Properties With Planning Approved UK - How to Find and Assess Consented Opportunities

Explore properties with planning approved UK investors can consider, including houses, development sites and commercial properties with consent, plus planning due diligence, development costs and investment strategy.

Properties with planning approved UK investors often search for because an existing planning consent can provide greater clarity about what can be developed or changed than a property with only speculative planning potential.

A property with approved planning could involve permission for an extension, conversion, additional dwelling, new-build houses, apartments, commercial redevelopment or a larger mixed-use scheme.

However, an approved planning application does not automatically mean that a property is a profitable investment.

The exact permission, planning conditions, development costs, market value, infrastructure requirements and legal position all need to be reviewed before a buyer commits to the transaction.

In England, the current National Planning Policy Framework sets the national planning policy framework used for plan-making and decisions on development proposals. (gov.uk)

What Are Properties With Planning Approved?

Properties with planning approved are properties or development sites where the relevant planning authority has granted consent for a specified development or change of use.

Examples can include:

• Houses with approved extensions

• Houses approved for subdivision

• Properties approved for additional dwellings

• Residential development sites

• Land with consent for new homes

• Commercial buildings with conversion permission

• Offices approved for residential use

• Mixed-use properties

• Buildings approved for redevelopment

• Properties with approved change of use

• Sites with outline planning permission

• Properties with reserved matters approval

The important point is to establish exactly what has been approved.

A property advertised as having planning permission may have a consent for a very specific scheme that differs considerably from what a buyer might expect.

Why Buy Properties With Planning Approved?

An existing planning consent can potentially reduce one of the major uncertainties associated with property development.

Depending on the permission, a buyer may be able to:

• Begin the development process

• Complete outstanding planning conditions

• Build the approved scheme

• Renovate and convert the property

• Sell the property after improving its planning position

• Resell the consented site to another developer

• Explore a variation to the existing permission

• Retain the completed property as an investment

The commercial opportunity depends on the difference between the acquisition cost, development costs and the property's eventual value.

Planning approval alone is not the investment case.

Types of Properties With Planning Approved UK

Houses With Approved Extensions

A residential property may have planning permission for:

• Rear extensions

• Side extensions

• Two-storey extensions

• Loft conversions

• Additional floors

• Outbuildings

• Garage conversions

• Alterations to the existing layout

The permission may create an opportunity to purchase a property with a defined route to increasing its floor area.

Before buying, investors should check the approved drawings, conditions and whether the consent has been implemented.

Houses Approved for Additional Dwellings

Some properties may have permission to create additional residential units.

Examples include:

• Converting one house into flats

• Subdividing a large property

• Building an additional dwelling in a garden

• Redeveloping a large residential plot

• Replacing an existing building with several homes

These opportunities require careful assessment of unit sizes, access, parking, services, construction costs and local demand.

Development Sites With Planning Permission

Larger sites may already have consent for:

• Houses

• Apartments

• Mixed-use development

• Commercial units

• Student accommodation

• Build-to-rent schemes

• Community facilities

The planning consent can make the site easier to appraise, but larger developments can also carry substantial infrastructure and financing requirements.

Full Planning Permission vs Outline Permission

Not all approved planning permissions provide the same level of certainty.

Full Planning Permission

Full planning permission generally establishes the detailed development that has been approved.

The buyer should review:

• Approved plans

• Decision notice

• Planning conditions

• Access arrangements

• Landscaping

• Drainage

• Parking

• Materials

• Development layout

Outline Planning Permission

Outline permission establishes the principle of development while leaving certain details for later approval.

An outline consent can therefore have significant remaining planning work.

Investors should identify which matters have been approved and which remain reserved before assigning a value to the site.

How to Find Properties With Planning Approved UK

Finding these opportunities requires more than searching ordinary residential property listings.

Property Portals and Development Land Agents

Specialist agents may advertise properties and land with planning permission.

Search terms can include:

• Property with planning permission

• Development opportunity

• Planning consented property

• Residential development site

• Land with planning

• Approved development site

• Planning approved house

• Investment property with planning permission

However, the listing should always be verified against the relevant planning authority's records.

Local Planning Portals

Planning applications are publicly available through councils in England and Wales. GOV.UK also provides a route for searching planning decision information. (gov.uk)

Investors can use planning records to investigate:

• Application number

• Applicant

• Site address

• Decision date

• Approved plans

• Planning conditions

• Planning history

• Appeals

This can help identify properties that have recently received consent.

Off-Market Opportunities

Some properties with planning permission may be sold privately rather than publicly advertised.

A landowner may have obtained permission and then decided to:

• Sell the property

• Retire

• Release capital

• Change investment strategy

• Avoid construction risk

• Sell before development

This can create potential opportunities for investors who are able to source and assess off-market property.

What to Check Before Buying a Property With Planning Permission

Planning approval should never be accepted at face value.

Check the Decision Notice

The decision notice should confirm what the authority actually approved.

Check:

• Development description

• Number of units

• Approved use

• Conditions

• Expiry provisions

• Pre-commencement requirements

• Other legal obligations

Check the Approved Drawings

The drawings can be just as important as the decision notice.

Review:

• Floor plans

• Elevations

• Site plans

• Unit sizes

• Building heights

• Parking

• Gardens

• Access

• Landscaping

The approved scheme should then be compared against current construction costs and local property values.

Check Whether the Permission Is Still Valid

An old permission may have expired or may require specific steps to have been taken before the relevant deadline.

A buyer should establish whether the permission remains capable of implementation.

Check Planning Conditions

Some planning permissions include conditions that must be discharged before construction can begin.

These can relate to:

• Drainage

• Highways

• Contamination

• Ecology

• Materials

• Landscaping

• Construction management

• Noise

• Archaeology

A consented property can therefore still require significant planning work before development starts.

Planning Permission and Building Regulations Are Different

Planning permission does not mean the building automatically complies with Building Regulations.

A development may require separate approval covering matters such as:

• Structural safety

• Fire safety

• Ventilation

• Energy efficiency

• Accessibility

• Drainage

• Electrical and other building-related requirements

Investors should budget for the appropriate technical and professional work rather than treating planning approval as complete development approval.

Planning Obligations and Development Costs

Some properties with planning permission may have financial or practical obligations attached to the consent.

These can include Section 106 obligations, Community Infrastructure Levy where applicable and infrastructure requirements.

Section 106 planning obligations are legally binding and must meet statutory tests including being necessary, directly related to the development and fairly and reasonably related in scale and kind. (gov.uk)

These obligations should be identified before calculating the property's investment value.

Properties With Planning Approved and Development Value

The main attraction for many investors is the possibility of buying a property where the planning consent creates additional development value.

For example, a large house might currently be worth £700,000 but have permission for subdivision into several residential units.

A simplified hypothetical appraisal could look like:

• Purchase price: £700,000

• Construction and conversion: £350,000

• Professional fees: £70,000

• Finance and holding costs: £60,000

• Planning and infrastructure costs: £45,000

• Contingency: £50,000

• Total estimated investment: £1.275 million

• Expected completed value: £1.65 million

The apparent difference is not automatically profit.

The investor would still need to consider transaction costs, taxes, sales costs, financing structure and the required return for the development risk.

This is why a professional development appraisal is important before making an offer.

Properties With Planning Approved for Conversion

Conversion opportunities can include:

• Offices to residential

• Shops to residential

• Houses to flats

• Commercial buildings to mixed-use

• Agricultural buildings to homes

• Redundant community buildings

• Large residential properties

Some conversions may benefit from permitted development rights, while others require full planning permission.

Investors should establish the exact planning route rather than assuming that a previous approval or existing use automatically permits the proposed conversion.

London Properties With Planning Approved

London contains a wide range of properties where planning permission can form part of the investment proposition.

Potential opportunities can include:

• Large houses suitable for subdivision

• Infill residential sites

• Former commercial properties

• Conversion projects

• Small apartment schemes

• Additional residential units

• Redevelopment sites

Areas undergoing regeneration can attract interest from investors, but proximity to a regeneration area does not guarantee planning approval or a particular property value.

London investors should also examine borough-specific planning policies, conservation areas, listed-building considerations, design requirements and infrastructure obligations.

Properties With Planning Approved Outside London

Consented development opportunities can also be found in major regional markets and smaller towns.

Potential locations include:

• Manchester

• Birmingham

• Leeds

• Liverpool

• Bristol

• Sheffield

• Nottingham

• Newcastle

• Oxford

• Cambridge

The investment case can vary significantly between locations because local planning policy, property values, rental demand and construction costs differ.

For Scotland, investors must also account for the separate Scottish planning and property-tax framework.

Can You Change an Approved Planning Permission?

In some circumstances, a buyer may be able to seek changes to an existing permission.

The appropriate route depends on the proposed amendment.

It could involve:

• A non-material amendment

• An application to vary or remove a condition

• A minor material amendment

• A new planning application

The existing permission should therefore not be treated as completely fixed, but neither should a buyer assume that a preferred redesign will automatically be accepted.

Buying a Property With Planning Permission to Sell

Some investors purchase consented properties with the intention of selling them rather than carrying out the development.

The potential strategy could involve:

1. Acquiring the property

2. Reviewing the existing permission

3. Improving the planning position if appropriate

4. Preparing the development appraisal

5. Marketing the consented opportunity

6. Selling to another developer

This approach can reduce construction exposure but still involves acquisition costs, holding costs, planning risk and market risk.

The price paid at acquisition is therefore critical.

Risks of Properties With Planning Approved

Permission Risk

The permission may contain conditions that make implementation more difficult or expensive than expected.

Cost Risk

Construction costs can rise after the planning approval was granted.

Market Risk

Completed property values can change before development finishes.

Finance Risk

Interest rates and lender requirements can affect development viability.

Legal Risk

Restrictive covenants, easements, leases or access issues can limit what can actually be developed.

Infrastructure Risk

Drainage, utilities and highways can create unexpected expenditure.

Timing Risk

Planning condition discharge, construction and sales can take longer than forecast.

A Practical Due Diligence Checklist

Before purchasing a property with planning approval, investors should establish:

• What exactly has been approved?

• Is the permission full or outline?

• Is it still valid?

• Have any conditions been discharged?

• Is there a Section 106 agreement?

• Does CIL apply?

• What are the approved floor areas?

• How many units are permitted?

• Is the access legally secured?

• Are utilities available?

• Are there contamination issues?

• Are there ecological constraints?

• Are there building restrictions?

• What are the current construction costs?

• What is the realistic completed value?

• What rental income could the completed property generate?

• What finance costs should be allowed for?

• What taxes and transaction costs apply?

• What is the residual land or property value?

• What is the realistic exit strategy?

Are Properties With Planning Approved Worth Considering?

Properties with planning approved can provide a clearer starting point for property development than sites where the entire planning strategy remains speculative.

But the value of the opportunity depends on the quality of the consent and the price being paid.

A buyer should look beyond the phrase "planning permission granted" and investigate the approved scheme, outstanding conditions, development costs, market demand and legal position.

A smaller property with a straightforward permission and manageable construction costs may have a very different risk profile from a large development site with extensive infrastructure requirements.

How Fraser Bond Can Help With Properties With Planning Approved UK

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