How Long Does Planning Permission Really Take? The Truth Behind the 8- and 13-Week Targets
Ask how long planning permission takes and the answer you will usually hear is eight weeks.
For a major development, the answer is usually 13 weeks.
Both answers are technically correct but misleading.
Those periods relate to the determination of a valid planning application. They do not include all the work needed before submission, and they do not guarantee that the council will issue its decision within the original target period.
The latest government statistics illustrate the difference. Between January and March 2026, only 38% of minor applications were decided within the statutory eight-week period. Once agreed extensions and other performance agreements were included, 87% were recorded as having been decided “in time”. For major applications, only 19% were decided within 13 weeks, but 91% were classified as in time once agreed periods were included.
The honest answer is therefore that a straightforward application might receive a decision around eight weeks after validation—but the complete journey from first idea to usable planning permission can take several months, and complex projects can take considerably longer.
What are the official planning application timescales?
For planning applications in England, the usual statutory determination periods are:
householder, minor and other non major applications - 8 weeks
Major development (such as a big housing scheme) - 13 weeks
Development requiring am Enviormental Impact Assessment - 16 weeks
These periods apply to a valid application. A longer period can be agreed in writing between the applicant and the local planning authority.
The target is therefore not a promise that permission will be secured within eight or 13 weeks. It is the period within which the authority should determine the application unless a different timetable has been agreed.
The planning process begins before the application is submitted
The statutory clock is only one part of the overall programme.
Before submission, a project may require:
An initial site and planning appraisal;
Review of the planning history and relevant policies;
A measured or topographical survey;
Architectural drawings and design development;
Highway and access advice;
Flood-risk and drainage work;
Ecology surveys and a Biodiversity Net Gain assessment;
Landscape, heritage or arboricultural advice;
Ground investigations;
Consultation with utility providers; and
Pre-application engagement with the council or community.
Not every proposal needs every report. Requiring unnecessary information adds cost and delay. Failing to identify a necessary report early can be even more damaging if the omission prevents validation or results in a fundamental objection after submission.
The correct objective is not to submit as quickly as possible. It is to submit the right application, supported by proportionate evidence, as efficiently as possible.
How much time should be allowed before submission?
There is no reliable standard period because the work depends on the proposal and the site.
A modest house extension with completed drawings and no unusual constraints may be ready quickly. A new home could require several professional reports and design revisions. A housing development may need extensive technical work, public engagement and months of pre-application discussions before submission is sensible.
Some surveys can only be completed during particular seasons. If the need for ecological evidence is discovered after the relevant survey window has closed, the resulting delay can be measured in months rather than weeks.
Access, drainage and utility capacity can also dictate the programme. A planning application should not be treated as a race to validation where one of these issues could ultimately make the development undeliverable.
Does pre-application advice make the process longer?
In one sense, yes. Seeking pre-application advice adds a stage before the formal application.
However, a useful pre-application process can save much more time later by:
Testing whether the principle of development is likely to be acceptable;
Identifying the council’s main concerns;
Agreeing what supporting information is genuinely required;
Allowing the design to respond before it becomes expensive to change; and
Establishing whether the application has a realistic prospect of success.
Pre-application advice is not always necessary. For a simple and policy-compliant proposal, it may add time without providing sufficient value. For a complex, uncertain or high-value project, proceeding without it can be a false economy.
The quality of the response also matters. A pre-application letter that simply lists policies without giving a meaningful view may not resolve enough uncertainty to justify the time or fee.
Validation can create the first unexpected delay
Submitting an application does not necessarily mean it will be validated immediately.
The authority will check whether the correct form, fee, plans, ownership certificates and supporting documents have been provided. It may also seek information required by its published local validation list.
Problems arise where:
A required plan or certificate is missing;
The fee has been calculated incorrectly;
The red-line boundary is inaccurate;
Ownership notices have not been served properly;
The description of development is disputed;
A local validation requirement has been overlooked; or
The authority requests information that the applicant considers unnecessary or disproportionate.
National guidance says that local information requirements must be reasonable, relevant to the nature and scale of the proposal and connected to a potential material planning consideration. Nevertheless, disagreements over validation can take time to resolve.
A well-prepared submission should anticipate the legitimate requirements while challenging unnecessary demands constructively where appropriate. It should be noted that even when you have submitted a valid application some Councils “validate” it weeks later which means the clock only starts ticking when they have got round to looking at it. Although this practice is incorrect from a practical point of view it can be just as time consuming to challenge this practice.
What happens during the eight or 13 weeks?
Once an application is valid, the authority normally needs to:
Publicise the proposal and consult neighbours;
Consult relevant internal and external bodies;
Review the planning history and applicable policies;
Assess the submitted plans and evidence;
Visit the site where necessary;
Consider representations and consultation responses;
Decide whether amendments or further information are required;
Prepare an officer report and recommendation; and
Issue a delegated decision or take the application to committee.
Eight weeks is not a long period in which to complete those steps, particularly where consultees identify technical concerns or an officer is carrying a substantial caseload.
Why do applications exceed their target date?
Common reasons include:
Late consultation responses
The planning officer may be waiting for advice from highways, drainage, ecology, environmental health, the Environment Agency, Natural England, a water company or another specialist consultee. I can recall chasing the same statutory consultees over and over again when I was a Senior Planning Officer with Major housing schemes to determine.
Requests for amendments
A relatively modest revision might overcome an objection and avoid refusal. Preparing new drawings and undertaking further consultation can extend the programme, but may still be preferable to receiving a refusal and starting again.
New issues being raised late
Sometimes a concern is not identified until well into the application. This is particularly frustrating where it could reasonably have been raised during validation, pre-application discussions or the early part of the determination period.
Planning committee dates
Where an application must be considered by elected members, the committee timetable and report deadline can add several weeks. Missing one agenda can mean waiting for the following meeting. Some committees only meet every 6 weeks and agendas are chosen weeks in advance of the meeting.
Planning obligations
A resolution to grant permission subject to a section 106 agreement is not the same as an issued planning permission. Negotiating and completing the legal agreement can take months, particularly where several landowners, lawyers or financial contributions are involved.
Changes in policy or evidence
New national policy, updated housing-supply evidence, revised technical guidance or a material change in circumstances may require further assessment before a decision is issued.
Lack of staff and specialist capacity
Many planning departments are trying to manage demanding workloads with vacancies, recruitment problems and limited access to specialist expertise.
What do the official statistics really show?
Government statistics for England distinguish between applications determined within the original statutory period and those determined within the statutory period or another agreed time.
For January to March 2026:
Major planning applications - 19% decided within statutory period of time - 91% recorded as “in time” due to agreed extension of time
Minor applications - 38& decided within the statutory period of time - 87% recorded as “in time”
During the same quarter, 43% of all decisions involved a performance agreement. For these statistics, that term includes formal Planning Performance Agreements, extensions of time and applications subject to Environmental Impact Assessment. The proportion rose to 77% for major applications and 54% for minor applications.
This does not mean every extended application was handled badly. Complex proposals often benefit from a realistic agreed programme, and allowing time for an amendment can turn a possible refusal into an approval.
However, the difference between the two sets of figures matters. A council can report a high proportion of decisions “in time” even though many were not determined within the original eight or 13 weeks experienced by the applicant.
View the Government’s planning application statistics for January to March 2026.
Why are council planning departments under pressure?
It would be unfair to discuss delay without acknowledging the pressures facing local government planning teams.
The Government’s 2025 Local Authority Planning Capacity and Capability Survey found that:
79% of local planning authorities reported recruitment difficulties;
93% reported skills gaps;
Senior development-management positions remained among the hardest roles to fill; and
Capacity problems continued to affect workloads and service delivery.
The survey also identified gaps in areas including digital planning, viability, ecology and developer contributions—the same subjects that can be central to determining complex applications.
Many officers are doing difficult work under considerable pressure. A delayed response is not automatically evidence that an individual officer is unwilling to progress an application. They may be managing too many cases, covering vacancies or waiting for advice from another overstretched service.
Read the Government’s 2025 planning capacity and capability survey.
Are delays caused only by resources—or also by culture?
Resources do not explain every delay.
Applicants can sometimes encounter a defensive, problem-first culture in which the process appears focused on finding another reason why a decision cannot yet be made, rather than establishing what would make the proposal acceptable.
At its worst, it can feel as though the officer is looking for one more problem to justify postponing determination. Issues may be raised sequentially rather than together, further information can be requested late, and applications can drift beyond their target date without a clear route to a decision.
This is particularly damaging because a refusal is at least a decision. It provides reasons that can be assessed and, where appropriate, challenged through an appeal. An application left unresolved can tie up professional fees, land, investment and the client’s plans while providing no certainty at all.
Planning officers must scrutinise applications properly. They should not recommend approval where unacceptable harm would arise, and some proposals simply cannot be made acceptable. But proper scrutiny is different from repeatedly searching for new obstacles or avoiding a clear recommendation because the decision is difficult.
The August 2026 National Planning Policy Framework establishes a clear expectation. Policy DM3 says that local planning authorities should:
Work with applicants positively and proactively, seeking solutions where necessary to enable a timely decision;
Take a proportionate approach reflecting the proposal’s scale, complexity and potential impact;
Consult only where necessary;
Avoid delaying decisions for consultee advice beyond the relevant deadline, except in identified circumstances; and
Consider whether conditions or planning obligations could make an otherwise unacceptable proposal acceptable.
That is the culture applicants should experience: rigorous but proportionate, and focused on reaching a sound decision.
This is not a criticism of every council or planning officer. Fellpath regularly works with constructive officers who identify the decisive issues, communicate openly and seek solutions despite significant workload pressures. The strongest planning outcomes usually arise when applicants, officers and consultees engage professionally and deal with the real issues early.
Read the August 2026 National Planning Policy Framework.
What is an extension of time?
Where an application cannot be determined within the statutory period, the council may ask the applicant to agree a later date in writing.
Agreeing an extension can be sensible where it has a clear purpose, such as:
Allowing revised plans to overcome a specific concern;
Receiving an identified consultee response that is expected shortly;
Completing necessary negotiations;
Reconsulting on amendments;
Reaching the next available committee; or
Finalising the terms of a planning obligation.
An extension should not be treated as automatic.
Before agreeing, the applicant or agent should ask:
What precisely remains outstanding?
Who is responsible for the next action?
When will that action be completed?
Will resolving it enable a recommendation to be made?
What is the revised decision date?
Is this the first extension or one of several?
An extension without a defined purpose, action plan and decision date may simply prolong uncertainty.
Can you refuse to agree an extension of time?
Yes. An applicant is not required to agree every request.
However, refusing an extension does not force the council to approve the application. It may result in refusal, continued delay or the need to consider an appeal against non-determination.
The correct decision depends on what is outstanding and whether more time is genuinely likely to improve the outcome. If a modest extension could secure a positive decision, refusing it merely to enforce the original target may be counterproductive. If repeated extensions have produced no progress or clear timetable, agreeing again may achieve little.
What can applicants do to reduce avoidable delay?
Applicants cannot control council resources, committee calendars or every consultee response. They can control the quality and management of their own project.
Useful steps include:
Establish the strategy before commissioning everything
Understand whether the principle of development is realistic and identify the likely decisive issues before spending heavily on design and technical reports.
Check validation requirements early
Review both national requirements and the authority’s current local validation list. Confirm the correct application type, fee, ownership position and plans.
Commission seasonal and critical-path work first
If ecology, highways, drainage or another technical issue could determine whether the scheme is achievable, address it at the right stage rather than discovering it after submission.
Use pre-application advice selectively
Seek it where the planning position is uncertain or early engagement can materially improve the scheme—not simply because it is available.
Submit clear and proportionate information
A concise, coherent application is easier to assess than a collection of documents that do not explain how the issues connect.
Respond promptly—but do not agree to everything automatically
Deal quickly with reasonable requests. Where information appears unnecessary, ask the officer to explain the planning issue it is intended to resolve.
Keep an issue and decision log
Record requests, consultee positions, agreed actions and deadlines. This becomes particularly important when officers change or the application extends over several months.
Ask for all outstanding concerns together
Sequential requests create avoidable delay. Ask the case officer to identify the complete list of unresolved matters and distinguish potential reasons for refusal from matters capable of being addressed by condition.
Agree extensions only for a reason
Link any extension to specific actions and a realistic decision date.
When should an appeal against non-determination be considered?
Where a valid application has not been determined within the statutory period—or within a longer period agreed in writing—the applicant may have a right to appeal against non-determination.
That does not mean an immediate appeal is always the best response.
An appeal transfers the decision to the Planning Inspectorate, requires a properly prepared case and can introduce substantial additional time and cost. The Inspector may also refuse permission.
Before appealing, consider:
Is the council close to making a decision?
Are the outstanding concerns understood?
Could a short, purposeful extension produce an approval?
Is the application supported by all the evidence needed at appeal?
Would obtaining the council’s formal reasons for refusal be strategically useful?
What is the financial effect of further delay?
Non-determination appeals are most useful where the application is genuinely ready to be decided but has no credible route to a local determination.
Read: Planning Permission Refused—Should You Appeal, Resubmit or Walk Away?
Planning permission does not always mean you can start building
Even after approval, more work may be required before construction can begin.
The permission may be subject to:
Pre-commencement planning conditions;
Approval of reserved matters;
A section 106 agreement;
Biodiversity Net Gain requirements;
Highway or drainage approvals;
Building Regulations approval;
Other licences or consents; or
Further design and procurement work.
A permission with expensive, unclear or impractical conditions can be difficult to implement. This is why Fellpath considers delivery throughout the planning process rather than treating the decision notice as the only objective.
The aim should be permission for something that can be viably built, funded and delivered.
What does this mean for projects in Cumbria?
Cumbria contains a wide range of planning environments. Depending on the location, an application may be handled by Cumberland Council, Westmorland and Furness Council or one of the National Park authorities.
Rural access, drainage capacity, protected landscapes, heritage, ecology, agricultural land and the availability of specialist consultees can all affect the programme. A small proposal can still involve several organisations, while a housing development may require coordinated responses from highways, drainage authorities, water companies, ecologists and infrastructure providers.
Local knowledge helps identify which issues are likely to control the timetable. It does not eliminate the statutory process or guarantee a quick decision, but it can reduce surprises and focus resources on the matters most likely to determine the outcome.
Can a planning consultant make the council decide faster?
No planning consultant can guarantee how quickly a council or consultee will act.
What a good consultant can do is:
Set a realistic programme at the outset;
Identify likely obstacles before submission;
Coordinate the design and technical team;
Submit a complete and coherent application;
Monitor consultation responses and deadlines;
Respond quickly when a genuine issue emerges;
Challenge disproportionate requests professionally;
Keep the applicant informed; and
Advise when negotiation, amendment, refusal or appeal is the appropriate next step.
At Fellpath, we combine planning expertise, modern project-management tools and development experience gained inside the housebuilding industry. This gives us the development IQ to consider not only how permission might be secured, but whether the project can move from permission into delivery.
We cannot remove every delay. We can make sure the client understands the likely route, that avoidable time is not lost and that an application is actively managed rather than simply submitted and forgotten.
Frequently asked questions
Does the eight-week period include pre-application advice?
No. Pre-application discussions take place before the formal application and are outside the statutory determination period.
Does the clock start as soon as I press submit?
The determination period applies to a valid application. Missing or incorrect information can lead to a validation delay or dispute. Where an application was valid as submitted, its statutory start date will relate to its receipt rather than the later date on which the authority completes its checks.
Is an application automatically approved after eight weeks?
No. The absence of a decision does not create planning permission. The applicant may have a right to appeal against non-determination once the relevant period has expired, subject to any agreed extension and the circumstances of the application.
Should I always agree an extension of time?
No. Agree where the additional time has a clear purpose and reasonable prospect of progressing the application. Ask for the outstanding actions and revised decision date before consenting.
Is a refusal quicker than continued negotiation?
Sometimes—but not necessarily better. A short period of focused negotiation may secure an acceptable amendment. Equally, indefinite negotiation can waste time where the council’s objection is fundamental. The right choice depends on the issue, evidence and value of the proposal.
Need a realistic planning programme?
Send Fellpath Planning:
The property or site address;
A short explanation of what you want to achieve;
Any existing plans or technical reports;
Relevant planning correspondence; and
Details of any application already submitted.
We will help you understand the likely stages, risks and timescale—and identify the clearest route forward before more time and money are committed.
Ask Fellpath to review your project.
This article provides general information about the planning system in England. Statutory periods, appeal rights and project timescales depend on the application and its particular circumstances. Obtain advice based on your own proposal and correspondence before taking procedural action.
David Wright MRTPI is the founder of Fellpath Planning and has more than 17 years’ experience across local government, housebuilding and private planning consultancy.