Buy-to-let properties in Gelsenkirchen: Figures, locations and an honest calculation
Romolo Marini · 2026-10-13
Gelsenkirchen is often mentioned when it comes to the lowest purchase prices in Germany. For real estate investors, the city in the Ruhr area offers high initial yields, but these are accompanied by significant risks. High vacancy and a very high unemployment rate characterize the market.
However, Gelsenkirchen is not a uniform market. While some districts struggle with structural problems, others offer stable rental conditions at a low entry price. The absence of a rent control is another argument for the location.
We have compiled the official figures and are calculating a flat, with the monthly additional payment before and after tax.
01Gelsenkirchen in figures
All values we use for classification, with source and status.
| Key figure | Value | Source, status |
|---|---|---|
| Inhabitants (official) | 265,586 | Destatis municipality directory, 31 Dec 2025 |
| Development 2014–2024 (official, census adjustment) | +2.7 % | IT.NRW, municipal profile |
| Forecast 2024–2040 / 2024–2050 | -0.4 % / -2.4 % | IT.NRW, municipal model calculation |
| Households | 134,706 | Zensus 2022 |
| Share of single-person households | 49.3 % | Zensus 2022 |
| Housing stock | 146,804 | Zensus 2022 |
| Vacancy rate | 8.5 % | Zensus 2022, reference date 15 May 2022 |
| Vacancy longer than 12 months | 9,140 flats (6.2 %) | Zensus 2022 |
| Share of rented flats | 80.6 % | Zensus 2022 |
| Employees subject to social insurance at the place of work | 85,953 | IT.NRW, 31 Dec 2024 |
| Commuter balance | -3,380 | IT.NRW, 30 June 2024 |
| Unemployment rate Gelsenkirchen | 15.6 % | Employment Agency, September 2026 |
| Students Westphalian University | 8,000 | WHS Gelsenkirchen, 2025 |
| Avg. rent in housing stock (Census) | €5.50/sqm | Zensus 2022, Stichtag 15.05.2022 |
| Avg. asking rent (average, all types) | €7.36/sqm | Value AG, Q3 2025 |
| Purchase price rented flat | €1,316/sqm | Gelsenkirchen Committee of Valuation Experts, 2025 |
| Purchase price new-build flat | €4,171/sqm | Gelsenkirchen Committee of Valuation Experts, 2025 |
| Rent control | no | Mieterschutzverordnung NRW |
| Real estate transfer tax North Rhine-Westphalia | 6.5 % | since 1 Jan 2015 |
02Population and demand
Gelsenkirchen has a stable population, which is a positive sign for the Ruhr area. At the end of 2025, 265,586 people lived in the city. The IT.NRW forecast expects a nearly stable development (-0.4%) until 2040.
For investors, however, the vacancy rate is the most important figure: 8.5% is very high. Even more critical: 6.2% of all flats stood empty for longer than a year. This indicates structural problems in certain locations. The renter share is high at 80.6%, which is typical for the Ruhr area.
03Economy and labour market
The structural change from coal and steel to services and research is still ongoing. With 15.6% unemployment (September 2026), Gelsenkirchen has one of the highest rates in Germany. For landlords, this means: the risk of rent defaults is real, and the importance of professional tenant selection is high.
However, there are also positive signals: the Westphalian University with around 8,000 students and companies in the field of solar technology and logistics provide jobs.
04Rents, purchase prices and rental yield
Gelsenkirchen is one of the cheapest cities in Germany. Rented condominiums cost an average of only €1,316/sqm in 2025. This results in mathematically high yields.
05Conclusion: Investment in Gelsenkirchen?
Gelsenkirchen is a location for specialists. The low entry prices are tempting, but the high vacancy and social structure require a very careful selection.
- Positive: Very low purchase prices, no rent control, high initial yield potential, stable population forecast.
- Negative: High vacancy, very high unemployment, social risks, high maintenance backlog in many houses.
An investment in Gelsenkirchen is suitable for investors who seek a high yield and are willing to deal intensively with the location and management.
FAQHäufige Fragen
Is a flat in Gelsenkirchen worth it as a buy-to-let investment?
Mathematically, rented flats in Gelsenkirchen yield around 5.5% gross. In our example, the buyer still pays around €109 extra per month after tax because service charges, interest and an assumed loss of rent consume the income. The condition of the house and surroundings is decisive.
How high is the rental yield in Gelsenkirchen?
The gross rental yield for rented existing flats is around 5.5 to 6.0%. For new builds, it is around 3.2% with asking rents. The high gross yield is often offset by higher maintenance costs and vacancy risks.
How much does a condominium cost in Gelsenkirchen?
According to the Committee of Valuation Experts, resold flats cost an average of €1,402/sqm in 2025. Rented flats were even cheaper at €1,316/sqm. New-build flats were at €4,171/sqm.
Is there a rent control (Mietpreisbremse) in Gelsenkirchen?
No. Gelsenkirchen is not included in the NRW Tenant Protection Ordinance. The rent can be freely negotiated for new rentals, and the capping limit for rent increases in existing contracts is 20%.
Which districts in Gelsenkirchen are suitable for investors?
Buer in the north is considered the most stable and sought-after location, but it also has higher purchase prices. The south (Mitte, Schalke, Ückendorf) has the lowest prices but also the highest vacancy and social risks.
How high is the vacancy rate in Gelsenkirchen?
In the 2022 census, the vacancy rate was 8.5%. More than 9,000 flats (6.2%) had been empty for more than a year. This is one of the highest values in the Ruhr area.