What is listed building consent and when is it needed?

Listed building consent is required for any works that affect the character of a listed building, both internally and externally. This is separate from planning permission and applies regardless of whether planning permission is also needed. Works that might seem minor, such as replacing windows, removing internal walls, altering fireplaces, or installing new services, may require consent if they affect the building's special interest. Carrying out works without listed building consent is a criminal offence. The listing covers the entire building, including later additions and outbuildings within the curtilage.

Buying a Listed Building: Survey and Planning Considerations | Hampstead Chartered Surveyors & Building Consultancy

Q: What type of survey do I need for a listed building?

A RICS Home Survey Level 3 (or a bespoke building survey) is strongly recommended for listed buildings. The Level 2 survey does not provide sufficient depth of analysis for heritage properties, which have unique construction methods, materials and defect patterns. The surveyor should have experience of listed buildings and understand the specific issues: lime mortars, breathable construction, historic joinery, traditional roofing materials, and the constraints that listing places on repair methods. The survey should identify not only current defects but also the implications of the listing for any planned alterations.

Q: Are listed buildings more expensive to maintain?

Generally yes. Listed buildings require materials and techniques that are sympathetic to their historic character, which are often more expensive than modern equivalents. Lime mortar rather than cement, handmade bricks, traditional timber windows, natural slates, and specialist joinery all cost more than their modern counterparts. Repairs must be carried out by contractors experienced in heritage work. However, well-maintained listed buildings hold their value exceptionally well, and the additional maintenance cost is often outweighed by the premium that listed status commands in the market.

Q: Can I get insurance for a listed building?

Yes, but standard household insurance policies may not be adequate. Listed buildings require specialist insurance that covers the cost of repair using appropriate materials and techniques, which is typically more expensive than standard reinstatement. The reinstatement cost assessment should reflect the listed status, accounting for the use of traditional materials, specialist contractors and the requirement for listed building consent for repair works. Several insurers specialise in listed and heritage properties. A proper reinstatement cost assessment is essential to ensure adequate cover.

Overview

What buyers need to know about listed buildings

London has an exceptionally rich stock of listed buildings, from Georgian townhouses in Westminster and Richmond to Victorian villas in Highgate. Owning a listed building is a privilege, but it comes with responsibilities and constraints that buyers must understand before committing to a purchase.

The right survey

A RICS Home Survey Level 3 is the minimum appropriate survey for a listed building. The surveyor should have demonstrable experience of listed and heritage properties and understand the specific issues: breathable construction, lime mortars, timber-framed elements, traditional roofing, and the constraints that listing imposes on repair methods. A comprehensive condition survey will identify not only current defects but also the implications of listing for planned alterations.

Listed building consent

Listed building consent is required for any works that affect the character of a listed building. This applies to internal as well as external works and is separate from planning permission. Even seemingly minor works, such as replacing windows, removing a partition wall, or altering a fireplace, may require consent. The listing covers the entire building, including later additions and structures within the curtilage. Carrying out works without consent is a criminal offence.

Maintenance and insurance

Listed buildings typically cost more to maintain because repairs must use traditional materials and techniques sympathetic to the building's character. Specialist insurance is recommended, and a proper reinstatement cost assessment reflecting the listed status is essential to avoid underinsurance.

FAQ

Frequently asked questions

What type of survey do I need for a listed building?

A RICS Level 3 or bespoke building survey by a surveyor experienced in heritage properties. Level 2 does not provide sufficient depth for listed buildings.

What is listed building consent?

Consent required for any works affecting the character of a listed building, internally or externally. Separate from planning permission. Works without consent are a criminal offence.

Are listed buildings more expensive to maintain?

Generally yes, due to the requirement for traditional materials and specialist contractors. However, listed buildings hold their value well and the premium often outweighs the extra maintenance cost.

Can I get insurance for a listed building?

Yes, but specialist insurance is recommended. A proper reinstatement cost assessment reflecting listed status and traditional materials is essential to ensure adequate cover.

Next Steps

Buying a Listed Building: Survey and Planning Considerations