PLANNING CONSULTANTS · ENFIELD

Planning consultants in Enfield

We prepare and coordinate the planning case and specialist reports for sites in Enfield covering Enfield Town, Edmonton, Palmers Green, Southgate, Winchmore Hill and Ponders End. This page sets out what London Borough of Enfield asks for when you apply, with links to the council's own documents.

THE COUNCIL'S DOCUMENTS

What Enfield
judges you against.

Validation list. Local Validation Requirements for planning applications (All Applications Except Householder; and Householder Applications) (28 September 2026). An application missing a required document can be made invalid, which delays the decision.

Development plan. Enfield Core Strategy (adopted, 2010); Enfield Development Management Document (adopted, 2014); Enfield Local Plan (new) (emerging, Post).

National policy. The National Planning Policy Framework and, for every London council, the London Plan 2021 sit alongside the local plan.

LOCAL PLANNING POINTS

Things that shape applications in Enfield.

Checked against the council's published policy and guidance. Each point links to its source.

  • Article 4 directions cover all or part of many conservation areas, including Enfield Town, Enfield Lock, Bush Hill Park, Winchmore Hill, Grange Park and Southgate Green, so minor external works there can need planning permission. Source
  • A new Enfield Local Plan is at examination; the inspector issued his post-hearing letter (IN14) in June 2026. Source
  • The adopted Core Strategy dates from November 2010 and covered the period 2010 to 2025, so it is due to be replaced by the new Local Plan. Source
  • A new selective licensing designation for privately rented homes runs from 1 September 2026 to 31 August 2031 across 17 areas, including Edmonton Green, Ponders End, Palmers Green, Southgate and Town. Source

REPORTS ENFIELD ASKS FOR

Enfield's validation list, report by report.

Which of these your application needs depends on the project and the site. In Enfield, extra reports are triggered most often by a conservation area, near a listed building, scheduled monuments, a listed building, tall buildings, protected species. Enter the address in our application checker to see the list for your site.

ReportLevelWhen it is neededPolicy
Basement Impact AssessmentRequiredRequired for any new basement, basement extension or other extensive groundworks, including householder schemes.Applies to: basementsLP D10; DMD59, DMD60, DMD62
Biodiversity Net Gain information (BNG Statement, metric, habitat plans)RequiredMajor and minor applications must provide BNG information (metric as Excel and PDF, baseline and post-development habitat plans, ecology survey) unless an exemption applies.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of useDMPO 2015 (as amended 2024); BNG Exemptions Regulations 2024
Construction Management Plan (Planning Statement section)RequiredRequired for major development and commercial, community or industrial extensions of 250 m2+.Applies to: major schemes, commercialLP T1-T7; CS CP24-25; DMD45-48
Design and Access StatementRequiredExpected with all non-householder applications; mandatory in a conservation area with 100 m2+ new floorspace or where a listed building, historic park or scheduled monument is affected.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of use, basementsDMPO 2015
Energy AssessmentRequiredRequired for major development, minor schemes creating residential or commercial units, and commercial, community or industrial extensions of 250 m2+.Applies to: one new home, 2 to 9 homes, major schemes, commercialLP SI1-SI5; CS CP20-22; DMD49-52
Health Impact Assessment (Planning Statement section)RequiredMajor residential schemes need HIA screening (10-199 homes); 200+ homes or 10,000 m2+ need detailed screening, and Mayor-referable schemes a full HIA.Applies to: major schemesLP GG3; CS CP7; HUDU guidance
Planning StatementRequiredRequired with all relevant non-householder applications and scaled to the scheme; many topic reports (affordable housing, CMP, HIA, UGF etc.) go in it as headed sections.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of use, basementsLondon Plan 2021; CS 2010; DMD 2014
Affordable Housing (Planning Statement section)RequiredSchemes of 10+ homes (or capable of 10+) must set out affordable housing provision.Applies to: major schemesLP H1-H11; CS CP3; DMD1
Sustainable Drainage Strategy (SuDS proforma)RequiredRequired for majors, new residential or commercial buildings, commercial or industrial changes of use, and basement or ground-level extensions (including householder), using the council's SuDS proforma.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of use, basementsLP SI12, SI13; CS CP28; DMD59-63
Sustainable Design and Construction Statement (Planning Statement section)RequiredRequired for major development, minor schemes creating residential or commercial units, and extensions of 100 m2+.Applies to: one new home, 2 to 9 homes, major schemes, commercialLP SI1-SI5, SI7, SI13; CS CP10; DMD49
Highway Safety Impact Assessment (proforma)RequiredMinor schemes creating residential or commercial units, changes of use and 250 m2+ non-residential extensions must complete the council's highway safety proforma.Applies to: one new home, 2 to 9 homes, commercial, changes of useLP T1-T9; CS CP24, CP25; DMD45-48
Transport Assessment (with Healthy Streets, Vision Zero and Travel Plan at 50+ homes)RequiredRequired for all major development; schemes of 50+ homes must also add a Healthy Streets assessment, Vision Zero action plan and travel plan.Applies to: major schemesLP T1-T9; CS CP24, CP25; DMD45-48
Air Quality AssessmentWhere relevantRequired for all major development and any scheme with a significant direct or indirect air quality impact.Applies to: major schemes, commercial, changes of use, 2 to 9 homesLP SI1
Tree Assessment (BS5837)Where relevantRequired where TPO trees, or trees and hedges in a conservation area (75 mm+ trunk), on site or within 15 m of works would be removed, pruned or affected by basements or groundworks.Applies to: all applicationsLP G6, G7; CS CP34, CP36; DMD37, DMD79-81
Archaeological AssessmentWhere relevantRequired for basements or extensive groundworks in an Archaeological Priority Area or within 50 m of a scheduled monument, and for majors over 0.5 ha.Applies to: all applicationsLP D10, HC1
Structural Method Statement / SurveyWhere relevantRequired for substantial structural changes, basements or foundation impacts, and must be self-certified by a chartered engineer.Applies to: basements, major schemes, commercial, changes of useLP D10
Contaminated Land AssessmentWhere relevantRequired on potentially contaminated land such as former landfill, railway, petrol station or industrial sites; at minimum a desk-top preliminary risk assessment.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of useLP SD1, E7; CS CP22, CP32; DMD66
Daylight/Sunlight AssessmentWhere relevantRequired for all major development; for other schemes, including householder, only exceptionally where neighbours' light may be harmed.Applies to: all applicationsLP D1-D9; CS CP4, CP30; DMD6, DMD8, DMD10
Design and Access Statement (householder)Where relevantHouseholder works need one in a conservation area when adding 100 m2+, or when affecting a listed building, historic park or garden or scheduled monument (or its setting).Applies to: house extensionsDMPO 2015
Biodiversity/Ecology AssessmentWhere relevantRequired where development is in or affects designated sites (SPA, SAC, SSSI, SINC, LNR, green corridors) or protected species habitat.Applies to: one new home, 2 to 9 homes, major schemes, commercial, changes of useLP G1-G9; CS CP36; DMD78, DMD79
Epping Forest SAC Recreation Mitigation StrategyWhere relevantAny net new homes within the 6.2 km Epping Forest SAC zone of influence must address recreational impact mitigation.Applies to: one new home, 2 to 9 homes, major schemes, changes of useHabitats Regulations 2017
Financial Viability AssessmentWhere relevantRequired for major development where affordable housing is not policy-compliant, for heritage enabling development, or wherever viability is relied on (for example loss of a pub or community facility).Applies to: major schemes, 2 to 9 homes, changes of useLP H4-H6, H15; CS CP3, CP5; DMD1, DMD4
Fire StatementWhere relevantRequired for relevant buildings: two or more dwellings or educational accommodation in a building 18 m+ tall or 7+ storeys.Applies to: 2 to 9 homes, major schemes, changes of useDMPO 2015; LP D12
Flood Risk AssessmentWhere relevantRequired for new units, new buildings, changes of use, basements or ground-level extensions in Flood Zones 2/3 or surface water flood risk areas, within 8 m of a watercourse, or on sites of 1 ha+ in Zone 1.Applies to: all applicationsLP SI12, SI13; CS CP21, CP28, CP29; DMD59-63; Enfield SFRA
Heritage StatementWhere relevantRequired where a proposal may affect a heritage asset or its setting, including listed buildings, conservation areas, registered parks and non-designated assets.Applies to: all applicationsLP HC1-HC7; CS CP37, CP38; DMD44
Lighting AssessmentWhere relevantRequired for external or flood lighting on publicly accessible development, or lighting near homes, heritage assets, protected views or wildlife areas.Applies to: major schemes, commercial, changes of useLP D8, D9, S5; CS CP32; DMD43, DMD69
Marketing AssessmentWhere relevantRequired for loss of pubs, community facilities, Class E or industrial space, usually with evidence of about 24 months' marketing.Applies to: changes of use, commercial, major schemesLP E1-E11, HC7; CS CP13; DMD19-34
Noise and Ventilation Impact AssessmentWhere relevantRequired for noise-sensitive development near noise sources, or for noisy uses and equipment such as flues, plant, air conditioning, extraction or mechanical gates.Applies to: all applicationsLP D14; CS CP4, CP30, CP32; DMD8, DMD68
Planning Statement / Green Belt-MOL AssessmentWhere relevantProposals in or affecting the openness of the Green Belt or Metropolitan Open Land, including householder extensions, must justify the impact.Applies to: all applicationsLP G1-G9; CS CP31-33; DMD82-91
Sustainable Drainage Strategy (householder)Where relevantHouseholder basement extensions and ground-level extensions need a completed SuDS proforma.Applies to: house extensionsLP SI12, SI13; CS CP28; DMD45, DMD59-63
Tall Building StatementWhere relevantRequired for buildings over 6 storeys or 18 m to the top floor, including TVIA, verified views, wind study and lighting assessment.Applies to: major schemes, commercial, 2 to 9 homesLP D3, D9, HC1
Circular Economy Statement and Whole Life-Cycle Carbon Assessment (Planning Statement sections)Where relevantRequired for schemes referable to the Mayor of London, using the GLA templates.Applies to: major schemesLP SI2, SI7

OUR SERVICES IN ENFIELD

Every report, one coordinated team.

All 54 services are available for sites in Enfield. Prices are starting estimates; we confirm the fee in writing before appointment.

Neighbouring councils

YOUR QUESTIONS ANSWERED

Planning in Enfield: FAQs

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Tell us about the site and we will confirm what Enfield will need and what it should cost.

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Which reports does Enfield require for a house extension?

Enfield's list adds reports mainly when the site has constraints, such as a conservation area, near a listed building, scheduled monuments, a listed building, tall buildings, protected species. Drawings and the forms are always needed. Our application checker lists the reports for your address.

How up to date is Enfield's validation list?

The list we use is "Local Validation Requirements for planning applications (All Applications Except Householder; and Householder Applications)", dated 28 September 2026. Councils revise their lists, so we confirm the current version before you commission reports.

Do you cover every part of Enfield?

Yes. We work across the whole of Enfield, including the postcode districts EN1, EN2, EN3, EN4, EN8, N9, N11, N13, N14, N18, N21 and areas such as Enfield Town, Edmonton, Palmers Green, Southgate, Winchmore Hill and Ponders End.

Where are you based?

Our office is at Unit D New Wave House, 4 Humber Road, London NW2 6DW, and we work on sites across all 32 London boroughs, the City of London and OPDC.

YOUR NEXT STEP

Planning an application in Enfield?

Tell us about the site and what you want to build. We will tell you which reports Enfield is likely to need and what they should cost.

Call 020 8004 4464 or email info@greencodeconsultants.com.

Make an enquiry