Rear extension behind a Georgian riverside terrace in Twickenham TW1, London Borough of Richmond upon Thames

Twickenham · TW1 · Richmond

Planning Drawings in Twickenham TW1

Fixed-fee, MCIAT-chartered planning drawings for Twickenham (TW1) homeowners — London Borough of Richmond upon Thames validation and local constraints handled from the start.

Twickenham (TW1) wraps its historic core in two conservation areas — Twickenham Riverside, designated in 1969 and running along the Middlesex bank of the Thames, and Twickenham Green to the south-west around the old cricket green.

The Riverside area's village character comes from the narrowness of streets such as Church Street, Water Lane and Bell Lane, where Article 4 directions mean even minor exterior changes need a planning application.

Proposed floor plan

Twickenham TW1

Twickenham (TW1) — planning at a glance

Council: London Borough of Richmond upon Thames
Postcode district: TW1
Planning portal: View the Richmond planning portal
Housing stock: Georgian and early-Victorian riverside cottages and terraces around Church Street and the historic centre, with later Victorian and Edwardian houses fronting Twickenham Green and Cross Deep.
Article 4: Richmond's conservation-area Article 4 directions strip out permitted development on the historic Twickenham riverside streets, so extensions, new windows and doors, painting or rendering brickwork, removing chimneys and replacing front gardens with hard standing all need planning permission there.
Conservation: Twickenham RiversideTwickenham Green
Sample streets: Church Street · Water Lane · Bell Lane · Sion Road · Cross Deep · King Street
Local constraints: Article 4 directions across the Twickenham Riverside conservation area remove permitted-development rights, pulling routine alterations back into full planning control.The narrow historic lanes off Church Street — Water, Bell and Church Lanes — sit on tightly-enclosed plots with long framed views toward the Thames that the council protects.The riverside setting between Radnor Gardens and Marble Hill Park, including Eel Pie Island, brings flood-zone and river-frontage sensitivities to rear and side additions.

Planning in Twickenham (TW1): what to know before you apply

Most period houses in central and riverside TW1 fall inside the Twickenham Riverside or Twickenham Green conservation areas, where Article 4 directions remove permitted-development rights and the river frontage adds flood-risk considerations — expect front-facing and roof alterations to need full planning permission.

Typical Twickenham housing stock

Georgian and early-Victorian riverside cottages and terraces around Church Street and the historic centre, with later Victorian and Edwardian houses fronting Twickenham Green and Cross Deep.

Streets we regularly draw for in Twickenham

Church Street · Water Lane · Bell Lane · Sion Road · Cross Deep · King Street

Planning Drawings for Twickenham (TW1) homes: the package and the process

Every planning drawings we prepare for an Twickenham property is drawn to London Borough of Richmond upon Thames’s validation standards and tuned to the TW1 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.

What a London planning drawing set contains
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

Also in Twickenham TW1

Planning Permission Architectural Drawings Building Regulations Drawings Loft Conversion Drawings House Extension Drawings Planning Drawings across Richmond Planning Drawings across London

FAQ

Planning Drawings in Twickenham TW1 — FAQs

What scale should London planning drawings be?+

Site location plans are 1:1250, block plans 1:500, and floor plans, elevations and sections are typically 1:100 or 1:50. We format every drawing to your specific borough's requirements.

Do I need an architect to produce planning drawings?+

No. MCIAT-chartered architectural technologists produce the same council-accepted planning drawings with the same professional accountability, and councils assess the drawings, not the author's job title.

How many revisions are included in the fee?+

All of them. The fee is fixed and we redraw free until your council approves — revisions requested by a planning officer never cost you extra.

Can you draw from my existing plans?+

We can work from existing measured drawings, but for accuracy we usually carry out a laser survey so the proposed set matches your property exactly.

Do planning drawings guarantee approval?+

No drawing can guarantee a decision, but drawing to the local plan and validation checklist maximises your odds — and we redraw free until approval.

Do I need planning permission for an extension in Richmond?+

More often than in most boroughs, yes. Richmond has some of the most extensive Article 4 coverage in London, so permitted development cannot be assumed even for modest works — many conservation areas such as Richmond Green, Teddington and Kew Green require a full application. We confirm the exact designation for your address first and design accordingly rather than relying on permitted development.

My Richmond home is near the river — does flood risk affect my application?+

It can. Much of the borough lies within the Thames flood zone, and the council expects flood-risk considerations to be addressed for works near the river in Twickenham, Richmond and Hampton. We evidence flood-risk and finished-floor-level considerations within the application so the council can validate and approve without repeated revisions.

What does Richmond's Article 4 coverage mean in practice?+

Article 4 directions remove permitted development rights across many of Richmond's conservation areas, so alterations that would be automatic elsewhere — dormers, cladding, some rear works — need a full householder application here. We design context-led drawings that respond to the borough's period townscape and river frontage, which is what carries an application to consent in Richmond.

How long does Richmond Council take to decide?+

Richmond determines most householder applications within the statutory eight-week period once validated, though conservation and riverside cases can attract additional consultation. Because so much turns on design detail here, we prepare submissions to the validation checklist with the elevations and materials the council expects, to avoid drawing queries.

How much do planning drawings cost in Richmond?+

We agree a fixed fee before starting, typically around 30% below an architect's fee for the same council-accepted drawings, with free redraws until Richmond approves. Conservation and flood-zone cases require more evidence than a standard extension, so we quote once we understand your address and scheme rather than by the hour.

Free Fixed Quote

Get your free Twickenham planning assessment

Tell us your Twickenham (TW1) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.