E14 · Isle of Dogs & Poplar
E14 spans Canary Wharf's towers, the Island Gardens and Coldharbour conservation areas and the Naval Row and West India Dock setting. The stock is overwhelmingly flats with no permitted development rights, so almost every alteration needs an application and a licence to alter.
Location data: postcodes.io · Constraints: planning.data.gov.uk (borough-level) · Open Government Licence
Constraint context · Tower Hamlets
Real · planning.data.gov.ukTower Hamlets has 59 designated conservation areas and 63 Article 4 areas. A district is too coarse to say which apply to your house — postcode districts span many streets and designations are drawn street by street. Enter a full postcode below for the point-level check, or read the full borough picture on the Tower Hamlets planning guide.
Is E14 in a conservation area?
Partly — and which part matters. A postcode district is never uniformly designated: E14 contains 10 conservation areas within 1km of its centre, and whether your own property sits inside one decides whether permitted development survives. The centre point of E14 itself does not fall inside one — but many of its streets will.
| All Saints Church Pop. | Nearby |
| Balfron Tower | Nearby |
| Coldharbour | Nearby |
| Lansbury | Nearby |
| Narrow Street | Nearby |
| Naval Row | Nearby |
| St Annes Church | Nearby |
| St Frideswide's | Nearby |
| St Mathias Church, Poplar | Nearby |
| West India Dock | Nearby |
Conservation areas whose official geometry lies within 1km of the centre of E14. Source: planning.data.gov.uk · Open Government Licence. Proximity to the district centre is not a statement about your own address — run the address check for that.
Does an Article 4 direction apply in E14?
Yes — E14 has 9 Article 4 directions mapped within 1km of its centre. An Article 4 direction withdraws specific permitted-development rights on the streets it covers, which is the most common reason a project that looks like permitted development turns out to need a full application. The centre point of E14 falls inside Canary Wharf.
| Barkantine Estate 1 | Nearby |
| Barkantine Estate 2 | Nearby |
| Barkantine Estate 3 | Nearby |
| Burdett Road South 1 | Nearby |
| Canary Wharf | At the centre |
| Castalia Square | Nearby |
| Chrisp Street | Nearby |
| Pennyfields | Nearby |
| Poplar High Street | Nearby |
Article 4 directions whose official geometry lies within 1km of the centre of E14. Source: planning.data.gov.uk · Open Government Licence. The national dataset omits some property-specific directions — the council register is always definitive.
Every designation in the borough: Tower Hamlets planning guide →
Do you need planning permission in E14?
Three routes exist, and which one you are on is decided by your address, not your postcode district:
| Permitted development — no application. The work stays inside the GPDO limits and no designation removes them. A Lawful Development Certificate is cheap proof for a future buyer. | No permission |
| Prior approval — the larger single-storey rear extension route, with neighbour consultation. Not available on designated land. | 42 days |
| Full householder application — required once a designation removes your permitted-development right, or the scheme exceeds the limits. | 8 weeks |
E14 contains mapped conservation-area or Article 4 geometry, so a meaningful share of its streets will have lost some permitted-development rights — which pushes those properties onto the full-application route. Whether yours is one of them is an address-level question, not a district-level one.
What does planning permission cost in E14?
| Householder planning application | £548 (from 1 April 2026) |
| Lawful Development Certificate — proposed works | £274 (half the application fee) |
| Lawful Development Certificate — existing works | £548 (the full application fee) |
| Listed building consent | No fee |
| Resubmission after a refusal | Free once, within 12 months of the decision |
National statutory figures for England — councils do not set them, so they are the same in every borough. Planning fees re-index every 1 April; confirm the current amount on the Planning Portal fee calculator before you apply. These are the council's fees only — drawings, surveys and any specialist reports are separate.
How long does it take?
| Householder application — statutory target | 8 weeks |
| Householder application — in practice | 8–12 weeks |
| Prior approval (larger home extension) | 42 days |
| Lawful Development Certificate | 8 weeks |
| Householder appeal — deadline to lodge | 12 weeks from the decision date |
| Householder appeal — typical decision | Around 18 weeks |
What if it's refused?
A refusal is a decision notice with reasons attached, and those reasons are a roadmap. Most homeowners in Tower Hamlets — as anywhere in England — are better served by amending the scheme and using the free resubmission than by appealing: you get one further application on the same site within 12 months without paying again.
| Who can appeal | The applicant only — not neighbours |
| Fee to appeal | None — you bear your own costs |
| Procedure | Written representations for most householder appeals |
| Success rate | Roughly a third — about 36% of householder appeals allowed in 2025/26 |
Appeals go to the Planning Inspectorate, an independent national body. How to read a refusal and choose your route →
Planning permission by project in Tower Hamlets
Houses outside the conservation areas can extend under PD; the Spitalfields and Wapping listed stock needs consent.
Rear extension in Tower Hamlets →Workable on the borough's terrace stock; flats and the listed Georgian houses are the exceptions.
Side return extension in Tower Hamlets →Workable outside the conservation areas; the listed Georgian roofs of Spitalfields are off-limits without consent.
Loft conversion in Tower Hamlets →Less common; controlled through planning policy, with ground conditions near the river the technical risk.
Basement extension in Tower Hamlets →Limited garden stock and flat-heavy tenure; where a house has a garden, rear Class E placement can qualify for PD.
Garden room in Tower Hamlets →Pinpoint your street
More of Tower Hamlets
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