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Free 2026 London Planning Report — Bow E3

Single-storey rear extension with large glazed doors opening onto a narrow London garden
E3 · Bow · Tower Hamlets

Planning and building regulation drawings in Bow (E3)

E3 is two neighbourhoods that share a Georgian heart. Bow has the most complete Georgian square in the East End at Tredegar Square, Victorian terraces running along Bow Road and the Roman Road, and Fairfield Road carrying the memory of its industrial past, including the former Bryant and May match factory site. In Mile End, Victorian terraces meet large post-war estates, newer flats and the green edges of Mile End Park and the Regents Canal.

  • MCIAT chartered technologists
  • London Borough of Tower Hamlets granted 92% of 203 householder applications
  • Drawings in about 7 days

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For a homeowner, that means two kinds of project. On the period terraces the work is a rear extension, a loft conversion or a rebuilt back addition, and in Mile End's dense terraced layouts the shallow gardens limit how far anything can reach. In the flatted stock, which is plentiful in Mile End, the jobs are internal reconfigurations and changes of use, and the structure and the lease matter more than the garden.

Tredegar Square sets the tone for both areas. Many of its houses are listed, and its frontages, railings and roofline are closely controlled, so anything touching the front or the skyline needs very careful drawing. The Victoria Park, Regents Canal and Roman Road Market conservation areas bring their own controls, and so does the Tower Hamlets Cemetery area, where trees and the setting of the cemetery are part of what the council considers. The practical advice is to establish the exact designation before you commission anything.

Planning in Bow: what to know before you apply

Tower Hamlets does not rely on one rule for E3. It reads each application against whichever conservation area applies, whether that is Tredegar Square, Fairfield Road, Tower Hamlets Cemetery, Regents Canal, Roman Road Market or the edge of Victoria Park. No householder Article 4 direction covers E3, but conservation-area status itself withdraws permitted development for roof enlargements and side extensions, so a dormer loft or side extension needs a full application, with drawings that show the existing and proposed elevations side by side and respect the character of the street. Listed houses need listed building consent for internal or external changes that affect their character. Trees near the cemetery can add a protection check. We confirm all of this for your address before we draw, and prepare the submission to the borough's validation list.

Applications are decided by London Borough of Tower Hamlets — its planning pages.

Check your route

Does your Bow project need planning permission?

Route check · Bow (E3)

Listed building?
Conservation area?
Likely permitted development — no planning applicationNeeds checking
  • A single-storey rear extension up to 4 m deep on a detached house, or 3 m on any other house, is Class A permitted development subject to the height and materials conditions.
  • An Article 4 direction applies here and may withdraw this freedom — the schedule must be checked before relying on it.
  • One or more constraints are unknown — we check the council's registers as part of the free appraisal.
  • Where permitted development applies, a lawful development certificate proves it for lenders and buyers.

Sources: GPDO 2015, Schedule 2, Part 1 · Planning Portal — common projects · Building Regulations 2010 — when approval is needed

This is a first-pass indication from the national rules, not planning advice for your property. Your council's registers, any Article 4 schedule and the exact dimensions decide it — the free appraisal checks all three before we recommend a route.

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Bow (E3) in numbers

What London Borough of Tower Hamlets has decided, and what E3 is built of — the two facts that shape every job here.

Householder planning decisions — London Borough of Tower Hamlets

Bow (E3) applications are decided by London Borough of Tower Hamlets; these are its published householder figures for the last four quarters.

Householder applications decided2025 Q2 to 2026 Q1203
Granted187
Refused16
Grantedof 203 decisions · England 90%92%
Decided within 8 weeksof 121, excluding prior approvals93%

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Permitted development prior approvals — London Borough of Tower Hamlets

How the larger-home-extension route has fared with London Borough of Tower Hamlets, which decides E3 notifications.

Larger home extension prior approvals — not required2024 Q2 to 2026 Q118
Prior approval granted8
Prior approval refused4

Source: Ministry of Housing, Communities and Local Government (PS1 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Planning appeals — London Borough of Tower Hamlets

Refusals in E3 can be appealed to the Planning Inspectorate; this is London Borough of Tower Hamlets's householder appeal record.

Householder appeals determined2021–202675
Allowed16
Allowedof 75 · England 36%21%

Source: Planning Inspectorate appeals casework. Open Government Licence v3.0 Extracted 2026-09-22.

Conservation areas and Article 4 directions — London Borough of Tower Hamlets

Register counts for London Borough of Tower Hamlets. A count describes what the council has published, never a rank against another council.

Conservation areas in the register25 dated, 1971–202161
Article 4 directions in the register64
Areas covered by an Article 4 direction63

Source: MHCLG Planning Data Platform. Open Government Licence v3.0 Extracted 2026-09-22.

What E3 is built of

Residential building form across Bow (E3), from 396 classified buildings — the fact that decides party walls, side returns and loft headroom before any policy does.

Attached on more than one side78%
Attached on one side16%
Detached5%
Median building footprint53 m²
Addresses per buildingAbove about 2 means flats and maisonettes dominate4.49
Buildings classified396

Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-09-22.

  1. Day 0Measured survey of your Bow property — or your existing plans if you have them.
  2. About 7 daysDrawings issued for your approval. Free redraws until you are happy.
  3. SubmissionWe validate against London Borough of Tower Hamlets’s checklist and submit on your behalf.
  4. Council: 8-week targetHouseholder applications carry an 8-week statutory target. London Borough of Tower Hamlets decided 93% of 121 recent householder applications inside it.

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Neighbourhoods

Streets and neighbourhoods in E3

Bowpredominantly Georgian and VictorianMile Endpredominantly Victorian with substantial post-war estates
Nearby

Nearby postcode districts

Bethnal Green E2Chingford E4Wapping E1WClapton E5Whitechapel E1East Ham E6South Woodford E18Forest Gate E7
FAQ

Bow (E3) — FAQs

Is a loft conversion realistic on a Tredegar Square house?+
It is difficult. The roofline is closely controlled and many of the houses are listed, so any visible change faces close scrutiny. On a listed house, internal work that affects its character needs listed building consent, and we would check the listing first.
Can I build out the back of a Mile End terrace?+
Often, yes, but gardens are shallow and neighbours are close, so depth and daylight decide what works. In a conservation area a side extension or a rear extension of more than one storey needs an application, and the shallow garden limits even a modest single-storey one.
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