house-extension.uk

Building regulations for extensions in Romford

For Romford homeowners we handle building regulations for extensions, with fees agreed in writing before any work starts.

  • Guide price in RomfordFrom £1,150 inc VAT
  • Approval routeFull plans or building notice
  • Timescale2–5 weeks for drawings
  • Postcode districtsRM1, RM2, RM5, RM7, RM11
Builder installing a steel beam over a new rear opening on acrow props

Fees in Romford

Fees below are our Romford guide (×1.3, the London factor), including VAT. Council and building control fees are extra.

OptionWhat it coversGuide price
EssentialBuilding regulations drawings for a simple single-storey extension£1,150 – £2,350
StandardDrawings plus structural calculations£1,650 – £3,400
PremiumComplex or two-storey pack with energy calculations£2,850 – £4,950

Our design fee only. Building control charges are set by your council (or, in England and Wales, a registered building control approver) and quoted separately.

For a figure based on your own dimensions, use our guide-price tool.

Who this service is for

  • Every extension, whatever the planning route
  • Homeowners using their own builder who need the drawings
  • Glass-heavy designs that need energy calculations

Building regulations approval and planning permission are separate. A design can have planning consent and still need changes to meet the regulations, which is why we draw for both together.

Will the council need to approve it?

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.

In a conservation area, national park, National Landscape, the Broads or a World Heritage Site the permitted development limits are tighter (no side or two-storey extensions without an application). Listed homes need listed building consent, and if permitted development rights have been removed, any extension needs an application.

If the work involves a shared wall, building on the boundary, or digging foundations within 3 m (sometimes 6 m) of a neighbour's building, the Party Wall etc. Act 1996 applies and notice must be served before work starts: two months for work to a party wall, one month for new walls on the boundary and for excavations.

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

Local to Romford

Across RM1, RM2, RM5, RM7, RM11, RM12, we can visit, measure and advise. Neighbouring towns we cover include Hornchurch (2 miles), Dagenham (2 miles), Becontree (3 miles), Ilford (5 miles).

For homes towards Essex, Brentwood is around 6 miles away. Across London, terraced houses with narrow side returns and tight access are the norm, which shapes everything from party wall notices to how materials reach the back garden.

How the project works

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

    It starts with a visit to your house to measure, check access and talk through ideas and budget.

  2. Design and approvals

    Drawings are prepared and agreed with you, then submitted for the right planning route and building regulations approval.

  3. Fixed written price

    We confirm the build price in writing, based on the approved drawings and the finishes you have chosen.

  4. Build and sign-off

    The build is managed from start to finish, inspected at each stage and signed off on completion.

Common questions in Romford

Do you cover all of Romford?

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

How long does this take for a Romford home?

2–5 weeks for drawings, depending on the council and the complexity of the project.

Who do I contract with in Romford?

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.

What are the insulation standards for an extension?

In England, new walls in an extension should achieve a U-value of 0.18 W/m²K, roofs 0.15 and floors 0.18, with windows at 1.4 and rooflights at 2.2. Wales, Scotland and Northern Ireland set their own figures.

Full plans or building notice?

A full plans application gets the drawings checked before work starts, which we usually recommend for extensions. A building notice is quicker to submit but carries more risk if something needs changing on site.

Book a free site visit in Romford

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