Alan Tierney explains how to boost what your property is worth without damaging its authentic historical charm

The owners of this handsome Georgian property in North London worked with Cousins & Cousins and energy consultants from Enhabit to upgrade the property. The walls of the house were stripped back to pack in extra insulation, and an internal wrap was installed to achieve high levels of airtightness. The house now functions close to Passivhaus standards

The greatest factor in the value of any heritage dwelling lies in its character and historic interest.

Research has shown that areas with a high density of older buildings have property values up to 50% higher than average. Therefore, the key focus of any project on a period home should protect and enhance its character.

It’s not just the authentic appeal of an individual abode that adds value, but also its surroundings. While there’s not an awful lot you can do about the wider setting, you can pay careful attention to any historic outbuildings, landscaping, boundaries, driveways, gates etc. All these elements should complement the heritage and charm of the property.

Enhancing character

Much of what is special about an old building is tied up in a multitude of small details, each of which is often seemingly insignificant in itself. Looking out for these details, and then enhancing or reinstating them where possible, can add real value. If you don’t maintain focus on these, you’ll find much of the character and charm disappears. Aim to mould your plans around the house, rather than forcing it to adapt to you.