BOROUGH

Planning permission in Tower Hamlets

Georgian Spitalfields to Docklands towers; town-centre and HMO Article 4s.
Conservation areas
59
Article 4 areas
63
Average house price
£494,769
12-month change
-6.7%

Constraints: planning.data.gov.uk (ingested 2026-06-15) · Prices: HM Land Registry UK House Price Index, October 2025 · 162 sales in October 2025 · Open Government Licence

Planning in Tower Hamlets — the detail

Tower Hamlets holds some of London's most significant heritage — the Georgian silk-weavers' houses of Fournier Street and Elder Street in the Spitalfields conservation areas, Wapping's riverside warehouses, the Boundary Estate, and the planned terraces of Tredegar Square and Carlton Square — alongside Canary Wharf's towers and the Isle of Dogs. Across its conservation areas, design control on the period stock is exacting, and listed building consent is routine in Spitalfields and along the river.

Two things shape feasibility here. First, tenure: Tower Hamlets is overwhelmingly flatted, and flats carry no permitted development rights, so most works need an application and the freeholder's licence to alter. Second, the borough's Article 4 directions — which, in this borough, mostly protect town-centre commercial uses (removing the right to convert Class E premises to homes across roughly sixty named centres) and require permission to convert a house to a small HMO (C3 to C4), rather than restricting householder extensions.

Where a house sits outside a conservation area, standard rear extensions and lofts can proceed under permitted development; inside the conservation areas, and throughout the listed Georgian stock of Spitalfields and Wapping, full applications and consent are the norm and the design bar is high.

Policy detail lives in the Tower Hamlets local plan and applications are submitted via the Tower Hamlets planning portal.

Reviewed by
Savas Bulduk MRICSDirector, Hampstead Chartered Surveyors & Building Consultancy — RICS-regulated (Firm Reg. 923064)

Conservation areas in Tower Hamlets

Real · planning.data.gov.uk

Every designated conservation area in Tower Hamlets from the official dataset — inside one, permitted development narrows and design scrutiny rises.

  • Albert Gardens
  • All Saints Church Pop.
  • Artillery Passage
  • Balfron Tower
  • Bethnal Green Gardens
  • Boundary Estate
  • Brickfield Gardens
  • Carlton Square
  • Chapel House
  • Clinton Road
  • Coldharbour
  • Commercial Road
  • Driffield Road
  • Elder Street
  • Fairfield Road
  • Fish Island
  • Ford Square
  • Ford Square and Sidney Square
  • Fournier Street
  • Globe Road
  • Hackney Road
  • Island Gardens
  • Jesus Hospital Estate
  • Langdon Park
  • Lansbury
  • Limehouse Cut
  • London Hospital
  • Lowell Street
  • Medway
  • Myrdle Street
  • Narrow Street
  • Naval Row
  • Old Bethnal Green Road
  • Redchurch Street
  • Regents Canal
  • Roman Road Market
  • Ropery Street
  • St Annes Church
  • St Frideswide's
  • St George in the East
  • St Mathias Church, Poplar
  • St Paul's Chuch
  • St Peter's
  • Stepney Green
  • Swaton Road
  • The Tower
  • Three Mills (part in Newham)
  • Tomlins Grove
  • Tower Hamlets Cemetery
  • Tredegar Square
  • Victoria Park
  • Wapping Pierhead
  • Wapping Wall
  • Wentworth Street
  • West India Dock
  • Whitechapel High Street
  • Whitechapel Market
  • Wiltons Music Hall
  • York Square

Source: planning.data.gov.uk · Open Government Licence. Boundaries are checked at address level by the area report.

Article 4 directions in Tower Hamlets

Real · planning.data.gov.uk

Tower Hamlets' Article 4 directions, in this borough, mostly remove the right to convert town-centre commercial premises (Class E) to homes across around sixty named centres, and require planning permission to convert a house to a small HMO (C3 to C4) — they are not householder extension restrictions. For homeowners, conservation-area designation, listed status and (for flats) the lease are what matter; check the area report for a specific address.

Source: planning.data.gov.uk · Open Government Licence · 63 directions recorded. Checked at address level by the area report.

PROJECTS

What gets built in Tower Hamlets

Rear extension

Houses outside the conservation areas can extend under PD; the Spitalfields and Wapping listed stock needs consent.

Costs & planning route →
Side return extension

Workable on the borough's terrace stock; flats and the listed Georgian houses are the exceptions.

Costs & planning route →
Loft conversion

Workable outside the conservation areas; the listed Georgian roofs of Spitalfields are off-limits without consent.

Costs & planning route →
Basement extension

Less common; controlled through planning policy, with ground conditions near the river the technical risk.

Costs & planning route →
Garden room

Limited garden stock and flat-heavy tenure; where a house has a garden, rear Class E placement can qualify for PD.

Costs & planning route →
DISTRICTS

Tower Hamlets postcode by postcode

E1 — Whitechapel, Spitalfields & Wapping

E1 holds the borough's most significant heritage — the Fournier Street, Elder Street and Artillery Passage conservation areas of S…

Area report →
E2 — Bethnal Green

E2 is the Boundary Estate — England's first council housing — plus the Old Bethnal Green Road, Jesus Hospital Estate and Globe Roa…

Area report →
E3 — Bow

E3 runs from the planned terraces of Tredegar Square and Driffield Road to the Roman Road Market conservation area and Victoria Pa…

Area report →
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 setti…

Area report →
FAQ

Tower Hamlets planning, asked straight

01

Can I extend my flat in Tower Hamlets?

Flats have no permitted development rights, so any external alteration needs planning permission — and your lease will require the freeholder's written consent, a licence to alter, for structural or external work. With the borough overwhelmingly flatted, confirming tenure and lease terms is the essential first step.
02

What do Tower Hamlets' Article 4 directions actually restrict?

Mostly not house extensions. The borough's directions largely protect town-centre commercial uses — removing the right to convert Class E premises to homes across around sixty named centres — and require planning permission to convert a house to a small HMO (C3 to C4). What narrows a householder's options is conservation-area or listed status, which the address check identifies.
03

Will I need listed building consent in Spitalfields or Wapping?

Often, yes. The Georgian houses of Fournier Street and Elder Street and the riverside warehouses of Wapping include a high concentration of listed buildings, where consent is required for most works affecting special character — including internal alterations — on top of planning permission. Unauthorised works to a listed building are a criminal offence, so check first.
04

Is my Tower Hamlets home in a conservation area?

It may be — the borough has dozens of conservation areas, from Spitalfields and the Boundary Estate to Tredegar Square, Victoria Park and the Wapping waterfront. Inside one, permitted development narrows and design scrutiny rises. Enter your postcode in the area check to see the named designation, cited to the dataset.
05

How do I check what applies at a Tower Hamlets address?

Run the postcode through the Planning Permission Checker area report for the live conservation-area and Article 4 check and sold-price comparables, each cited to source. Because the borough's Article 4 directions are largely about town-centre and HMO control rather than extensions, the report helps separate what affects your home from what doesn't.
READ

Related reading

Licence to alter — the consent nobody tells flat owners about

Your lease is a contract — and the council was never the only gatekeeper.

Read the guide →
Article 4 directions explained: how they affect your extension

The designation nobody's heard of until it refuses their extension.

Read the guide →
Permitted development in conservation areas: what you lose and why

Designated land edits the rulebook — here's the exact redline.

Read the guide →
CHECK

What applies at your address?

Borough-level rules only narrow it down. Enter a Tower Hamlets postcode for the live constraint check — conservation area, Article 4 and sold-price comparables, cited to source.

Check a Tower Hamlets address

Planning Permission Checker provides planning and cost intelligence for early feasibility only. It is not legal, planning, valuation, architectural, structural, or surveying advice. All estimates are indicative and must be verified by qualified professionals before purchase, design, planning submission, or construction.

Cost estimates are indicative only — not a quotation. Final price depends on survey, specification, structure, access, party wall matters, VAT, professional fees, and contractor availability.

Planning outcomes are not guaranteed. Local planning authorities make final decisions.

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