Renovating a Period Property in Hendon: What to Know

A large part of Hendon's appeal is its period housing stock - terraced residential dwellings around The Burroughs, and a linear village development around St Mary's Parish Church at Church End. That character is also exactly why renovating here is a little different from working on a modern new-build: older buildings behave differently, and the London Borough of Barnet's planning rules are stricter in places precisely to protect the streets that make Hendon what it is.

What's usually different about older properties

• Foundations - Victorian and Edwardian houses were often built on shallower footings than current standards require, which can mean extra structural work for extensions.
• Walls - solid brick or lath-and-plaster walls behave differently from modern cavity walls and plasterboard, particularly around damp, insulation and chasing for wiring or plumbing.
• Roofs - original timber roof structures vary in condition and pitch, which affects both loft conversion design and cost.
• Windows and doors - in the Hendon The Burroughs and Hendon Church End conservation areas, replacements often need to match the original style, materials and even glazing pattern.

Conservation area considerations

If your property sits within the Hendon The Burroughs and Hendon Church End conservation areas, several changes that would be permitted development elsewhere - re-cladding, replacing windows with a different style, some roof alterations - typically require planning permission here. It's not just about the paperwork: the London Borough of Barnet's planning officers will usually expect matching materials and detailing, which can affect your budget as much as your timeline.

Finding the right builder for a period property

Not every builder is equally comfortable with older buildings - working with lime mortar, original timber, or a house that turns out to have no damp-proof course at all requires different judgement from a standard new-build extension. When you're comparing builders for a project in Hendon, ask specifically about their experience with period properties of a similar age, not just their general portfolio.