Lots of homeless. Sometimes trying to get in or have gained access into my building

The neon lights on the trees help a bit but it’s still dark down Brixton station Road and feels scary to turn into Valentia place sometimes not knowing what is around the corner. Some brighter lighting and less rubbish around would help. Also CCTV on the corner as homesless men keep gaining entry and sleeping in the stairwell of my building. The property management company aren’t helping and we are 2 young girls living in the building.