
Planning Drawings in Carshalton SM5
Fixed-fee, MCIAT-chartered planning drawings for Carshalton (SM5) homeowners — London Borough of Sutton validation and local constraints handled from the start.
Carshalton (SM5) is a historic Wandle-source village in the London Borough of Sutton, its centre built around spring-fed ponds, the High Street and The Square.
SM5 contains several conservation areas, including Carshalton Village, Carshalton Park, Wrythe Green and Park Hill, spanning timber-framed cottages through to Victorian and Edwardian villas.


Planning in Carshalton (SM5): what to know before you apply
Homes in the Carshalton Village, Carshalton Park and Park Hill conservation areas face tighter controls on materials, extensions and demolition, and the borough-wide HMO and roof-alteration Article 4 Directions apply across SM5, so several works that would be permitted development elsewhere need planning permission here.
Typical Carshalton housing stock
Timber-framed and weatherboarded cottages and brick houses around the ponds and High Street, early-19th-century houses such as Stone Court, and Victorian and Edwardian terraces and villas spreading out from the historic village centre.
Streets we regularly draw for in Carshalton
West Street · Pound Street · The Square · Talbot Road · Mill Lane
Planning Drawings for Carshalton (SM5) homes: the package and the process
Every planning drawings we prepare for an Carshalton property is drawn to London Borough of Sutton’s validation standards and tuned to the SM5 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.
Planning drawings are the scale drawings a London council uses to judge your application: existing and proposed floor plans, elevations, sections and site plans that show the design, scale and neighbour impact of your project. DrawingsDirect produces complete, validation-ready planning drawing sets for extensions, lofts and conversions across London.
What is included in a planning drawing set?
A council will only validate an application that contains the right drawings at the right scale. Our standard planning set covers everything a London validation team expects.
- Site location plan (1:1250) and block plan (1:500)
- Existing floor plans, elevations and sections
- Proposed floor plans, elevations and sections
- Roof plans where relevant, with heights and materials annotated
- A design and access or heritage statement where the borough requires one
How are planning drawings different from building regulations drawings?
Planning drawings show what the building will look like and how it sits in its context. Building regulations drawings show how it will be built safely — structure, insulation, fire escape and drainage. Most projects need both; our Complete package covers the two together with structural calculations coordinated in-house.
| Drawing | Typical scale | What it shows |
|---|---|---|
| Site location plan | 1:1250 | The property in its street context, site edged red |
| Block plan | 1:500 | The building's footprint and position in the plot |
| Floor plans (existing & proposed) | 1:100 / 1:50 | Room layout, walls, openings and the proposed changes |
| Elevations (existing & proposed) | 1:100 / 1:50 | Each face of the building and how it changes |
| Sections | 1:100 / 1:50 | A cut through showing heights, levels and roof form |
Planning Drawings in Carshalton SM5 — FAQs
What scale should London planning drawings be?+
Do I need an architect to produce planning drawings?+
How many revisions are included in the fee?+
Can you draw from my existing plans?+
Do planning drawings guarantee approval?+
Do I need planning permission for an extension in Sutton?+
Can I build a bigger extension because Sutton plots are larger?+
What extra control applies in Carshalton Village or the Sutton Garden Suburb?+
How long does Sutton Council take to decide?+
How much do planning drawings cost in Sutton?+
Get your free Carshalton planning assessment
Tell us your Carshalton (SM5) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.