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Tower Hamlets Council

Architectural technology in Tower Hamlets

Planning drawings, building regulations, loft conversions, house extensions and mansards — delivered across Tower Hamlets by MCIAT chartered technologists with deep knowledge of Tower Hamlets Council's policies.

Tower Hamlets at a glance

Planning authority
Tower Hamlets Council
Population
324,000
Conservation areas
58
Article 4 Direction
Yes — HMO and more
Postcodes
E1, E2, E3, E14
Typical housing
Georgian in Spitalfields and Wapping

Planning drawings and blueprints on a studio desk — architectural drawings in Tower Hamlets
Services available in Tower Hamlets

Every architectural service in Tower Hamlets — one chartered team.

Planning Drawings in Tower Hamlets

Building Regulations Drawings in Tower Hamlets

A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...

Loft Conversions in Tower Hamlets

Every loft type across every Tower Hamlets roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...

House Extensions in Tower Hamlets

The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...

Mansard Roof Extensions in Tower Hamlets

Tower Hamlets's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...

Garage Conversions in Tower Hamlets

Turn your unused Tower Hamlets garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...

Basement Conversions in Tower Hamlets

Full architectural technology service for basement digs and cellar conversions in Tower Hamlets — structural underpinning design, waterproofing...

Structural Calculations in Tower Hamlets

Chartered structural engineer calculations for every residential intervention in Tower Hamlets — steel beams, lintels, pad foundations, wall re...

Measured Building Surveys in Tower Hamlets

Measured surveys across Tower Hamlets — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...

Party Wall Services in Tower Hamlets

End-to-end Party Wall Act 1996 service for Tower Hamlets — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...

Rear Dormer Loft Conversions in Tower Hamlets

London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Tower Hamlets property,...

Tower Hamlets planning context

Planning in Tower Hamlets

Housing stock: Georgian in Spitalfields and Wapping; Victorian industrial conversions; extensive post-war social housing; modern high-density towers in Canary Wharf and Aldgate.

Character: High heritage value in pockets (Spitalfields, Wapping), mixed with substantial regeneration areas; active planning committee.

Notable conservation areas: Spitalfields, Whitechapel Market, Fournier Street, Tredegar Square, Wapping Pierhead

Article 4 Direction: Article 4 for HMOs borough-wide; additional Article 4 covering office-to-residential in Canary Wharf and City Fringe.

Areas within Tower Hamlets

Drawings across Tower Hamlets by area

Architectural technology in Tower Hamlets — a London terraced street of the type we survey
A london terraced street of the type we survey — architectural technology in Tower Hamlets.
Nearby boroughs

Boroughs adjacent to Tower Hamlets

Georgian terraces in Spitalfields E1
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All services in Tower Hamlets

What we do in Tower Hamlets

Planning Drawings in Tower Hamlets

Building Regulations Drawings in Tower Hamlets

A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...

Loft Conversions in Tower Hamlets

Every loft type across every Tower Hamlets roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...

House Extensions in Tower Hamlets

The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...

Mansard Roof Extensions in Tower Hamlets

Tower Hamlets's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...

Garage Conversions in Tower Hamlets

Turn your unused Tower Hamlets garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...

Basement Conversions in Tower Hamlets

Full architectural technology service for basement digs and cellar conversions in Tower Hamlets — structural underpinning design, waterproofing...

Structural Calculations in Tower Hamlets

Chartered structural engineer calculations for every residential intervention in Tower Hamlets — steel beams, lintels, pad foundations, wall re...

Measured Building Surveys in Tower Hamlets

Measured surveys across Tower Hamlets — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...

Party Wall Services in Tower Hamlets

End-to-end Party Wall Act 1996 service for Tower Hamlets — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...

Rear Dormer Loft Conversions in Tower Hamlets

London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Tower Hamlets property,...

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An architectural technologist checking a printed set of house drawings, marking a proposed elevation in red — architectural technology in Tower Hamlets
Every set is checked line by line against the validation checklist before it leaves the office.

Where in Tower Hamlets does a drawing package actually get determined?

Every Tower Hamlets postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. Tower Hamlets fees below are the statutory England rates for 2026, not drawing package estimates.

PostcodeAreaDominant stockWhat it means for a drawing package
E1Whitechapel / SpitalfieldsWarehouse conversions, modern infillA drawing package at an E1 address in Whitechapel / Spitalfields is determined by Tower Hamlets Council under its own Local Plan policies for Whitechapel / Spitalfields.
E1WWappingGeorgian terraces, warehouse conversionsE1W covers Wapping only; Tower Hamlets Council handles the drawing package, and Wapping case officers apply the E1W conservation-area map.
E2Bethnal GreenWarehouse conversions, modern infillA drawing package in Bethnal Green may land with Tower Hamlets Council or Hackney Council — E2 crosses the boundary, and the E2 policies map decides it street by street.
E3BowVictorian terraces, Georgian fragmentsE3 covers Bow only; Tower Hamlets Council handles the drawing package, and Bow case officers apply the E3 conservation-area map.
E14Canary Wharf / Poplar / LimehouseModern apartmentsE14 covers Canary Wharf / Poplar / Limehouse only; Tower Hamlets Council handles the drawing package, and Canary Wharf / Poplar / Limehouse case officers apply the E14 conservation-area map.

Which Tower Hamlets neighbourhoods suit a drawing package best?

Roof pitch, wall build-up and plot depth change every few Tower Hamlets streets, and each one changes what a drawing package can achieve at that address.

How do conservation areas and Article 4 affect a drawing package in Tower Hamlets?

How designation changes a Tower Hamlets drawing package: Tower Hamlets Council maintains 58 conservation areas, including Whitechapel Market, Fournier Street, Tredegar Square. Inside any of them a Tower Hamlets drawing package cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Whitechapel Market sets the tone for Tower Hamlets casework.

What Article 4 removes near Tower Hamlets: Article 4 for HMOs borough-wide; additional Article 4 covering office-to-residential in Canary Wharf and City Fringe. Before pricing a drawing package we check whether the E1 address is inside the mapped area, because Tower Hamlets Council draws the Tower Hamlets boundary street by street rather than across the whole of Tower Hamlets.

The building fabric around Tower Hamlets: Georgian in Spitalfields and Wapping; Victorian industrial conversions; extensive post-war social housing; modern high-density towers in Canary Wharf and Aldgate. High heritage value in pockets (Spitalfields, Wapping), mixed with substantial regeneration areas; active planning committee. A drawing package in Tower Hamlets is scoped against that stock first, because it decides whether the scheme runs as permitted development, a £274 Lawful Development Certificate, or a full £548 application to Tower Hamlets Council.

What happens if a Tower Hamlets property sits on a boundary?

Sources for this Tower Hamlets drawing package 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.

What are the chances of approval in Tower Hamlets?

Over the 12 quarters from 2023 Q2 to 2026 Q1, Tower Hamlets decided 563 householder planning applications and approved 87.0% of them — 4.0 percentage points above the London average of 83%. That places Tower Hamlets 10th of 32 London boroughs on householder approval rate. These are decisions the council reported to MHCLG, not our own sample.

87.0%of householder applications approved
490approved in Tower Hamlets
73refused over the same period
90.9%decided within 8 weeks
Tower Hamlets planning decisions, 2023 Q2 to 2026 Q1
MeasureTower HamletsContext
Householder applications decided56377,680 across London
Householder approval rate87.0%83% London average
Decided within 8 weeks90.9%23rd fastest of 32 boroughs
Took longer than 13 weeks2.7%the applications that overran the statutory target
Minor dwellings approval rate53.9%new-build and conversion schemes under 10 units
All application types81.5%across 2,873 decisions
Certificates of lawfulness issued399confirmations that work was permitted development

Speed matters as much as the odds. Tower Hamlets decided 90.9% of householder applications inside the eight-week statutory period and let 2.7% run past thirteen weeks. A drawing package that is complete and correctly described at validation is the part of that timeline you control; the rest belongs to the council's caseload.

Source: MHCLG District Planning Application Statistics (PS1 and PS2), 2023 Q2 to 2026 Q1, published quarterly by the Ministry of Housing, Communities and Local Government. Counts are decisions made in the window, not applications submitted. Contains public sector information licensed under the Open Government Licence v3.0.

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Neighbourhoods we cover in Tower Hamlets

11 Tower Hamlets neighbourhoods

We've delivered architectural drawings across every part of Tower Hamlets. Each neighbourhood has its own conservation context and dominant housing stock — click through for area-specific guidance.

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