House extension in Harpenden, Hertfordshire

A completed two storey side extension, a single storey rear extension and a loft conversion with roof lights and dormer window.

The original house is a detached mock-Tudor property built in the 1930s. It is locally listed and lies within the Harpenden Conservation Area.

It has a distinctive style and character with timber, render, leaded windows and brick detailing.

The new glazed extension to the rear is modern yet has sought to use materials that blend and harmonise with the original building.