Planning Drawings in South Norwood SE25
Fixed-fee, MCIAT-chartered planning drawings for South Norwood (SE25) homeowners — Croydon Council validation and local constraints handled from the start.
South Norwood (SE25) in Croydon is a Victorian neighbourhood built around its High Street and South Norwood Lake, with a conservation area covering the historic centre. The consistent Victorian terraces make rear and loft projects the staple, following a well-established local pattern.
The South Norwood conservation area controls frontages and rooflines in the centre, while the wider terraced streets are assessed for their consistent Victorian character, so dormer and elevation changes need to fit the established grain. We design South Norwood schemes to Croydon's residential guidance, checking the conservation-area boundary first.
Planning in South Norwood (SE25): what to know before you apply
SE25 has no householder Article 4 direction, so many South Norwood houses retain permitted development rights for rear and loft work — but the South Norwood conservation area controls the historic centre, and the consistent Victorian terrace frontages mean dormer and elevation changes are judged closely against the established pattern. Event days at nearby Selhurst Park are a practical local access consideration.
Typical South Norwood housing stock
Victorian terraces on the streets around South Norwood High Street and South Norwood Lake, with later interwar and post-war housing toward Selhurst and Woodside.
Streets we regularly draw for in South Norwood
Portland Road · South Norwood High Street · Selhurst Road · Enmore Road
What SE25 is actually built of
Measured from 419 classified residential buildings in SE25, not from a description of the area.
South Norwood SE25 housing mix
Residential building form across the SE25 postcode district, from 419 classified buildings.
| Attached on more than one side | 56% |
|---|---|
| Attached on one side | 38% |
| Detached | 5% |
| Median building footprint | 60 m² |
| Addresses per buildingAbove about 2 means flats and maisonettes dominate | 1.83 |
| Buildings classified | 419 |
Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-08-17.
Planning Drawings for South Norwood (SE25) homes: the package and the process
A planning set is judged as a set, not as individual sheets. Every existing drawing needs its proposed counterpart at the same scale and orientation so the officer can read the change at a glance, each sheet needs its own number, title, scale bar and north point, and the whole package needs to survive being printed at A3 without a dimension becoming illegible.
We draw to the conventions validation teams expect: plans and elevations at 1:100 or 1:50, a location plan at 1:1250 with the site edged red, a block plan at 1:500, and sections cut where the change in level or roof form actually happens rather than where they are easiest to draw.
The drawing list itself changes with the building. A detached house needs four elevations; a mid-terrace needs two plus a section through the party walls to show what is not visible from outside. Getting that list right at the start is what stops a validation officer asking for a sheet three weeks in.
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.
How quickly can you produce planning drawings in London?
After a laser survey, a standard householder set is typically ready within 7 days. We review every drawing against your borough's validation checklist before it reaches a planner's desk, which is why our first-time approval rate sits around 96%.
| 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 South Norwood SE25 — 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 Croydon?+
Can I build a larger extension on a Purley or Sanderstead plot?+
What do Croydon's HMO Article 4 directions mean for me?+
How long does Croydon Council take to decide?+
How much do planning drawings cost in Croydon?+
Get your free South Norwood planning assessment
Tell us your South Norwood (SE25) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.