Andrew Heneghan (right) and Martin Reinicke (left) wanted a spirited space to gather with guests, so they gave their lakeside Copenhagen apartment a facelift by stripping back finishes, designing a custom all-steel kitchen, and updating the terrace to take in the view.  Photo 2 of 14 in Before & After: A 450-Square-Foot Copenhagen Flat Now Hosts DJs, Art Openings, and Plenty of Friends

Before & After: A 450-Square-Foot Copenhagen Flat Now Hosts DJs, Art Openings, and Plenty of Friends

2 of 14

Andrew Heneghan (right) and Martin Reinicke (left) wanted a spirited space to gather with guests, so they gave their lakeside Copenhagen apartment a facelift by stripping back finishes, designing a custom all-steel kitchen, and updating the terrace to take in the view.