Well-maintained Wilhelminian style house as an investment

A beautiful Wilhelminian style house in a central location with a total of four apartments is for sale. The property is not a listed building.
As is typical for houses of this type, the property consists of a front building with three floors and a rear building / extension with two floors. The front building has three apartments. The apartment on the first floor has approx. 66 sqm, the apartments on the first and second floors each have approx. 61 sqm. The apartment in the extension with a total of approx. 127 sqm extends over both floors and is connected by an internal staircase. This apartment also has a very spacious roof terrace and a small garden.
In total, the front building and extension have 315sqm of living space, the plot has 264sqm. The rear part of the garden is used exclusively by the tenants of the extension, while the front part is shared by all tenants.
All apartments in the front building are two-room apartments, each with a spacious kitchen/living room. A special feature is that the apartment on the first floor has rented another separate room of approx. 13 sqm, which is also on the first floor but can only be accessed from the staircase.
All apartments have very functional floor plans and are sought after accordingly. Correspondingly high rents can therefore be achieved for new lettings.
The property is fully let, the JNKM is €32,820. There is no estate agent's commission.

-Four apartments
-Very practical floor plans
-Fully let
-JNKM is €32,820
-X = 16,7
-Purchase price per sqm: €1,743
-No estate agent commission
-Yield property with 6.0% actual yield
-Potential for rent increase when re-letting
-Good structure of tenants who pay reliably

Very central in Mönchengladbach Rheydt. The center is within walking distance (approx. 1km). The university of applied sciences is also in the immediate vicinity. Supermarkets, schools, kindergartens, doctors, public transport are very close, as is typical for large cities.