MCIAT chartered drawings · Fixed fees across all 33 London boroughs

Free 2026 London Planning ReportLawful Development Certificate Drawings in Kidbrooke SE3

New-build and postwar houses on a regenerated Kidbrooke SE3 street in the Royal Borough of Greenwich suited to a rear extension
Kidbrooke · SE3 · Greenwich

Lawful Development Certificate Drawings in Kidbrooke SE3

Fixed-fee, MCIAT-chartered lawful development certificate drawings for Kidbrooke (SE3) homeowners — Royal Borough of Greenwich validation and local constraints handled from the start.

Free Kidbrooke planning assessment

Tell us your Kidbrooke (SE3) address and project. A fixed quote and free planning appraisal land within one working day.

No obligation · No spam · Reply within 1 working day

Kidbrooke (SE3) is a district defined by change: the system-built Ferrier Estate has been cleared and rebuilt as Kidbrooke Village, one of the largest housing regeneration schemes in south-east London, ringed by surviving interwar and postwar suburban housing. Householder extension and loft work concentrates on those older semi-detached and terraced houses on the fringes, where drawings have to respond to a genuinely mixed streetscape.

There is no conservation area covering Kidbrooke — that is a genuine, verified fact, not an omission. Its planning character is instead shaped by the scale of the ongoing regeneration and by the varied older housing around it, read against the Royal Borough of Greenwich's householder design expectations. We treat the immediate context of each house, rather than a conservation designation, as the reference point when we design an extension.

Across streets like Westbrook Road, Dursley Road and Whetstone Road, demand is steady for rear extensions, side infills and loft conversions on the interwar and postwar houses. We check each property's permitted-development position against Greenwich's borough-wide controls — and, on newer Kidbrooke Village homes, any developer conditions or covenants — before preparing drawings that either stay within permitted development or are ready to validate as a full householder application.

New-build and postwar houses on a regenerated Kidbrooke SE3 street in the Royal Borough of Greenwich suited to a rear extension
Isometric illustration of a Kidbrooke SE3 home lawful development certificate drawings design
Proposed floor plan
Kidbrooke SE3

Planning in Kidbrooke (SE3): what to know before you apply

Greenwich assesses Kidbrooke extensions against the immediate context, which varies from new-build village blocks to older interwar and postwar houses, so the design has to respond to each house rather than a single estate pattern. There is no conservation area and no local Article 4 direction, so many older houses retain permitted development rights for rear and loft work — but on newer homes, developer conditions and covenants can restrict alterations, and neighbour amenity and building lines remain the points a householder application is judged on.

Typical Kidbrooke housing stock

A rapidly changing mix of new-build Kidbrooke Village apartments and houses alongside surviving interwar and postwar semi-detached and terraced homes on the fringes. The suburban houses around the regeneration area are where most householder extension and loft work happens.

Streets we regularly draw for in Kidbrooke

Blackheath Park · Charlton Park Lane · Morden Road · Sweyn Place · Paddock Close · The Lane · The Hall · Liskeard Gardens · Westbrook Road · St Germans Place · Dursley Road · Whetstone Road

Lawful Development Certificate Drawings for Kidbrooke (SE3) homes: the package and the process

Every lawful development certificate drawings we prepare for an Kidbrooke property is drawn to Royal Borough of Greenwich’s validation standards and tuned to the SE3 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
FactorLawful Development CertificateFull Planning Permission
What it confirmsThat work is lawful and needs no permissionPermission to build, subject to conditions
Typical drawing packageFrom £950£1,600–£2,400
Assessment basisFact — does it meet permitted development rulesJudgement — design, amenity, neighbour impact
Best forExtensions, lofts and uses within PD rightsWork exceeding PD limits or needing design sign-off
Statutory determination period8 weeks (typical)8 weeks for householder applications
FAQ

Lawful Development Certificate Drawings in Kidbrooke SE3 — 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 to extend a house in Kidbrooke?+
Not always. Many of the interwar and postwar houses around Kidbrooke retain permitted development rights, so a single-storey rear extension or a rear loft conversion can often proceed without a full planning application. On newer Kidbrooke Village homes there may also be developer conditions or covenants to check, so we review your property's position against Greenwich's controls first and prepare a full householder application where the project goes beyond permitted development.
Is Kidbrooke in a conservation area?+
No. There is no conservation area covering Kidbrooke. Its planning character is shaped instead by the large-scale Kidbrooke Village regeneration and the varied interwar and postwar housing around it, together with the Royal Borough of Greenwich's householder design expectations, which focus on how an extension sits against its immediate neighbours.
How much do planning and building-regulation drawings cost for a Kidbrooke extension?+
We work to fixed fees agreed before we start, with a typical turnaround of around seven days for a standard rear extension or loft on a Kidbrooke house. As a chartered architectural technologist practice we produce the same council-accepted planning and building-regulation drawings as an architect, usually for a lower fee, and include free redraws until your application is approved.
Free Fixed Quote

Get your free Kidbrooke planning assessment

Tell us your Kidbrooke (SE3) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.