Historically, capital growth has been seen as the more important consideration for residential property investors, with rental income at best helping to cover financing costs.
But as economic headwinds continue and demand keeps growing, rental income is an increasingly important part of the equation for buy-to-let owners.
Rental housing is also becoming a larger portion of South Africa’s housing mix. According to Stats SA’s General Household Survey, about 17% of households rented privately five years ago. By 2025, it had increased to 25.8%.
The Absa Homeowner Sentiment index (HSI) for Q1 2026 also points to improved investor confidence in residential property — not just for capital returns, but as a source of reliable monthly income underpinned by solid demand for rentals. According to the index, 48% of respondents said they believed they would make a good return; 48% said property investment is a good source of passive income; and 41% believe there is demand for rental properties.
PayProp data also indicates that the residential rental market is in good health overall. The PayProp Rental index, which measures market performance based on real rental transactions flowing through the country’s leading rent processing platform, shows South Africa’s residential rental growth is trending above inflation and payment performance is good.
Rental growth supports investor confidence
According to the PayProp Rental index, Q1 2026 was the seventh consecutive quarter of above-inflation rental growth. After the disruption of the pandemic era, the rental market has returned to a more balanced state, with sustained national rental growth in the 5% range, inflation below that level and arrears remaining under control.
Rental agents confirm strong tenant demand. In PayProp’s annual State of the Rental Industry survey, 43% of agents said they had fewer vacant properties on their books than usual, while 39% reported finding new tenants in under two weeks. For investors looking for sustainable rental income, these indicators suggest market conditions remain supportive.
A deeper regional dive
While rental market indicators look positive at a national level, local market performance can vary considerably.
The following top-performing provinces show how the interplay between average rents achieved, rental growth, house prices and various local peculiarities might appeal to different types of investors.
The Western Cape is home to the second-most rented homes of any province, and is also one of its strongest-performing markets in terms of rental returns. The province has recorded above-average rental growth since the start of 2024, with year-on-year growth remaining about 7% for the past four quarters, despite already having the highest rents in the country. Investors should weigh this against the province’s high property prices, which can put pressure on initial rental yields.
The Northern Cape recorded the fastest rental growth in Q1 2026 at 12.9%. However, the province’s recent surge follows five quarters of below-average performance, raising questions about how sustainable that growth may be. Limpopo may be the outside bet that quietly became an odds-on favourite while nobody was looking. Rents there have cooled from the double-digit growth seen in 2025, but it remains one of the country’s strongest performers with rental inflation of 6.6%.
The province is on track to have the third-highest rents in South Africa this year, overtaking Gauteng and KwaZulu-Natal. At the same time, Stats SA’s latest Residential Property Price index found that Limpopo recorded the fastest house price growth in the country, at 12.5% year on year. For investors seeking both rental growth and capital appreciation, the province may remain attractive despite rising acquisition costs.
At the other end of the spectrum, rental growth in Mpumalanga has remained largely stagnant since the start of 2024. With year-on-year growth of just 0.4% in Q1 2026, the province risks falling back into negative territory. Gauteng, South Africa’s largest rental market, has also experienced relatively sluggish growth since Q3 2023.
Location, location, location — and type
Contrary to popular belief, location is not the only factor influencing performance, no matter how many times you say it. The type of property can have a major impact on occupancy rates, tenant retention and, ultimately, long-term returns.
Even as rents continue to increase nationally, the strongest tenant demand remains concentrated in lower-priced properties. PayProp’s State of the Rental Industry survey found that the most common reason tenants move is to find a more affordable home. As a result, investors face a trade-off between achieving the highest possible rent and maintaining stable occupancy with lower tenant turnover. What’s right for some won’t be right for others.
Tenant selection drives returns
Strong rental growth is a primary driver of strong investment performance, but not the only one. Just as important is tenant quality.
As economic conditions remain challenging, careful tenant screening is as important as ever. Investors who focus only on maximising rent may expose themselves to higher arrears risk, while selecting financially resilient tenants can provide greater income stability over the long term. Working with experienced rental professionals equipped with specialist tenant payment performance trackers can therefore have a significant impact on investment outcomes.
While sentiment remains positive, investors are not unaware of the risks. The HSI found 51% of respondents are concerned about the economy, with good reason.
Real GDP growth is forecast at 1.2% this year, while inflation reached 4.5% in May — its highest level since mid-2024. Interest rates have also begun rising again after a 25 basis-point hike by the Reserve Bank in May, with further increases expected.
The latest rate hike increased the cost of a R1m bond by about R168 a month, while also putting additional pressure on tenants. The average tenant spent 45.7% of their income on debt repayments in Q1 2026, leaving relatively little room to absorb higher borrowing costs or inflationary pressures. Arrears risk may therefore increase over the coming year.
The case for professional management
However, in a tough sales market, rentals are an increasingly important part of the housing conversation.
Property investors entering the market in 2026 can take confidence from strong rental demand, sustained rental growth and generally healthy market fundamentals. Of course, performance can vary substantially between provinces, property types and tenant segments.
Success therefore depends largely on local market knowledge and effective risk management. Using market data is the key to setting locally competitive pricing and selecting good tenants.
Working with a professional rental agency can make the difference, helping investors navigate regional market conditions, assess tenant risk and manage increasingly complex administrative and regulatory requirements. The right agent brings local expertise, technology and operational support to help protect cash flow, reduce risk and maximise long-term returns.
Michelle Dickens is a commercial director at PayProp South Africa