The London Borough of Croydon covers a large and varied part of South London, with busy town centres, established residential neighbourhoods, major regeneration locations and lower-density suburban areas near the edge of Greater London. Croydon planning applications can therefore range from small domestic alterations to property conversions, new homes, commercial development and larger residential schemes.

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The borough includes Croydon town centre, South Croydon, Addiscombe, Shirley, Selsdon, Sanderstead, Purley, Coulsdon, Kenley, Old Coulsdon, Waddon, Thornton Heath, Norbury, South Norwood, Woodside, Selhurst, Broad Green, New Addington, Crystal Palace and Upper Norwood. Croydon Council recognises a series of distinct places and neighbourhood areas across the borough, each with its own character and development considerations.

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In established residential areas such as Addiscombe, Shirley, Sanderstead, Selsdon, Purley and Coulsdon, applications frequently involve rear and side extensions, loft conversions, roof alterations, garages, outbuildings and replacement windows. The acceptability of a proposal may depend on its scale, design, position, materials and impact on neighbouring properties.

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Larger plots in parts of Purley, Kenley, Sanderstead, Coulsdon and South Croydon may also attract proposals for replacement homes, infill development, flats or the subdivision of existing properties and gardens. These schemes can require careful consideration of access, parking, trees, landscaping, building height and the character of the surrounding street.

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In Croydon town centre, Waddon, Broad Green, Thornton Heath, South Norwood and New Addington, planning proposals may involve flats, mixed-use development, shops, commercial premises, changes of use and regeneration projects. Croydon’s planning policies provide the framework for managing housing, employment, infrastructure, environmental protection and future development across the borough.

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Properties in conservation areas or locations with recognised heritage value may be subject to additional planning controls. Extensions, roof alterations, replacement windows, demolition and external changes may require greater attention to architectural detail and the established character of the area. Croydon Council maintains evidence relating to local character, heritage assets and conservation as part of its planning-policy framework.

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Before preparing drawings, it is important to establish whether the work requires householder planning permission, full planning permission, prior approval or a Lawful Development Certificate. Some smaller projects may qualify as permitted development, but the position can be affected by the type of property, previous alterations, planning conditions and local restrictions. Croydon Council confirms that not all development requires planning permission and directs homeowners to check whether permitted development rights apply.

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Using the Croydon Planning Search

 

The Croydon planning search provides access to the council’s statutory Planning Register. It can be used to examine current and historic applications affecting a property or surrounding area.

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A Croydon planning application search can help users:

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• Find applications by address or reference number

• View submitted plans and supporting documents

• Check whether an application was approved or refused

• Read decision notices and planning conditions

• Follow the progress of a current proposal

• Examine applications affecting nearby properties

• Search planning appeals and enforcement cases

• Comment on applications open for consultation

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Croydon Council confirms that its Planning Register contains current and past planning applications, appeals and enforcement records.

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Carrying out a Croydon council planning search before preparing a new proposal can help identify the planning history of the property and the way similar developments have previously been assessed.

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Approved schemes may provide useful local context, while refused applications can highlight concerns involving design, overlooking, loss of light, parking, heritage, trees or the effect on the character of the surrounding area.

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However, a previous approval elsewhere in Croydon does not guarantee that a similar application will be successful. Every proposal is assessed according to its individual site, planning history, relationship with neighbouring properties and the policies in force when the decision is made.

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Preparing a Croydon Planning Application

 

A Croydon planning application must contain the correct forms, plans, ownership certificates, supporting information and application fee before it can be validated.

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Depending on the nature of the project, the submission may require:

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• Location and block plans

• Existing and proposed floor plans

• Existing and proposed elevations

• Roof plans and building sections

• Street-scene drawings

• Design and access information

• Heritage or conservation documents

• Tree and landscaping information

• Parking and transport details

• Drainage, ecology or environmental reports

• Daylight and sunlight assessments

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The quickest way to submit an application is generally through the national Planning Portal, which allows applicants to complete the relevant form, upload drawings and supporting documents and pay the application fee.

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For larger extensions, replacement homes, property conversions, HMOs, changes of use, new dwellings or development on sensitive sites, professional planning advice can help identify potential problems before a complete application is prepared.

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Planning Application Support

 

Planning Application Services (PAS) can assist with planning advice, architectural drawings and the preparation and submission of applications for properties throughout Croydon.