Lewisham Council Planning: Applications, Search & Permission
Use this guide to search Lewisham Council planning applications, read the planning register, comment on live proposals, check whether permission may be needed, follow committee items and prepare a valid application before paying a fee.
It is built around real user tasks: finding a DC reference, searching by postcode or address, using the planning map, understanding comments, avoiding invalid submissions, checking BNG/CIL and contacting the right planning route.
Quick answer: use Lewisham’s planning register when you need to find, view or comment on a valid planning application. Use the Planning Portal when you want to submit and pay for a new planning application. Use Lewisham’s validation requirements before applying, because the council says applications without required information cannot be validated and may be returned.
If your aim is to object, support or comment, search the application first, read the latest documents, include the application number or site address, your name, address and date, and keep your comment focused on planning matters such as design, amenity, highways, heritage, biodiversity, pollution or policy.
Start With the Lewisham Planning Task, Not the Keyword
The phrase “Lewisham Council planning” covers several user intents. Choose the task first so you do not use the application register when you need the Planning Portal, or the Planning Portal when you need to comment on a live case.
I need to search an application
Use Lewisham Public Access. Search by application reference, keyword, postcode or single line of address, then open the application record and documents.
I need planning permission advice
Use Lewisham’s permission guidance, residential/business FAQs, pre-application advice and lawful certificate route when you need more certainty.
I want to comment on a proposal
Use the online comment route where possible. You can also comment by email or writing, but comments cannot be anonymous.
I want to apply
Use the Planning Portal to apply and pay, but check Lewisham’s validation requirements and PDFs before uploading documents.
I want committee information
Use Lewisham’s ModernGov pages for Planning Committee A/B agendas, reports, decisions, venue, webcast and contact details.
I suspect a breach
Check planning history first, then use Lewisham’s planning enforcement route for suspected unauthorised development or condition breaches.
Lewisham Planning Register vs Planning Portal vs Council Website
These three sources are connected, but they do different jobs. This table helps users avoid wrong-page frustration.
| Your task | Use this route | Important detail |
|---|---|---|
| Find a planning application or decision | Lewisham planning register / Public Access | Search by keyword, application reference, postcode or one line of address. |
| Search complicated addresses | Advanced search or property search | Use ward, conservation area, status, decision, dates, applicant, agent or property fields. |
| View recent validated or decided cases | Weekly/monthly lists | Choose validated or decided applications for a given week or month. |
| Comment on a live application | Planning register comment page, email or writing | Anonymous comments are not accepted; online comments are normally acknowledged within two working days. |
| Submit a new application | Planning Portal application service | Use Lewisham validation requirements first, then complete the application and pay online. |
| Check building control | Lewisham building control application pages | Building control is different from planning permission; some projects need both. |
| Understand policy or planning decisions | Lewisham planning policy and committee pages | Policy, committee reports and officer reasoning help explain why a decision was made. |
Search Lewisham Council Planning Applications by Reference, Address or Postcode
Lewisham’s simple search lets you search applications and appeals by keyword, application reference, postcode or a single line of address. Use a clean search first, then move to advanced filters if needed.
Start with the strongest identifier
Use the application reference if you have it. Lewisham applications often use DC-style references, but always copy the exact number shown on the site notice, letter, committee agenda or decision notice.
Use postcode or one address line for simple search
If you do not know the reference, search by postcode, road, building number, property name or one line of the address. Avoid full sentences.
Open the actual case record
Do not rely on the search result snippet. Open the record and check status, important dates, proposal description, decision, documents and comments route.
Check documents and revisions
Look for latest plans, old superseded plans, reports, consultation responses, officer report, committee report, decision notice and any linked appeal or enforcement record.
Save the details before commenting
Copy the reference, site address, proposal, comment deadline, document names, revision dates and decision status. Use these details when commenting, emailing or contacting planning.
Advanced Search, Weekly Lists and Property Search
Use advanced search when the simple search returns too many results or none. Lewisham’s advanced search can filter by application reference, alternative reference, description keyword, applicant, application type, ward, conservation area, agent, status, decision, appeal decision, development type, address and date ranges.
Advanced search
Best for complicated streets, planning history, agent/applicant searches, conservation areas, decisions, appeals or date ranges.
Weekly/monthly lists
Best for monitoring new applications validated or decided in a particular week or month, especially for local groups and amenity societies.
Property search
Best for current or historical cases relating to one property. Use UPRN, property name/number, street name, locality, town or postcode.
Lewisham Council Planning Map and Interactive Map Checks
The planning map is useful when an address is unclear, a site is a land parcel, or the proposal affects conservation, flood, trees, archaeology, routes, railway land, river corridors or larger regeneration sites.
Use it for boundary checks
Compare the red-line site in the planning documents with the map location. Check whether access, parking, open land or neighbouring plots are included.
Use it for heritage context
Check whether the site is in or near a conservation area, listed building, locally important building, archaeology area or sensitive townscape.
Use it for environmental context
Look for parks, open space, Sites of Importance for Nature Conservation, flood risk, rivers, rail corridors, trees and routes.
Documents to Open Before You Comment, Buy or Build
Most planning mistakes happen when users read the description but ignore the latest drawings and reports. Open the document list before deciding what the application really does.
Location plan
Check the red-line site boundary, blue-line owned land, access, roads, nearby buildings and whether the right land is included.
Existing and proposed drawings
Compare floor plans, elevations, roof plans, sections, levels, street elevations and revision dates. Only comment on the latest drawings.
Technical reports
Look for BNG, ecology, fire, flood risk, heritage, trees, air quality, noise, transport, CIL, energy, waste and construction logistics documents.
Consultation and comments
Lewisham says comments are not directly viewable on Public Access due to GDPR, but redacted copies can be requested by emailing the council.
Decision notice
Check approval/refusal, approved plan numbers, reasons, conditions, commencement limits and any follow-up approvals needed.
Planning history
Previous permissions, refusals, appeals, conditions, listed building consents and enforcement cases can change the meaning of a new application.
Comment, Object or Support on a Lewisham Planning Application
Lewisham accepts comments online, by email or in writing. The quickest route is online, and online comments are normally acknowledged within two working days. Comments cannot be anonymous.
Include these details
- The application number or site address.
- Your name and address.
- The date of your comment.
- Your relationship to the site, if relevant.
- Clear planning reasons with evidence or document references.
- A practical outcome, such as refusal, amendment, condition or further assessment.
Valid planning matters
- Local, London and national planning policies.
- Privacy, sunlight, overshadowing and overlooking.
- Planning history and appeal decisions.
- Traffic, access, pedestrian safety and highways issues.
- Listed buildings, conservation areas and heritage assets.
- Biodiversity, design, density, layout, height, materials, noise and pollution.
| Do comment about | Do not rely on |
|---|---|
| Overlooking, privacy, daylight, sunlight and overshadowing. | Loss of private view or loss of property value. |
| Traffic generation, access, parking, servicing and pedestrian safety. | General dislike of the applicant or fear of business competition. |
| Heritage, listed buildings, conservation areas and non-designated heritage assets. | Private boundary disputes, restrictive covenants or land ownership disagreements. |
| Biodiversity, pollution, carbon reduction, design quality and local policy. | Matters handled under building control, drainage, licensing or other legislation. |
| Noise and disturbance from proposed uses and operating hours. | Temporary construction noise or contractor behaviour unless it relates to planning controls. |
Lewisham Council Planning Committee: Agendas, Reports and Webcasts
Not every application goes to committee. Where an application is listed, the committee agenda and reports can be more useful than the summary page because they show officer analysis, recommendation, conditions, plans and sometimes presentation documents.
Check the agenda
Use Lewisham’s ModernGov pages for Planning Committee A or B meeting agendas, reports, minutes and decisions.
Read the report pack
Look for policy assessment, consultation summary, representations, site constraints, recommendation and proposed conditions.
Use the webcast
Recent committee pages may include webcast links. Use these to understand the discussion if you missed the meeting.
Check Lewisham Planning Permission Before Applying
Not every home or business project needs full planning permission, but Lewisham’s urban context means heritage, flats, Article 4 restrictions, window replacements, listed buildings, conservation areas and prior permissions can change the answer.
Householder work
Extensions, roof changes, outbuildings, terraces, hardstanding, fences and window replacements may require permission depending on size, location and planning history.
Flats and commercial units
Flats, shopfronts, HMOs, signage, change of use, ventilation/extraction and commercial alterations often need more checks than a normal householder proposal.
Lawful development certificate
If you need formal proof that work is lawful, use the certificate route. Informal advice is not the same as a formal lawful decision.
Apply for Lewisham Planning Permission Without Validation Delays
Lewisham directs applicants to apply and pay online through the Planning Portal. Before you click submit, use the Lewisham validation requirements and checklist PDFs for your exact application type.
Choose the correct application type
Householder, minor, major, listed building consent, lawful development certificate, prior notification, non-material amendment, minor material amendment, approval of details, advertisement consent and telecoms prior notification all have different validation needs.
Prepare the national requirements
Fee, completed form, ownership certificate, site location plan, relevant plans and drawings, fire statement where required, CIL information and design/access information where triggered.
Check local Lewisham triggers
Review whether your site needs heritage, trees, flood risk, air quality, ecology, daylight/sunlight, transport, parking, construction logistics, community audit, river impact, viability or planning obligations evidence.
Upload clear plans and reports
Use clear file names, readable PDFs, correct scale, north point, red/blue boundaries, plan numbers and revision dates. Remove unnecessary personal information before submission.
Watch for the invalid letter
If the application is invalid, Lewisham says the application is suspended until the requested information is received, with a 21-day time limit before withdrawal.
Official Validation Checklist Audit: What Lewisham PDFs Mean in Practice
Lewisham’s validation page and PDFs are not just paperwork. They decide whether an application becomes valid, is suspended, or is withdrawn after missing information is not supplied.
| Validation source | What it says | Practical applicant action |
|---|---|---|
| Validation requirements page | Applications must include all necessary information or they cannot be validated and may be returned. | Use the local list before submission, not after the council asks for missing items. |
| Validation process page | If invalid, the application is suspended and 21 days are given to supply the requested information. | Prepare missing items quickly. After withdrawal, a new application is needed. |
| Householder checklist PDF | Requires fee, completed form, ownership certificate, location plan, drawings, fire statement where relevant and local items. | For extensions, provide clear existing/proposed plans, elevations, sections, roof plans and boundary details where needed. |
| Minor development PDF | Minor development includes 1–9 dwellings, commercial up to 999sqm and alterations to flats. | Check wider local-list items such as air quality, CEMP, daylight/sunlight, delivery, ecology, parking, noise and transport. |
| Major development PDF | Major schemes carry more technical and policy requirements. | Coordinate design, viability, transport, energy, fire, BNG, community engagement, affordable housing and obligations early. |
| BNG page | Minimum mandatory 10% biodiversity net gain must be demonstrated over pre-development value, unless an evidenced exemption applies. | Use the statutory metric and scaled plan early in the design process, not after layout is fixed. |
| Small sites affordable housing guidance | Local Plan policy applies to sites of 0.25 hectares or less delivering two to nine net residential units. | Check affordable housing/payment-in-lieu expectations before buying or designing a small residential site. |
Plans, Drawings, CIL, Fire and Heritage Documents
The householder and minor validation PDFs give specific plan standards. These are easy to miss and can make a small project invalid.
Site location plan basics
- Use 1:1250 or 1:2500 scale, or larger where appropriate.
- Include a scale bar.
- Show enough roads and buildings to identify the site.
- Show north.
- Edge the application site in red, including access, landscaping, visibility splays and parking where needed.
- Edge other applicant-controlled land in blue.
Plan and drawing basics
- Block plans: existing and proposed at 1:500.
- Floor plans and roof plans: existing and proposed at 1:50 or 1:100.
- Elevations: existing and proposed at 1:50 or 1:100.
- Sections: finished floor and site levels at 1:50 or 1:100.
- Street elevations where the proposal affects the streetscene.
- All plans should show a scale bar and north where relevant.
| Trigger | Likely extra document | Why it matters in Lewisham |
|---|---|---|
| 18m+ / 7+ storeys with dwellings or educational accommodation | Fire statement using the government form | Fire safety is part of national validation requirements for relevant buildings. |
| Conservation area, listed building or heritage asset | Heritage statement | Must explain significance, setting, harm and how design responded to heritage constraints. |
| Flood Zone 2/3 or surface water flood risk | Flood risk assessment form | Flood evidence is needed where risk is identified through official flood-risk sources. |
| Operational development | Materials and architectural details | Materials, specifications, colours and precedent photos can be needed on proposed plans. |
| Trees may be affected | Tree survey, AIA, AMS and tree protection plan | Tree protection and root protection areas must be dealt with before works are approved. |
| All applications | CIL form | Lewisham’s householder checklist says a completed CIL form is required at application stage with accurate floorspace calculations. |
Biodiversity Net Gain, CIL and Small-Site Affordable Housing
Lewisham planning applications can trigger more than drawings. BNG, CIL and small-site affordable housing can affect layout, cost, viability and legal obligations.
Biodiversity Net Gain
Lewisham says applicants must demonstrate how the site meets at least 10% BNG over pre-development value, unless an exemption is properly explained and evidenced.
- Submit the statutory biodiversity metric where required.
- Include a scaled plan.
- Use a competent person for habitat calculations.
- Follow the mitigation hierarchy before relying on off-site gains.
Community Infrastructure Levy
CIL information can be required at application stage. Provide accurate floorspace calculations and check whether a development is CIL liable or exempt.
- Complete the relevant CIL form.
- Check existing and proposed floorspace.
- Do not start work before CIL liability and commencement steps are understood.
Small-site affordable housing
Lewisham’s December 2025 guidance explains Policy HO3 Part J for sites of 0.25 hectares or less delivering between two and nine net residential units.
- Check if on-site affordable homes are feasible.
- Use the small-sites calculator where required.
- Understand payment-in-lieu and viability evidence before applying.
Lewisham-Specific Planning Checks Generic Guides Often Miss
Lewisham has dense town centres, conservation areas, railway corridors, river edges, flats over shops, small infill sites and strong retrofit pressure. These factors affect search, comments and validation.
Conservation and heritage
Check conservation areas, listed buildings, locally important buildings and non-designated heritage assets before replacing windows, roof materials or shopfronts.
Flats and shopfronts
Works to flats, commercial units, signage, extraction, mixed uses and upper-floor conversions usually need more checks than a detached house project.
Trees and urban greening
Tree constraints, BNG, urban greening, landscaping and protected habitats can affect even small infill and rear-garden development.
Flood and drainage
Flood and surface-water constraints can trigger flood risk evidence, drainage strategy and SuDS thinking before finalising layout.
Construction logistics
Narrow streets, parking pressure, schools, rail routes and high-density sites can make construction management evidence important.
Community audit
Lewisham’s local list includes community audit requirements for some redevelopment of non-residential spaces, so community uses should be checked early.
Lewisham Council Planning Department Contact Routes
Use contact routes after checking the online record. Always prepare the application reference, site address, document name, date and a one-line explanation of what you need.
| Contact reason | Lewisham route | Prepare before contacting |
|---|---|---|
| General planning contact | Planning Department, Laurence House, 1 Catford Road, London SE6 4RU | Reference, address, your role and a short question. |
| Email planning comment or query | planning@lewisham.gov.uk | Application number/site address, your name/address and date. |
| Planning phone support | 020 8314 7400 | Reference number, portal screenshot and exact issue. |
| Committee agenda question | committee@lewisham.gov.uk | Meeting date, committee A/B, agenda item and application reference. |
| Complaint about planning service | Use Lewisham complaint/feedback route | Do not use complaints route just because you disagree with a planning decision; use appeal route if you are the applicant. |
Report a Lewisham Planning Breach the Useful Way
Planning enforcement is for suspected breaches of planning control, not every building issue or neighbour dispute. Search planning history first so your report is accurate.
Report stronger evidence
- Exact address or location.
- What work or use is happening.
- When it started and whether it is ongoing.
- Photos from a lawful viewpoint.
- Reference to any relevant permission or condition.
- Why the issue causes planning harm.
Issues enforcement may not solve
- Private boundary disputes.
- Party wall issues.
- Restrictive covenants.
- Loss of property value.
- Building control matters only.
- Licensing, drainage or civil legal disputes.
Related UKPlanningPortal Guides
These internal links are relevant London planning guides and site-safety pages. They help users compare neighbouring council search systems without creating doorway-style duplicate content.
Useful Official Lewisham Planning Links by Task
Open the official link after choosing the correct task above. This keeps users from applying through the wrong route or commenting on an outdated record.
Independent guide note: this page helps you navigate Lewisham planning tasks. Always verify live application records, committee dates, consultation periods, forms, fees, validation rules, decisions and legal requirements on Lewisham Council, GOV.UK or Planning Portal official pages before acting.
Lewisham Council Planning FAQs
Where do I search Lewisham Council planning applications?
Use Lewisham’s online planning register. Simple search supports keyword, application reference, postcode or one line of address. Advanced, weekly/monthly and property searches are also available.
How do I search Lewisham planning applications by address?
Use the simple search with one address line or postcode first. If that fails, use property search with UPRN, property name/number, street name, locality, town or postcode.
Can I comment on Lewisham planning applications online?
Yes. Lewisham says the quickest and easiest way is online. Online comments are acknowledged within two working days, and comments can also be made by email or in writing.
Can I submit an anonymous planning comment in Lewisham?
No. Lewisham says comments cannot be submitted as anonymous, even if the writer asks for anonymity.
How long do I have to comment on a Lewisham planning application?
Lewisham says you usually have 24 days from the date the planning proposal is published, but this can vary. Always check the site notice, letter or publicity information.
What should I include in a Lewisham planning comment?
Include the application number or site address, your name and address, the date of your comment and planning-focused reasons such as amenity, highways, heritage, biodiversity, design, policy, noise, pollution or planning history.
Do Lewisham public comments show on Public Access?
Lewisham says public comments are not directly viewable on Public Access due to GDPR regulations. You can request redacted copies by emailing planning@lewisham.gov.uk.
How do I apply for Lewisham planning permission?
Lewisham directs applicants to apply and pay online through the Planning Portal. Check Lewisham’s validation requirements first so required forms, plans and supporting documents are not missed.
Why might a Lewisham planning application be invalid?
It may be invalid if required information is missing, such as the fee, completed form, ownership certificate, CIL form, location plan, drawings, fire statement, heritage, flood, tree, BNG or other local-list evidence.
Who do I contact for Lewisham planning?
Lewisham lists the Planning Department at Laurence House, 1 Catford Road, London SE6 4RU. The planning email is planning@lewisham.gov.uk and the phone number listed on official pages is 020 8314 7400.