but shaped differently

Private equity funds are usually structured as closed-end vehicles with a fixed life, often ten years or so. Capital is drawn down gradually as the manager finds deals, then returned as investments are exited. Real estate horizons vary more by strategy: an income-producing commercial property fund might plan for a decade of steady rental yield, while a development-focused vehicle might aim to build, let, and sell within a few years.

Liquidity: illiquid in different ways

Both asset classes are illiquid, and neither is protected by the Financial Services Compensation Scheme (FSCS), but the illiquidity shows up differently. In private equity, capital is typically locked into the fund structure itself, with no mechanism to withdraw early other than a secondary market sale, often at a discount. Real estate illiquidity comes from the physical asset sale process: even holding property directly, converting it to cash requires finding a buyer and completing legal conveyancing, which can take months. For a fuller look at how these risks play out across the board, see Are Alternative Investments Safe?

Questions worth asking yourself

Rather than treating this as a contest with a correct answer, ask what fits your own circumstances. How long can you genuinely go without needing this money back? Do you want income along the way, which points more naturally towards real estate, or are you comfortable waiting years for a single capital event at exit, closer to how private equity works? How would you feel if a fund manager's decisions, rather than a property market you can research yourself, were driving your outcome?

Use our comparison tool to see how introductions across different alternative asset classes are structured side by side, and our return calculator to model different time horizons and growth assumptions.

This article is general information only, not financial advice, and if you're unsure whether either of these asset classes is suitable for your circumstances, you should seek independent advice from an FCA-authorised financial adviser.