What Article 4 restricts in Newham, how it affects extensions, lofts and HMOs, and how to plan around it.
Yes — Article 4 Direction requires planning permission for any HMO conversion, plus restrictions on office-to-residential in Stratford and Royal Docks.
Article 4 removes specific Permitted Development rights — typically the right to convert a single dwelling (C3) to an HMO (C4), or office (B1) to residential (C3), without full planning permission. The right is removed only where the Direction applies.
Yes. Article 4 in most London boroughs targets HMO conversions and office-to-residential, not householder extensions. Standard rear extensions and loft conversions remain available under Permitted Development unless your property is in a conservation area or is listed.
Check the planning portal at Newham Council or call us — we look up the Article 4 status for your specific address before quoting.
If Article 4 applies and you build without planning, you face enforcement action: a retrospective application, a stop notice, or in serious cases an enforcement notice requiring reversal. Always check before starting.



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Every Newham postcode district we draw in, the stock that dominates it and the authority that validates a scheme inside an Article 4 area there. Newham fees below are the statutory England rates for 2026, not scheme inside an Article 4 area estimates.
| Postcode | Area | Dominant stock | What it means for a scheme inside an Article 4 area |
|---|---|---|---|
| E6 | East Ham / Beckton | Victorian terraces | E6 covers East Ham / Beckton only; Newham Council handles the scheme inside an Article 4 area. |
| E7 | Forest Gate | Victorian terraces | Forest Gate sits wholly inside E7, so Newham Council validates every scheme inside an Article 4 area submitted from an E7 address. |
| E12 | Manor Park | Victorian terraces | E12 straddles a boundary: Manor Park addresses fall to Newham Council or Redbridge Council, so confirm which authority validates the scheme inside an Article 4 area before submitting E12 drawings. |
| E13 | Plaistow | Victorian terraces, post-war flats | A scheme inside an Article 4 area at an E13 address in Plaistow is determined by Newham Council under its own Local Plan policies for Plaistow. |
| E15 | Stratford / West Ham | New-build, post-war estates | E15 covers Stratford / West Ham only; Newham Council handles the scheme inside an Article 4 area. |
| E16 | Canning Town / Royal Docks | Post-war estates, new-build | Canning Town / Royal Docks sits wholly inside E16, so Newham Council validates every scheme inside an Article 4 area submitted from an E16 address. |
| E20 | Olympic Park / East Village | Victorian terraces across West Ham | A scheme inside an Article 4 area at an E20 address in Olympic Park / East Village is determined by Newham Council under its own Local Plan policies for Olympic Park / East Village. |
Roof pitch, wall build-up and plot depth change every few Newham streets, and each one changes what a scheme inside an Article 4 area can achieve at that address.
Conservation areas covering Newham: Newham Council runs 10, and Forest Gate, Plaistow, West Ham are the ones Newham owners meet most. A scheme inside an Article 4 area inside a Newham conservation area loses permitted development, so the Newham submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Forest Gate a scheme inside an Article 4 area is judged on the street elevation first.
Newham and Article 4: Article 4 Direction requires planning permission for any HMO conversion, plus restrictions on office-to-residential in Stratford and Royal Docks. A scheme inside an Article 4 area planned at a E6 address is checked against that direction first; Newham Council publishes the Newham extent, and the E6 line rarely follows the Newham boundary you would expect.
Newham housing stock: Victorian terraces across West Ham, Forest Gate, Plaistow; Olympic-era new-build in Stratford; post-war in Canning Town; substantial ongoing regeneration. High-regeneration borough; Olympic Park and Royal Docks drive major development; heavily HMO-managed borough. Read that before choosing a scheme inside an Article 4 area route in Newham — construction, not postcode, sets what is achievable.
Sources for this Newham scheme inside an Article 4 area page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.

Newham requires planning permission for any HMO conversion at all, and adds office-to-residential restrictions across Stratford and the Royal Docks where conversion pressure is heaviest.
| Measure | Newham | Context |
|---|---|---|
| Enforcement notices issued | 209 | 5th highest of 33; London issued 3,554 |
| Planning contravention notices | 292 | formal requests for information about a suspected breach |
| Breach of condition notices | 6 | served over the same three years |
| Temporary stop notices | 4 | served over the same three years |
A borough-wide Article 4 Direction is in force, but Newham has not uploaded its mapped areas to the national register. Zero there means unpublished, not undesignated.
Sources: MHCLG District Planning Application Statistics (PS1/PS2) and the MHCLG Planning Data Platform registers, covering 2023 Q2 to 2026 Q1. Contains public sector information licensed under the Open Government Licence v3.0.
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