Planning Permission in Old Oak and Park Royal Development Corporation
Local Planning Authority in England · Last updated April 2026
The Old Oak and Park Royal Development Corporation (OPDC) is a Mayoral Development Corporation responsible for planning in the Old Oak Common and Park Royal area of west London, spanning parts of Ealing, Brent, and Hammersmith and Fulham boroughs. The area is being transformed around the future Old Oak Common HS2 and Elizabeth Line interchange station.
The corporation processes around 47 applications annually with a 91.5% approval rate. OPDC's primary focus is on major regeneration, but it also handles householder applications within its boundary.
Homeowners should check the OPDC Local Plan to determine whether OPDC or their borough council handles their planning applications.
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What can I build in Old Oak and Park Royal Development Corporation?
| Project type | Likely permitted development | May need planning permission | Likely needs planning permission |
|---|---|---|---|
| Rear extension (single storey) | Most of Old Oak and Park Royal Development Corporation | Properties near boundaries | listed buildings |
| Rear extension (two storey) | Most of Old Oak and Park Royal Development Corporation, if within 3m limit | Check distance to boundary ≥7m | listed buildings |
| Side extension | Detached houses outside protected zones | Semi-detached properties (half-width rule) | listed buildings |
| Loft conversion (dormer) | Houses outside conservation areas | Properties on prominent corners | listed buildings, flats |
| Loft conversion (Velux/rooflight) | Most of Old Oak and Park Royal Development Corporation | Front-facing rooflights in conservation areas | Listed buildings |
| Outbuilding / garden office | Most of Old Oak and Park Royal Development Corporation, if within size/height limits | Large outbuildings covering >50% of garden | listed buildings |
| Porch | Most properties if within 3m² and 3m height | Properties near highway boundary | listed buildings |
| Solar panels | Most properties (roof-mounted) | Panels protruding beyond roofline | Listed buildings |
| Driveway / hard standing | If using permeable surfacing | Non-permeable surfacing over 5m² | Listed buildings with curtilage restrictions |
| Garage conversion | Most of Old Oak and Park Royal Development Corporation (internal works) | If changing external appearance significantly | Listed buildings |
This is general guidance based on Old Oak and Park Royal Development Corporation's planning constraints. Your specific property may differ — use our free PD checker to get a result tailored to your address.
Permitted development in Old Oak and Park Royal Development Corporation
OPDC has no conservation areas, no Article 4 directions, and no Green Belt, so standard permitted development rights apply to existing residential properties within its boundary. The area is predominantly industrial and commercial, with limited existing residential stock. For the few householder properties, standard PD rights provide significant scope for extensions and alterations.
What Old Oak and Park Royal Development Corporation expects from your project
Local Plan: Old Oak and Park Royal Local Plan
The Old Oak and Park Royal Development Corporation (OPDC) is a Mayoral Development Corporation responsible for planning in a 650-hectare regeneration area in west London. The OPDC Local Plan was adopted in July 2022 and provides for up to 25,500 new homes and 65,000 jobs in one of London's most significant regeneration opportunities, centred on the new HS2/Elizabeth line interchange station at Old Oak Common.
Emerging / replacement plan
The OPDC Local Plan was recently adopted. The Corporation is now focused on delivery of the Old Oak Common regeneration, which will be one of the largest brownfield developments in London's history.
91.5% approval rate
Old Oak and Park Royal Development Corporation approves 91.5% of planning applications, above the national average of 86.9%. Well-designed residential applications in this area tend to have a good chance of success.
Article 4 directions in Old Oak and Park Royal Development Corporation
3 Article 4 direction areas
Listed buildings in Old Oak and Park Royal Development Corporation
There are 1 listed buildings in Old Oak and Park Royal Development Corporation. If your property is listed, permitted development rights are significantly restricted. Most external and many internal alterations will require listed building consent, which is separate from planning permission. Always check with Old Oak and Park Royal Development Corporation's conservation team before starting any work on a listed property.
Planning application statistics
Year ending September 2025 | Source: MHCLG planning application statistics
Old Oak and Park Royal Development Corporation received 47 planning applications and decided 47 in the year ending September 2025. The approval rate of 91.5% is above the national average of 86.9%. Major applications are expected to be decided within 13 weeks, while householder and other non-major applications have an 8-week target. The “in time” figures include decisions made within agreed extensions of time.
OPDC received 47 planning applications in the year ending September 2025, with a 91.5% approval rate across 47 decisions. The corporation processed 4 householder applications — a very small number reflecting the predominantly non-residential character of the area.
If your project complies with permitted development rules, you don't need to worry about approval rates — a Lawful Development Certificate is a factual assessment, not a judgment call.
Recent planning applications in Old Oak and Park Royal Development Corporation
Browse what's been approved near you
Seeing what similar projects have been approved near your property can help you understand what Old Oak and Park Royal Development Corporation expects in terms of scale, materials, and design. It's also useful for gauging how quickly the council processes applications.
Search planning applications on Old Oak and Park Royal Development Corporation's portal →Data from MHCLG planning application register. Search for householder applications (H01/H02) to see extensions and loft conversions in your area.
Housing delivery in Old Oak and Park Royal Development Corporation
Housing Delivery Test 2023 measurement | Source: MHCLG
Old Oak and Park Royal Development Corporation delivered 1,892 homes against a requirement of 2,646 over the three-year measurement period, giving a Housing Delivery Test score of 72%. This is well below the 75% threshold, which triggers the most significant consequence: the “presumption in favour of sustainable development” (also called the “tilted balance”). This means planning applications for housing should be approved unless the harm would significantly and demonstrably outweigh the benefits. For homeowners, this is a strong signal — Old Oak and Park Royal Development Corporation is under considerable pressure to approve housing, making it one of the more favourable environments for residential planning applications in England.
Lawful Development Certificates in Old Oak and Park Royal Development Corporation
A Lawful Development Certificate (LDC) is formal confirmation from Old Oak and Park Royal Development Corporation that your project is lawful under permitted development rules. It is not legally required before you build, but it is the only official document that proves your project did not need planning permission. Most solicitors will ask for one when you come to sell, remortgage, or insure your property.
Old Oak and Park Royal Development Corporation decided 4 householder applications in the year ending september 2025. Their 8-week performance of 100% is above the national average of 93%, which suggests LDC applications are likely to be processed on time. LDC applications follow the same 8-week statutory determination period as householder planning applications.
How to apply for an LDC in Old Oak and Park Royal Development Corporation
You can apply for a Lawful Development Certificate through the Planning Portal or directly through Old Oak and Park Royal Development Corporation's website. You will need to submit:
- A completed application form (available on the Planning Portal)
- A site location plan at 1:1250 or 1:2500 scale
- Existing and proposed floor plans and elevations
- A written description of the proposed works and how they comply with the GPDO 2015
- The application fee of £258
Old Oak and Park Royal Development Corporation must issue a decision within 8 weeks. If the application is approved, the certificate is a permanent legal record that the development is lawful. If refused, you can appeal to the Planning Inspectorate or amend your project and reapply.
Need help preparing your LDC application?
Our Permitted Development Certificate Report gives you a full PD eligibility assessment, property constraints check, and application checklist tailored to your address and project — so you can apply with confidence.
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£49Old Oak and Park Royal Development Corporation Local Authority Report
Approval rates, decision patterns, Article 4 directions, fees & timelines, and council-specific tips for Old Oak and Park Royal Development Corporation.
Pre-application advice in Old Oak and Park Royal Development Corporation
Old Oak and Park Royal Development Corporation offers a pre-application advice service.
Pre-app advice is worth paying for if your project is borderline, your property is in a conservation area, or your home is a listed building.
Think your project might be permitted development?
Check in 2 minutes with our free tool — no sign-up needed.
Check your PD rights now →OPDC offers pre-application advice. Contact the planning team for guidance on proposed development within the OPDC area.
Planning fees and timelines in Old Oak and Park Royal Development Corporation
| Application type | Fee | Typical timeline |
|---|---|---|
| Householder planning application | £528 | 8 weeks |
| Full planning permission | £610 per dwelling | 8-13 weeks |
| Lawful Development Certificate (proposed) | £264 | 6-8 weeks |
| Lawful Development Certificate (existing) | £298 | 6-8 weeks |
| Listed building consent | Free | 8 weeks |
| Prior approval | £120 | 56 days |
| Discharge of conditions | £145 per request | 8 weeks |
| Non-material amendment | £44 | 28 days |
Fees are set nationally and correct as of April 2026. Pre-application fees are set by Old Oak and Park Royal Development Corporation and may change. Building regulations fees are separate — see the building control section below.
Building regulations in Old Oak and Park Royal Development Corporation
Building regulations approval is separate from planning permission. Most extensions, loft conversions, and structural alterations need building regs approval even if they don't need planning permission.
Building control in Old Oak and Park Royal Development Corporation is provided by Old Oak and Park Royal Development Corporation Building Control. You can also use a private approved inspector instead of the council's service.
Building control contact
Building control is provided by the relevant London borough (Ealing, Brent, or Hammersmith and Fulham) or approved private inspectors.
Old Oak and Park Royal Development Corporation planning department
Your building project checklist for Old Oak and Park Royal Development Corporation
- Check if your property is in a conservation area — Use our free checker to find out.
- Check for Article 4 directions at your address — Old Oak and Park Royal Development Corporation has 3 Article 4 areas. Check your address.
- Check if your property is listed — search the Historic England list.
- Use our free PD checker to see if your project qualifies as permitted development — Check now.
- Consider a Lawful Development Certificate if PD applies — it protects you when selling. Learn more about LDCs or get your PD Certificate Report.
- Consider pre-application advice if planning permission is needed — see the pre-application section above.
- Check building regulations — most extensions and loft conversions need building regs approval even if they don't need planning permission.
- Check Party Wall Act obligations if building near a boundary — read our Party Wall guide or use our free Party Wall tool.
- Notify your home insurer about planned building work.
- Get at least 3 quotes from builders and check their credentials.
Nearby planning authorities
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