Belgravia, Mayfair, Knightsbridge, most of Chelsea and Marylebone — almost every street we work on lies within a conservation area, designated to protect the character of the place as a whole. Owners sometimes assume this makes redecorating fraught. In practice the rules are narrower and more sensible than their reputation, provided you know where the lines sit.

Inside the house: carry on

Conservation-area status controls the outward appearance of an area, not your drawing room. Interior decorating — walls, ceilings, joinery, wallpaper — needs no consent in a conservation area. The important exception is a listed building, which is a separate designation altogether: listing protects the building inside and out, and works that affect its character, even redecoration of significant historic fabric, may need listed building consent. If your home is listed, we advise checking before any scheme is fixed; it is a conversation, not an obstacle.

Outside: like-for-like is usually fine

Repainting an already-painted façade in the same colour is normally straightforward. The complications arrive with change — a new colour on a front elevation, painting previously unpainted brickwork — because many Central London conservation areas carry an Article 4 direction, which removes some permitted development rights and brings external alterations under planning control. The boroughs we work in most, Westminster and Kensington & Chelsea, publish their directions and are genuinely helpful when asked early.

The conventions of the street

Beyond the formal rules sit the conventions that give these streets their composure — the famous creams and off-whites of the stucco terraces, repeated door case to door case. Several great estates operate management schemes with agreed palettes for exactly this reason. Part of our job on exterior work is knowing these conventions, matching neighbouring elevations properly, and specifying colour in writing so approval, where needed, is a formality.

Old render wants to breathe

Period stucco and lime render hold moisture and release it; seal them under the wrong modern coating and the paint blisters while the render decays beneath. On older façades we specify breathable systems appropriate to the substrate, with honest surveying of cracks and previous repairs first. Timber sash windows are treated with the same patience — properly prepared and painted, they outlast any replacement.

Before you instruct anyone

Ten minutes of homework keeps everything simple: confirm whether the property is listed (the National Heritage List is searchable online), check the borough’s conservation-area map and any Article 4 direction for the street, and note any estate management scheme in the lease. Bring those three answers to the first site visit and the specification can be written around them from day one — no surprises, no retrofitted approvals, no delay to the programme.

Keep a record

Whatever is agreed, keep it. At handover we leave a written record of every product and colour used on the property — invaluable for touch-ups, future consent conversations, and the next owner. It is a small discipline from our heritage practice that makes conservation-area life quietly easy. If you are planning work in Belgravia, Pimlico or any of the surrounding areas and are unsure what applies, ask us — an honest assessment and clear next steps cost nothing.

This piece is part of our complete guide to decorating a period London home.