house-extension.uk

Planning permission for extensions across Camden Town

Need planning permission for extensions in Camden Town? We survey the house, prepare what the council needs and deal with the officers until a decision is made.

  • Guide price in Camden TownFrom £450 inc VAT
  • PlanningWe find the right route for you
  • Timescale8–13 weeks typical decision period
  • Postcode districtsN1C, NW1, NW3, NW5, NW8
Homeowners reviewing extension elevation drawings and a 3D view on a tablet

Design and approval fees for Camden Town

These are guide fees for Camden Town, adjusted for London (×1.3) and including VAT. Council application and inspection fees are paid separately.

OptionWhat it coversGuide price
EssentialPermitted development confirmed in writing (certificate or notification)£450 – £850
StandardHouseholder planning application handled£750 – £1,450
PremiumApplication with heritage or design statements, and responses to the council£1,150 – £2,100

Our handling fee only. Council fees are extra: in England from 1 April 2026 a householder application is £548, a lawful development certificate for a proposed extension £274 and a larger home extension prior approval £249. Drawings are priced separately.

Want a range for your exact size? The guide-price tool takes about a minute.

Covering Camden Town

We cover Camden Town and the postcode districts N1C, NW1, NW3, NW5, NW8, WC1H. Neighbouring towns we cover include Chalk Farm (0 miles), Holloway (1 mile), Highbury (2 miles), Kilburn (2 miles).

In London, space is at a premium and gardens are often short, so side returns, wraparounds and carefully planned rear extensions tend to make the most of every metre.

Planning rules that apply in Camden Town

In England the main routes are permitted development (ideally confirmed with a lawful development certificate, £274), larger home extension prior approval (£249, 42 days) and a householder planning application (£548, normally 8 weeks), with council fees as set from 1 April 2026.

Homes in conservation areas, national parks, National Landscapes (formerly AONBs), the Broads and World Heritage Sites have tighter rules, so we always check the property's status and planning history before design starts.

Building regulations approval is separate from planning. In England you can use the council's building control team or a registered building control approver; a full plans application gets the drawings checked before work starts, and the inspector signs the work off with a completion certificate.

Applications are decided by the local planning authority (your district, borough or unitary council).

What is included

  • Liaison with the planning officer
  • Submission and fee payment guidance
  • Advice if conditions are attached or changes are requested
  • Application forms, plans and supporting statements
  • Route recommendation in writing

A lawful development certificate is not compulsory for permitted development, but it is the cleanest proof that the extension was lawful when you come to sell. We usually recommend one.

What happens next

Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.

  1. Free site visit

    A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.

  2. Design and approvals

    Once the layout is agreed, we deal with the council: planning permission or written confirmation that none is needed, plus building control.

  3. Fixed written price

    The price is fixed in writing once the design is settled, with a clear programme and payment stages.

  4. Build and sign-off

    Our team builds the extension, keeps you updated weekly and finishes with building control sign-off.

Questions answered

Do you cover all of Camden Town?

Yes. We cover Camden Town and the surrounding parts of Greater London. Site visits are free and there is no obligation.

Who do I contract with in Camden Town?

Your contract is with S&K Property Investments and Improvement Ltd, which designs and manages the project and the build teams who carry it out.

Can I see a price before committing to anything?

Yes. The guide prices on this page are adjusted for Camden Town, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.

How much does planning permission cost?

In England, from 1 April 2026 the council fee is £548 for a householder application, £274 for a lawful development certificate for a proposed extension and £249 for larger home extension prior approval. Our handling fee is separate.

What happens if planning is refused?

You can revise the design and reapply, or appeal. We read the officer’s report and tell you honestly which option has a better chance.

Book a free site visit in Camden Town

We will measure up, check the planning position and give you honest guide figures.

  • Free, no-obligation site visit
  • Planning route checked before you spend on drawings
  • Written price once the design is agreed
  • Building control sign-off at the end

Prefer to talk? Call 0800 088 6341 or .

Book a free site visit

Tell us a little about the project and we will arrange a time.

Please enter a valid UK postcode.
Please choose an option.
Please enter your name.
Please enter a phone number.
Please enter a valid email.

We use your details only to reply to this enquiry and prepare your quote. Privacy notice.

Call usGet a quote