The Planning (Listed Building and Conservation Areas) Act 1990 creates special controls for areas designated as conservation areas. Conservation area controls apply in addition to normal planning controls.
Conservation areas can be designated by a local authority, by Historic England (only in London), or by the Secretary of State for Culture Media and Sport. There are approximately 10,000 conservation areas in England.
When considering the designation of conservation areas, local planning authorities should ensure that an area justifies such status because of its special architectural or historic interest, and that the concept of conservation is not devalued through the designation of areas that lack special interest.
If an area is designated as a conservation area, special planning controls apply:
- Minor changes that might otherwise be considered ‘permitted development’ such as adding an extension, installing dormer windows or satellite dishes may not be permitted. Article 4 directions are used by local authorities to remove the right to permitted development. As article 4 directions are specific to particular local authorities, it is important to contact them directly to establish whether minor changes are allowed within a particular conservation area.
- Cutting down , lopping or topping trees must be notified to the local authority 6 weeks in advance so that they can consider whether the tree contributes to the character of the conservation area and whether to impose a tree preservation order.
- Proposed developments must preserve or enhance the special architectural or historic character of the conservation area. This does not specifically exclude innovative proposals but they must be sympathetic to their context.
Following the introduction of the Enterprise and Regulatory Reform Act 2013, it is no longer necessary to obtain Conservation Area Consent when demolishing unlisted buildings in conservation areas, planning permission will be required instead. Failure to obtain such permission remains a criminal offence.
Local authorities should develop policies to help preserve and enhance the character and appearance of conservation areas. Developers considering projects in conservation areas should contact the local authority conservation officer to find out what the local policies are and whether conservation area consent may be required.
When considering an application, the local authority should consider the contribution the proposals would make to preserving or enhancing the conservation area. Decisions will generally take 8 to 13 weeks, and appeals can be submitted to the Secretary of State within 6 months. Applying for conservation area consent is free.
It is a criminal offence to undertake work in a conservation area without consent, and the local planning authority can insist that the work is reversed.
 Related articles on Designing Buildings Wiki
- Archaeological officer.
- Civic Amenities Act.
- Conservation area consent.
- Conservation officer.
- Conservation in Chester.
- Conservation practice survey 2016.
- Designated areas.
- Ecclesiastical exemption.
- Enterprise and Regulatory Reform Act 2013 and listed buildings.
- Heritage Action Zone.
- Historic England.
- How to make conservation areas work.
- Is conservation area policy fit for purpose 50 years on.
- Listed buildings.
- National Planning Policy Framework.
- Permission for felling or lopping a tree.
- Planning authority duty to provide specialist conservation advice.
- Principles of conservation.
- Scheduled monuments.
- Sites of Special Scientific Interest.
- The history of conservation areas.
- Tree preservation order.
- Trees in conservation areas.
- VAT - protected buildings.
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As supporters of the initiative they welcomed its launch conference – ‘How can BIM help to understand and preserve the historic environment?’ – held at the Royal Academy.
Sean McEntee sheds light on the need to balance conservation and urbanism in current Context 150 - ‘Conservation and urbanism’.
The Architects Registration Board’s pre-consultation review of its ‘Criteria’ and ‘Procedures’ for its ‘Prescription of Qualifications’ closes at midnight on 2 October.
Merging two flats allowed as, despite policy conflict, the ‘substantial benefits arising from the enhancement of the listed building’ carried more weight.
c. Vic Soc
All of the Victorian and Edwardian buildings and structures on this year's list have been neglected for up to fifty years and have now reached a critical point of dereliction.
Research on the role of culture, sport and heritage assets and investment in positive economic and social outcomes at the local level concludes they are important influencers.
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