Air Quality Assessments in Croydon

Expert air quality, dust and odour assessments across the London Borough of Croydon. Our chartered professionals support planning applications for town centre regeneration, residential development and commercial schemes throughout the borough.

Air Quality Specialists for Croydon

Croydon is one of outer London's most active development locations, with a major town centre regeneration programme that includes large-scale residential, retail and leisure development in and around the existing shopping centre and civic quarter. The borough sits within the expanded Ultra Low Emission Zone covering all of Greater London, and Air Quality Management Areas have been declared across Croydon town centre and key arterial corridors including the A23 Brighton Road, A232 and A212.

The scale of planned development — including proposals associated with a major Westfield retail and mixed-use scheme, substantial residential delivery along the London Road corridor, and ongoing regeneration at sites including Centrale and Whitgift — means air quality is a central planning consideration for virtually every significant scheme in the borough. The London Plan policies on Air Quality Neutral and Air Quality Positive apply to major developments, and the London Borough of Croydon expects technically robust assessments that address both operational and construction phase impacts.

At Air Dust Odour, we work with developers, architects and planning consultants across Croydon and the wider south London area. Our Chartered Environmentalists and MIAQM-qualified professionals understand the requirements of Croydon Council and the Mayor of London's planning framework, and deliver clear, authoritative reports that satisfy planning officers and keep your project on track.

Our Services in Croydon

We provide specialist air quality, dust and odour assessment services for planning applications across the London Borough of Croydon.

Air Quality Assessment for Planning

Screening and detailed air quality assessments for residential, commercial and mixed-use developments across Croydon. Our assessments follow IAQM and London Plan guidance, addressing ULEZ context, AQMA designations and the specific requirements of Croydon Council, including Air Quality Neutral assessment for major schemes and exposure assessment at new residential receptors near busy roads.

Construction Dust Assessment & CEMP

Dust risk assessments and Construction Environmental Management Plans for demolition, earthworks and construction in Croydon. The dense urban environment means sensitive receptors are rarely far from active development sites, and a robust CEMP is essential for satisfying planning conditions and protecting neighbouring residents, schools and businesses during construction and demolition phases.

Odour Assessment

Odour assessments for commercial, industrial and residential developments in Croydon where odour is identified as a material planning consideration. We assess separation distances, evaluate source strengths and recommend mitigation measures in accordance with Environment Agency H4 guidance and local planning policy.

Kitchen Odour Assessment (EMAQ Plus)

Odour risk assessments for restaurants, takeaways, cafes and commercial kitchens using the EMAQ+ methodology. Croydon town centre's expanding food and drink offer means kitchen odour assessments are frequently required for new commercial kitchen operations, particularly in mixed-use developments where residential accommodation is proposed above or adjacent to catering uses.

Areas We Cover

We provide air quality, dust and odour assessment services across Croydon and the surrounding south London area.

Croydon Town Centre Air quality and dust assessments for major regeneration, retail and mixed-use developments in the town centre core.
Thornton Heath Assessments for residential and commercial developments along the A23 corridor and surrounding streets.
Purley Air quality assessments for town centre and residential developments in Purley and the surrounding area.
Norbury Assessments for residential and mixed-use planning applications along the A23 London Road corridor.
Coulsdon Air quality and dust assessments for new residential development and town centre schemes in Coulsdon.
South Norwood Environmental assessments for residential and commercial applications in South Norwood and Crystal Palace Road area.
Selhurst Air quality assessments for development sites in Selhurst and the wider area around the A23 and A232.
Addiscombe Assessments for residential and commercial planning applications in Addiscombe and East Croydon environs.
Shirley Air quality and dust assessments for new housing and commercial development in Shirley.
New Addington Environmental assessments for residential developments and planning applications in New Addington.
Sanderstead Air quality assessments for residential and mixed-use schemes in Sanderstead and the southern borough.
Kenley Assessments for planning applications in Kenley and the outer southern fringes of the borough.

Frequently Asked Questions

Do I need an air quality assessment in Croydon?

Most developments in Croydon that require planning permission will need at least a screening-level air quality assessment. The London Borough of Croydon has declared Air Quality Management Areas covering Croydon town centre and key road corridors including the A23, A232 and A212. London-wide ULEZ requirements apply throughout the borough, and the Mayor of London's Supplementary Planning Guidance on air quality means that any development introducing new residential receptors near busy roads is very likely to require a formal assessment.

How does the ULEZ affect air quality planning requirements in Croydon?

The Ultra Low Emission Zone now covers all of Greater London including Croydon, which has helped reduce roadside nitrogen dioxide concentrations across the borough. However, the London Plan and Croydon's Local Plan still require developers to demonstrate that new developments will not worsen air quality and comply with Air Quality Neutral and Air Quality Positive policies for major schemes. ULEZ compliance does not remove the need for a site-specific air quality assessment where the local planning authority requests one.

What air quality issues are specific to the Croydon Westfield development area?

The Croydon town centre regeneration, including proposals linked to a Westfield development, involves very large-scale mixed-use development in an area already subject to elevated nitrogen dioxide and particulate matter concentrations from road traffic. Developments of this scale typically require detailed air quality assessments including dispersion modelling, Air Quality Neutral assessments for transport and building emissions, construction dust assessments for demolition and enabling works, and potentially phased monitoring programmes to establish robust baselines.

How much does an air quality assessment cost in Croydon?

Costs depend on the scope and complexity of the assessment. Screening assessments typically start from around £500, detailed assessments with dispersion modelling from around £1,500, and kitchen odour assessments from around £800. For major schemes in Croydon town centre, costs will be higher given the complexity of the environment and the level of detail required. Contact us for a free, no-obligation quote tailored to your project.

How quickly can you deliver an air quality assessment in Croydon?

A screening assessment can typically be completed within 5 to 10 working days. Detailed assessments with dispersion modelling usually take 2 to 4 weeks depending on project complexity and traffic data availability. If baseline monitoring is required, this can extend the programme by 3 to 6 months. We work to your project timeline and can offer expedited turnaround where needed.

Need an Air Quality Assessment in Croydon?

Get in touch today for a free consultation and tailored quote. We typically respond within 24 hours.