A play house built in under the stairwell! What a great idea for those with kids that want to have their own home within a home.

A play house built in under the stairwell! What a great idea for those with kids that want to have their own home within a home.

A play house built in under the stairwell! What a great idea for those with kids that want to have their own home within a home.

Original article and pictures take interiors-designed.com site