Investments with higher tax relief in 2 multi-family complex with 11% net r

Description
The two adjacent buildings located in the center of the city and have
a total of 18 apartments (10 + 8) with the following sizes:
7 points with 33 m
7 points to 55 sq.m.
1 unit with 56 sq.m.
2 units with 83 m
1 unit with 92 sq.m.
All apartments are rented and some of them for a long time.
Since the buildings are LISTED make the investment ratio higher tax exemptions more tempting.
The annual net income amounted to 50.076, - euros

location
Very central location, close to city center, all supply options, such as schools, kindergartens, doctors and pharmacies nearby. Very good BAB connection in 3 min