Rear extension on an interwar semi in Greenford UB6, planning drawings for Ealing Council approval

Greenford · UB6 · Ealing

Lawful Development Certificate Drawings in Greenford UB6

Fixed-fee, MCIAT-chartered lawful development certificate drawings for Greenford (UB6) homeowners — London Borough of Ealing validation and local constraints handled from the start.

Greenford (UB6) is classic outer-west-London Metro-land: broad avenues of interwar semis with deep gardens, ideal for rear and wraparound kitchen extensions, loft conversions with rear dormers, and garage-to-room conversions. Most householder projects here fall squarely within permitted development or a straightforward Ealing Council householder application.

The one sensitivity is the Canalside conservation area on the neighbourhood's north-west flank near the Grand Union, where materials and rear massing get closer scrutiny. We prepare drawings that hold the interwar building line and gap-to-boundary rhythm Ealing's officers expect, and flag any canal-edge or former-industrial plot early so ground and drainage issues are designed out.

Proposed floor plan

Greenford UB6

Greenford (UB6) — planning at a glance

Council: London Borough of Ealing
Postcode district: UB6
Planning portal: View the Ealing planning portal
Housing stock: Greenford is dominated by 1920s-30s bay-fronted semis and short terraces laid out along wide suburban avenues, many with generous rear gardens and original hipped roofs. Nearer the Grand Union Canal and the old Rockware/Lyon works, plots give way to former industrial land and later flat-roofed infill.
Article 4: London Borough of Ealing does not publish its Article 4 directions to the national planning register, so permitted development rights in Greenford (UB6) can’t be confirmed from open data alone — we check the direction schedule with the council before recommending a route, as part of the fixed fee. No published householder Article 4 in Greenford; the main control is the canalside conservation area to the north-west and the industrial fringe along the Grand Union
Conservation: Canalside (north-west part)
Sample streets: Oldfield Lane North · The Fairway · Costons Avenue · Rockware Avenue
Local constraints: Canalside conservation-area control on the north-west edge affecting works visible from the Grand Union corridorInterwar semis where side-return and rear extensions must respect the established building line and gaps between pairsIndustrial and former-works land near the canal carrying potential contamination and drainage considerationsMature street trees on avenues such as The Fairway that may be TPO-protected

Planning in Greenford (UB6): what to know before you apply

No published householder Article 4 direction in Greenford, so most extensions and lofts run under permitted development or a standard Ealing householder application. Properties bordering the Canalside conservation area lose some permitted-development rights, and rear/side extension depths are assessed against the neighbouring semis' building line.

Typical Greenford housing stock

Greenford is dominated by 1920s-30s bay-fronted semis and short terraces laid out along wide suburban avenues, many with generous rear gardens and original hipped roofs. Nearer the Grand Union Canal and the old Rockware/Lyon works, plots give way to former industrial land and later flat-roofed infill.

Streets we regularly draw for in Greenford

Oldfield Lane North · The Fairway · Costons Avenue · Rockware Avenue

Lawful Development Certificate Drawings for Greenford (UB6) homes: the package and the process

Every lawful development certificate drawings we prepare for an Greenford property is drawn to London Borough of Ealing’s validation standards and tuned to the UB6 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

A Lawful Development Certificate (LDC) is a legal document from your local planning authority confirming that building work, or a use of land, is lawful and does not need planning permission. It is not planning permission itself — it is proof that permission was never required, which matters when a mortgage lender, a solicitor or a future buyer asks for evidence that an extension, loft conversion or outbuilding was built within your permitted development rights. DrawingsDirect prepares the drawings and supporting evidence a London borough needs to issue a certificate, checking first whether your project genuinely qualifies.

There are two certificate routes — one for work you are about to carry out (a proposed LDC) and one for work or a use that already exists (an existing or established-use LDC). Both are assessed against the same permitted development rules that apply to a full planning application, but the process is narrower, usually faster and typically cheaper, because the council is confirming a legal fact rather than exercising planning judgement. We assess your property, extension or use before recommending this route, so you are never sold a certificate application that will not succeed.

What is a Lawful Development Certificate?

A Lawful Development Certificate is issued under the Town and Country Planning Act and confirms, in writing, that a building project or a use of land is lawful and would not have required planning permission — or, for existing situations, that enough time has passed that the council can no longer take enforcement action. It carries the same legal weight as a planning permission for the purposes of proving lawfulness, and is the document solicitors and lenders look for when unauthorised-looking work shows up in a survey or a title check.

Proposed development vs an existing use — the two certificate types

Which certificate you need depends on whether the work is planned or already done.

Certificate of Lawfulness for Proposed Use or Development (LDCP)

Confirms, before you build, that a specific extension, loft conversion, outbuilding or use falls within your permitted development rights, so no planning application is needed. Useful where you want written certainty before committing to a project — for example ahead of a sale, or where a neighbour has raised a query.

Certificate of Lawfulness for Existing Use or Development (LDCE)

Confirms that work already carried out, or a use already established, is lawful — either because it fell within permitted development at the time, or because it has continued unchallenged for the statutory period (generally four years for a building operation or an unauthorised use as a single dwellinghouse, and ten years for most other unauthorised uses). This is the route most often needed at the point of sale, when a survey flags work with no paper trail.

LDC vs full planning permission for a London project
Factor	Lawful Development Certificate	Full Planning Permission
What it confirms	That work is lawful and needs no permission	Permission to build, subject to conditions
Typical drawing package	From £950	£1,600–£2,400
Assessment basis	Fact — does it meet permitted development rules	Judgement — design, amenity, neighbour impact
Best for	Extensions, lofts and uses within PD rights	Work exceeding PD limits or needing design sign-off
Statutory determination period	8 weeks (typical)	8 weeks for householder applications

Also in Greenford UB6

Planning Permission Planning Drawings Architectural Drawings Building Regulations Drawings Loft Conversion Drawings Lawful Development Certificate Drawings across Ealing Lawful Development Certificate Drawings across London

FAQ

Lawful Development Certificate Drawings in Greenford UB6 — FAQs

How much does a Lawful Development Certificate cost?+

Our LDC drawing and application packages typically start from £950, depending on the complexity of the project and the evidence required. We agree a fixed fee upfront, before any drawing work begins.

How long does an LDC application take to be decided?+

Councils have a statutory eight-week period to determine most LDC applications, similar to a householder planning application. We prepare a complete, evidence-backed package to avoid the delays that come from a council requesting further information.

What happens if the council refuses my LDC application?+

If a certificate is refused, the underlying work is not automatically unlawful — it simply means the council disputes that it falls within permitted development. We assess this risk before you apply, and where a certificate is unlikely to succeed we recommend a full planning application instead.

Do I need an architect for a Lawful Development Certificate?+

No. As an MCIAT-chartered architectural technologist practice, we prepare the same council-accepted drawings and evidence an architect would, typically at a lower fee, and submit via the Planning Portal on your behalf.

Is an LDC the same as building regulations approval?+

No. An LDC only addresses planning lawfulness. Building regulations approval, covering structural safety, fire and insulation standards, is a separate process and is still needed for most building work, even where no planning permission is required.

Do I need planning permission for a rear extension in Ealing?+

Many Ealing semis and terraces keep permitted development rights for a single-storey rear extension, so a full application isn't always needed. But the borough-wide Article 4 direction on HMO conversions, and conservation areas such as Bedford Park and Pitshanger, remove or restrict those rights in places. We check your address against the designations first and, where it qualifies, confirm permitted development with a Lawful Development Certificate.

What extra control applies in Bedford Park?+

Bedford Park is one of West London's most tightly controlled conservation areas, with detailed control over materials, rooflines, windows and front elevations. A standard permitted-development dormer or cladding change usually won't apply; instead we design to the area's Arts-and-Crafts character and prepare a full householder application with the elevations and materials the council expects — the reliable route to approval there.

How long does Ealing Council take to decide a householder application?+

Ealing determines most householder applications within the statutory eight-week period once they are validated. The commonest cause of delay is a validation query over missing or inconsistent drawings, so we prepare Ealing submissions to the council's validation checklist — correctly scaled existing and proposed plans, elevations and a location plan — to avoid that back-and-forth.

Can you help with a loft conversion on a 1930s Ealing semi?+

Yes. Ealing's Metro-land semis in Perivale, Greenford and Northolt suit hip-to-gable and dormer loft conversions, which frequently qualify as permitted development on semi-detached homes within the volume limits. We confirm eligibility against those limits and any Article 4 or conservation constraint, then produce the planning and building-regulations drawings.

How much do planning drawings cost in Ealing?+

We work to a fixed fee agreed before we start, typically around 30% below an architect's charge for the same council-accepted drawings, with free redraws until Ealing grants approval. The exact figure depends on the project — a single-storey rear extension differs from a double-storey or a loft — so we quote once we understand your scheme rather than on an open-ended hourly basis.

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