The oldest members of Gen Z will turn 29 in 2026. A large number of this group are already investing in property portfolios. They are not doing this by buying penthouses in trendy suburbs. Nor are they overextending themselves beyond their means to “own the lifestyle.” They are building investment property portfolios through a disciplined, numbers-centric strategy called ‘rentvesting.’
The Gen Z generation values flexibility, living in prime lifestyle locations, and financial independence. This is why rentvesting is one of the smartest ways to enter the South African property market. In this post, we’ll delve deeper into the definition of rentvesting, provide examples, and explain why it’s so relevant today.
What is “rentvesting” and why is it a growing trend?
“Rentvesting” means renting a unit in an area where you want to live, while at the same time, buying an investment property in a higher-yield area that’s more affordable.
Rather than asking: “Where do I want to live?”
You should ask: “Where do the sums make sense?”
A large number of professionals are priced out of idyllic suburbs like Sea Point and Somerset West. “Rentvesting” provides a way into the property market without having to sacrifice on lifestyle. In other words, you would rent the apartment with the ocean view and buy the property asset that pays you back through rental income.
Gravitating towards property investment for Gen Z implies a wide-scale mindset shift: ownership is about the value of your assets, not the address in a prime location.
Why is rentvesting doing well in South Africa at the moment?
There are a few current property market conditions making the rentvesting strategy in South Africa a strategic move.
1. Investing in key nodes provides excellent rental outputs
According to the most recent PayProp Rental Index, “Average rents grew by 4.9% year on year in Q3 2025, ensuring ongoing real-terms returns for landlords and agents. Data from the Q3 2025 PayProp Rental Index, shows that the average rent reached R9 286 in Q3 – R430 more than a year earlier.” (Source)
In various parts of Benoni, Randburg, Brakpan, and parts of Pretoria North, like Akasia, and other Gauteng investment corridors, entry prices to the market are affordable while tenant demand is high.
In Cape Town, the Southern suburbs like Mowbray and Muizenberg and northern suburbs like Kraaifontein and Parklands, are also affordable on entry point and in very high tenant demand.
For beginner investors, the rental output opportunities in these locations create an opportunity for:
- Lower purchase price points with lower shortfalls for the early years of investing
- Higher rental returns over time
- The ability to build equity faster
This will lay the groundwork for a sustainable buy-to-let strategy in South Africa.
2. Interest rate stability
The South African Reserve Bank puts the repo rate at 6.75% and the prime lending rate at 10.25%. This economic landscape is more stable than when South Africa faced peak tightening cycles.
For rentvesting investors, or also known as buy-to-let investors, a predictable market is more important than achieving the perfect property purchase deals. Stable interest rates allow for strategic planning and cash-flow modelling, which is a core principle in rentvesting strategy.
3. Renting vs buying in lifestyle areas
In highly sought-after coastal markets like Cape Town continued price resilience is seen.
“During 2025, Cape Town house price inflation outperformed other metro markets by a considerable margin. It averaged +7.5%. Tshwane followed in second place at +2.6%. Ekurhuleni trailed marginally behind Johannesburg, recording +1.5% compared with Johannesburg’s +1.7%.” (Source)
“Despite losing momentum during the second half of last year, coastal house price inflation continues to outpace non-coastal areas. During 2025 as a whole, coastal house price inflation averaged +4.7%. Non-coastal areas averaged +2.9%.” (Source)
But here’s the important insight: In a large number of lifestyle precincts:
- Renting will sometimes cost less per month than paying off a bond.
- Purchase prices in prime areas require larger deposits.
The widening of this affordability gap is the reason why the rentvesting strategy in South Africa is gaining momentum among young professionals in the Gen Z category.
Understanding the Numbers: An IGrow Example
Below, we’ll compare two simple cases.
Case 1: Buying property in Sea Point
- Predicted purchase price: approximately R3 million
- Bond repayment: approximately R28,000 per month
- Rental yield: approximately 5–6%
This means your capital is tied up in a poor-yielding asset.
Case 2: Rent an apartment in Sea Point, Buy a unit in Benoni
If you were to buy a unit at Clover Woodlands, Benoni, through IGrow:
- Renting in Sea Point: approximately R15,000 per month
- Buy-to-let purchase price of a unit in Clover Woodlands, Benoni: R699,900
- Monthly contribution of as little as R769/Month
- Rental income: approximately R8,000 per month
- Yield: up to 12.99%
In Case 2:
- Your tenant’s rental fee covers almost all of your bond
- You can keep lifestyle flexibility
- You will build equity more easily and sooner
- You reserve capital for future investment property purchases.
This strategic property investment for Gen Z in action, shows rentvesting is a valuable idea.
The advantages of rentvesting
- There is a lower barrier to entry
- You can choose a high-yield suburb
- Your cash flow will improve from rental income
- You will have better lifestyle flexibility
- You will be able to grow your property portfolio more quickly
- You will get into property investment early and benefit from holding your investment long term
For young professionals and the Gen Z generation, rentvesting helps you move from emotional decisions to financially beneficial ones.
You will be able to live where you want to. And you will invest long-term in areas with more favourable rental returns.
The disadvantages of rentvesting
All strategies come with risk. Maintaining a disciplined buy-to-let strategy in South Africa should accommodate for:
Overextending on your lifestyle rental unit
Renting in an idyllic location only makes sense if the numbers are manageable. Overspending on your rental living unit damages long-term growth.
Poor location selection for your investment buy-to-let unit
“An affordable unit doesn’t ensure it’s a good investment. You need to take into account: vacancy rate potential, infrastructure growth being present or not in your investment suburb, easy access to transport, and access to schools, tertiary institutions, and medical facilities.” – IGrow Property Investment Strategist Team
A reputable and experienced company like IGrow Wealth Investments can help you select A-grade investment properties and can demonstrate clear projections and a long-term investment plan.
You may mismanage your debt
Having a solid home loan repayment structure, remaining tax efficient, and long-term planning are essential for rentvesting to work.
View our handy blog post that explores how young professionals can get and stay out of debt.
This is where IGrows property investment strategists can give you helpful strategic advice for your rentvesting model.
How does IGrow set up a rentvesting model for beginner investors?
At IGrow, rentvesting isn’t seen as a passing trend. It is treated as a long-term wealth creation strategy.
We help our rentvesting investors:
- Source high-demand rental corridors
- Take an analysis of rental yield projections
- Structure your home loan for long-term management via our IGrow Home Loans bond originators
- Plan for portfolio growth from the very first property purchase you make
- Help you sync lifestyle affordability with property investment capital growth and appreciation
The IGrow team’s approach to the rentvesting strategy in South Africa is numbers-driven and suited to long-term sustainable wealth creation.
Conclusion
Gen Z investors are adapting to the South African property market. Rentvesting is a handy reminder that you don’t have to LIVE where you INVEST.
In today’s local property market, we see resilient rental demand, stable interest rates, and a widening gap between lifestyle and affordability. This means rentvesting as a strategy offers an actionable, scalable route into investment property portfolio growth.
If you are investigating property investment as a Gen Z and would like to decipher whether a well-planned buy-to-let strategy in South Africa aligns with your goals, our team is well-equipped to help you. Book a consultation with an IGrow Investment Strategist today.
