Painting, colour & listed-building consent

Locate the property within the conservation maps

Marylebone is covered by several conservation-area documents, including Harley Street, Portman Estate and Dorset Square. Find the property on Westminster’s map, then establish its individual listed status and any additional controls. The neighbourhood description supplies context; the address and the work determine which questions to put to the council. Keep the relevant map and listing with the photographs used for the enquiry.

Sources: Westminster: conservation areas and maps; Westminster: Harley Street conservation area audit; Westminster: Portman Estate conservation area audit; Westminster: Dorset Square conservation area audit

Include the rooms behind the frontage

Westminster’s consent test concerns changes that affect a listed building’s special architectural or historic interest. Apply that test to the proposed work inside a townhouse as well as to its frontage. Identify any cornice, shutter, panelling or earlier finish that preparation would disturb. Historic England explains why underlying decorative layers can deserve investigation before they are stripped away.

Sources: Westminster: listed-building consent; Historic England: redecoration advice

Separate renewal from a change to the exterior

A specification for painted sash frames says little about an adjoining bare-brick elevation. Westminster’s repairs guidance discourages painting surfaces previously left uncoated and considers how exterior paint affects the unity of terraces and squares. Record the present treatment of brick, stone, render and timber individually. Where a change is proposed, include its extent and a physical colour sample in the advice request.

Sources: Westminster: repairs and alterations to listed buildings; Westminster: listed-building consent

Obtain the instructions attached to the lease

For properties connected with the Howard de Walden or Portman estates, establish the landlord’s requirements alongside the council enquiry. Howard de Walden’s published fit-out guidance refers occupiers to their lease and says refurbishment may need estate approval; Portman publishes Licence to Alter resources. Ask the relevant representative to confirm what applies to this scope. Estate guidance does not establish permission for every property within a conservation area bearing the same name.

Sources: Howard de Walden: guidance for occupiers; Portman Estate: Licence to Alter guidance

Show the method as well as the finished colour

Annotate the survey photographs so each proposed operation has a location: retaining an existing coat, removing loose material, stripping a moulding or applying a finish to a newly repaired patch. State what is still unknown. This lets an adviser distinguish an ordinary maintenance item from an intervention that needs closer examination, without having to infer the method from a paint swatch.

Carry the decisions into the decorating brief

Number the approved drawings, samples and written replies, then cross-reference them against the surfaces in the quotation. Give unresolved items an owner and a decision point before work reaches them. If opening up exposes a different substrate or an earlier decorative scheme, pause that item for review. The record should make clear what was authorised and which subsequent changes still need an answer.

• Address-level designation and listing checks
• Photographs marked with proposed preparation methods
• Separate council, landlord and managing-agent responses
• Agreed samples and outstanding decisions identified in the scope