Planning Conditions Explained

What homeowners need to know after planning permission is approved

Planning permission is often granted with conditions.

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This means the council has approved the application, but the approval comes with rules that must be followed. Some conditions are simple. Others need further details, drawings or documents to be submitted before work can start.

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Planning conditions are used to make a development acceptable where it might otherwise have been refused. The government’s planning guidance explains that conditions should only be used where they satisfy the proper planning tests, including being necessary, relevant, enforceable, precise and reasonable.

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At Planning Application Services (PAS), we help homeowners understand what their planning conditions mean, what needs to be done next, and whether any conditions need to be discharged before building work begins.

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The quick answer

Planning conditions are rules attached to a planning approval.

They may control:

• When work must start

• What drawings must be followed

• What materials must be used

• Whether details must be approved before work starts

• How windows, privacy screens or boundary treatments are handled

• How drainage, trees, landscaping or access are dealt with

• Whether the property can be used in a particular way

• Whether permitted development rights are restricted in future

Some conditions are automatically satisfied by following the approved drawings. Others need a separate discharge of conditions application before work begins. The Planning Portal explains that applicants can apply to have conditions discharged by providing details of how the condition will be met.

IMPORTANT POINT
Planning approval does not always mean you can start work immediately. If there are pre-commencement conditions, they may need formal written approval before any building work starts.

Where do you find planning conditions?

Planning conditions are usually found on the council’s decision notice.

This document normally includes:

• The application reference

• The site address

• The approved development description

• The decision date

• The approved drawings list

• The planning conditions

• Any reasons for the conditions

• Informatives or notes from the council

You should read the decision notice carefully before starting work.

Do not just look at the word “approved” and assume everything is clear.

Common types of planning conditions

1. Time limit condition

Most planning permissions include a time limit.

This usually means:

• The development must start within a set period

• If work does not start in time, the permission may expire

• A new application may be needed if the permission lapses

For many homeowner permissions, this is a standard condition.

2. Approved drawings condition

This condition says the development must be built in accordance with the approved plans.

It may list:

• Site location plan

• Block plan

• Existing and proposed floor plans

• Existing and proposed elevations

• Roof plans

• Sections

• Revised drawings submitted during the application

This is important because the approval normally relates to the drawings listed on the decision notice.

If you build something different, you may need:

• A non-material amendment

• A Section 73 application

• A new planning application

• Retrospective planning permission if the change has already happened

3. Materials condition

A materials condition controls the external appearance of the project.

It may require details of:

• Bricks

• Render

• Roof tiles

• Cladding

• Windows

• Doors

• Rainwater goods

• Boundary materials

• Samples or product details

For a simple extension, the condition may say materials must match the existing house.

For a sensitive site, the council may require samples or detailed approval before work starts.

4. Pre-commencement condition

A pre-commencement condition must be dealt with before development begins.

These can relate to:

• Materials

• Construction management

• Tree protection

• Drainage

• Contaminated land

• Archaeology

• Highways works

• Site levels

• Ecology

• Demolition method

• Construction access

This is one of the most important types of condition.

If you start work before a pre-commencement condition is discharged, you may create a planning problem.

5. Pre-occupation condition

A pre-occupation condition must be dealt with before the building or new space is occupied or used.

It may relate to:

• Parking spaces

• Cycle storage

• Refuse storage

• Landscaping

• Privacy screens

• Boundary treatment

• Drainage

• Access improvements

• Sound insulation

• Ventilation or plant equipment

These are common on new dwellings, flat conversions, HMOs and change of use applications.

6. Ongoing compliance condition

Some conditions apply permanently.

They may control:

• Use of the building

• Opening hours

• Number of occupants

• Use as an annex only

• No separate sale or letting

• Obscure glazing

• Fixed-shut windows

• Retention of parking

• Landscaping maintenance

• Noise limits

• Restrictions on commercial activity

These conditions can affect future owners as well as the current homeowner.

7. Permitted development restriction

Sometimes the council removes or limits future permitted development rights.

This may mean you cannot later add certain works without planning permission, such as:

• Extensions

• Roof alterations

• Outbuildings

• New windows

• Boundary walls

• Changes to use

• Hardstanding or access alterations

This type of condition is especially important when buying or selling a property.

What does “discharge of conditions” mean?

Discharging a planning condition means asking the council to confirm that the details required by a condition are acceptable.

For example, if a condition says:

• “No development shall commence until details of external materials have been submitted to and approved by the local planning authority.”

You may need to submit:

• Material specifications

• Product details

• Photographs

• Samples

• Drawings

• A short explanation

The condition is only satisfied when the council formally approves the submitted details. Some councils make clear that a condition is only discharged once written approval is issued by the local planning authority.

Examples of conditions that may need discharging

You may need a discharge of conditions application for:

• External materials

• Window and door details

• Roof tile details

• Boundary walls, fences or gates

• Drainage details

• Tree protection measures

• Landscaping schemes

• Construction management plans

• Parking layout details

• Cycle and bin storage

• Privacy screens

• Obscure glazing

• Site levels

• Contamination reports

• Noise assessments

• Ventilation or extraction details

• Heritage or conservation details

Not every condition needs a separate application, but every condition needs to be checked.

Can you start work before conditions are discharged?

It depends on the wording.

You should be very careful if a condition says:

• “Before development begins”

• “Prior to commencement”

• “No development shall commence until”

• “Before any works above ground level”

• “Before occupation”

• “Before the use begins”

A pre-commencement condition normally needs to be dealt with before work starts.

If the condition is only about later occupation or final details, it may not stop all work starting, but it still needs to be dealt with at the correct stage.

TOP TIP
Always read the exact wording of each condition. The timing words matter. “Before commencement” is very different from “before occupation”.

What happens if you ignore planning conditions?

Ignoring planning conditions can create serious problems.

It may lead to:

• Planning enforcement action

• Delays during construction

• Problems with building control sign-off

• Problems selling or remortgaging

• A need for retrospective applications

• A requirement to change completed work

• Additional professional costs

• Loss of confidence from buyers, lenders or solicitors

A planning permission with conditions is not just an approval letter. It is a permission that must be followed.

Can planning conditions be changed?

Sometimes, yes.

If a condition is unreasonable, impractical or no longer suitable, you may be able to apply to vary or remove it.

This may be done through:

• A Section 73 application to vary or remove a planning condition

• A non-material amendment, if the change is very minor

• A new planning application, if the change is more substantial

The Planning Portal explains that applications can be made to remove or vary conditions attached to a planning permission.

This can be useful where:

• Approved materials are no longer available

• A design detail needs changing

• A window position has changed

• A condition is preventing a practical construction solution

• The approved scheme needs a controlled amendment

• A use restriction needs reviewing

However, varying a condition can reopen planning consideration, so it should be approached carefully.

Planning conditions vs informatives

Decision notices often include both conditions and informatives.

Planning conditions

Planning conditions are enforceable planning controls.

They may require you to:

• Submit details

• Build in a certain way

• Use specific materials

• Restrict future use

• Complete works before occupation

• Maintain certain features

Informatives

Informatives are advisory notes.

They may remind you about:

• Building regulations

• Party Wall matters

• Highway licences

• Thames Water or sewer issues

• Construction hours

• Protected species

• Other permissions or legal duties

Government-linked best practice guidance explains that an informative is not the same as a planning condition and is not enforceable in the same way through planning legislation.

IMPORTANT POINT
Do not ignore informatives. They may point to other approvals you still need, even if they are not planning conditions.

Planning conditions are not building regulations

Planning conditions are part of the planning permission.

They usually deal with:

• Appearance

• Materials

• Use

• Access

• Privacy

• Landscaping

• Drainage

• Trees

• Heritage

• Neighbour impact

• Compliance with approved drawings

Building regulations deal with:

• Structure

• Fire safety

• Insulation

• Ventilation

• Drainage

• Stairs

• Electrical safety

• Energy performance

• Construction standards

A project can have planning permission and still need building regulation drawings, structural calculations and building control approval.

Conditions on common homeowner projects

House extensions

Conditions may cover:

• Matching materials

• Approved drawings

• Obscure glazing

• Privacy screens

• Rooflight positions

• Drainage details

• Boundary treatment

• Construction hours

• Removal of permitted development rights

Loft conversions

Conditions may cover:

• Dormer materials

• Roof tile matching

• Obscure side windows

• Fixed-shut glazing

• Juliet balcony restrictions

• Roof terrace screening

• Approved roof plans

• Conservation area details

Garage conversions

Conditions may cover:

• Front elevation design

• Window and door details

• Parking retention

• Materials

• Use of the converted space

• No separate dwelling use

• Approved drawings

Garden rooms and outbuildings

Conditions may cover:

• Use as ancillary accommodation only

• No sleeping accommodation

• No separate letting

• External materials

• Height and position

• Landscaping

• Boundary screening

• Lighting or noise controls

Change of use, HMOs and Airbnb

Conditions may cover:

• Number of occupiers

• Management plan

• Refuse storage

• Cycle parking

• Noise controls

• Opening or operating hours

• Short-term let restrictions

• Fire safety-related layout information where relevant to planning

• Retention of communal space

How long does discharge of conditions take?

Discharge of condition applications are commonly expected to be dealt with within 8 weeks from validation, unless a different timescale applies or is agreed. The Planning Portal refers to an 8-week period for discharging conditions, beginning when the local planning authority accepts the application as valid.

In practice, the timescale can depend on:

• The local council’s workload

• Whether the submission is complete

• Whether specialist officers need to comment

• Whether revised information is requested

• Whether the condition relates to highways, trees, drainage, heritage or ecology

• Whether the details are controversial or unclear

It is sensible to allow time for conditions before booking builders.

What information is normally needed?

The information depends on the condition.

A discharge of conditions submission may need:

• A covering letter

• The original planning reference

• The condition number

• Drawings

• Product details

• Material specifications

• Photographs

• Samples

• Reports

• Statements

• Site plans

• Technical details

• Evidence that the condition has been met

The key is to answer the exact wording of the condition.

If the condition asks for materials, submit materials.

If it asks for drainage details, submit drainage details.

If it asks for tree protection, submit tree protection information.

How PAS can help

Planning Application Services (PAS) can help homeowners understand and deal with planning conditions properly.

We can review:

• The planning decision notice

• Each condition

• Which conditions need action

• Which conditions must be discharged before work starts

• Which conditions apply before occupation

• Which conditions are ongoing

• Whether drawings or supporting details are needed

• Whether a condition may need varying or removing

• Whether building regulations, structural design or party wall matters are also relevant

PAS can also help prepare:

• Discharge of condition submissions

• Revised drawings

• Material schedules

• Supporting statements

• Non-material amendments

• Section 73 applications

• Building regulation drawings where needed

When paid planning consultancy is useful

Paid planning consultancy is useful where the conditions are unclear, restrictive or time-sensitive.

It is especially helpful if:

• You are about to start building work

• The decision notice includes pre-commencement conditions

• You are unsure which conditions apply before work starts

• The council has requested further information

• You want to change an approved drawing

• Materials or design details have changed

• You are buying a property with old planning conditions

• You are selling and the buyer’s solicitor has raised questions

• You are dealing with retrospective works or enforcement concerns

A short review can prevent a planning approval turning into a construction delay.

Need help understanding your planning conditions?

If you have received a planning approval with conditions, the next step is to understand what must happen before work starts.

PAS can help you check:

• What the conditions mean

• Whether anything needs discharging

• What information needs preparing

• Whether the approved drawings can be built as shown

• Whether any changes need council approval

• Whether building regulations are still required

• Whether structural or party wall matters need attention

Next Steps

Tell Us What You Need

Use our enquiry form to send PAS your planning decision notice, application reference and a short summary of your project.

We can help you understand:

• Which conditions need action

• Which conditions affect your start date

• Which conditions affect occupation or use

• What documents or drawings may be needed

• What the next practical step should be

Planning Consultancy

Choose paid planning consultancy if you need a proper desktop review of your planning approval and conditions.

This is useful for:

• Extensions

• Loft conversions

• Garage conversions

• Garden buildings

• New builds

• HMOs

• Airbnb use

• Change of use

• Retrospective planning

• Previous approvals with unclear conditions

Plans and Drawings

PAS can prepare drawings and supporting information for condition discharge, amendments, planning applications, building regulations and structural coordination.

Discharge of Conditions

If a condition needs formal approval, PAS can help prepare and submit the discharge of conditions application so the council has the information it needs to make a decision.