Penthouse on the Park is a private residence renovated by KNOF design. It is located in Sofia, Bulgaria, and was completed in 2016. Penthouse on the Park by KNOF design: “KNOF design (based in London and founded by New York designer Susan Knof) has completed its first major commission: the remodelling of a spectacular 360° penthouse in the Bulgarian capital of Sofia, uniting two separate apartments into a single 3,600..
Sig Nordal 