Planning drawings, building regulations, loft conversions, house extensions and mansards — delivered across Islington by MCIAT chartered technologists with deep knowledge of Islington Council's policies.
A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...
Every loft type across every Islington roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...
The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...
Islington's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...
Turn your unused Islington garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...
Full architectural technology service for basement digs and cellar conversions in Islington — structural underpinning design, waterproofing...
Chartered structural engineer calculations for every residential intervention in Islington — steel beams, lintels, pad foundations, wall re...
Measured surveys across Islington — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...
End-to-end Party Wall Act 1996 service for Islington — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...
London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Islington property,...


Housing stock: Georgian and early Victorian terraces, Victorian bye-law housing, 1930s mansion blocks, converted industrial buildings in Clerkenwell and Farringdon.
Character: Densely terraced, gentrified; strong conservation area coverage; active planning department.
Notable conservation areas: Barnsbury, Canonbury, Highbury, Clerkenwell, Angel
Article 4 Direction: Article 4 Direction covering the whole borough removes permitted development rights for HMO conversions (C3 to C4). Separate Article 4 for office-to-residential in key areas.

A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...
Every loft type across every Islington roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...
The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...
Islington's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...
Turn your unused Islington garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...
Full architectural technology service for basement digs and cellar conversions in Islington — structural underpinning design, waterproofing...
Chartered structural engineer calculations for every residential intervention in Islington — steel beams, lintels, pad foundations, wall re...
Measured surveys across Islington — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...
End-to-end Party Wall Act 1996 service for Islington — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...
London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Islington property,...
Leave your number and an Architectural technologist covering Islington will call you back within 30 minutes during working hours.

Every Islington postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. Islington fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| EC1V | City Road / Old Street | Georgian and early Victorian terraces | A drawing package at an EC1V address in City Road / Old Street is determined by Islington Council under its own Local Plan policies for City Road / Old Street. |
| EC1Y | Bunhill / Whitecross | Georgian and early Victorian terraces | EC1Y covers Bunhill / Whitecross only; Islington Council handles the drawing package, and Bunhill / Whitecross case officers apply the EC1Y conservation-area map. |
| N4 | Finsbury Park / Stroud Green | Victorian terraces, post-war estates | Finsbury Park / Stroud Green is split at N4. Either Haringey Council or Islington Council or Hackney Council can determine a drawing package here, so the N4 address is checked against both policies maps first. |
| N16 | Stoke Newington / Stamford Hill | Georgian and Victorian terraces | N16 straddles a boundary: Stoke Newington / Stamford Hill addresses fall to Hackney Council or Islington Council, so confirm which authority validates the drawing package before submitting N16 drawings. |
| WC1X | Bloomsbury / Mount Pleasant | Georgian and early Victorian terraces | WC1X straddles a boundary: Bloomsbury / Mount Pleasant addresses fall to Camden Council or Islington Council, so confirm which authority validates the drawing package before submitting WC1X drawings. |
| N1 | Islington / Hoxton | Georgian and early Victorian terraces | A drawing package in Islington / Hoxton may land with Islington Council or Hackney Council — N1 crosses the boundary, and the N1 policies map decides it street by street. |
| N5 | Highbury | Victorian terraces, mansion blocks | N5 covers Highbury only; Islington Council handles the drawing package, and Highbury case officers apply the N5 conservation-area map. |
| N7 | Holloway / Tufnell Park | Victorian villas and terraces | N7 covers Holloway / Tufnell Park only; Islington Council handles the drawing package, and Holloway / Tufnell Park case officers apply the N7 conservation-area map. |
Roof pitch, wall build-up and plot depth change every few Islington streets, and each one changes what a drawing package can achieve at that address.
Islington conservation designations: there are 40 across Islington Council, Angel, Barnsbury, Canonbury among them. Designation costs a Islington owner the permitted-development route: a drawing package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Highbury is the Islington designation that most often changes a drawing package design.
Islington and Article 4: Article 4 Direction covering the whole borough removes permitted development rights for HMO conversions (C3 to C4). Separate Article 4 for office-to-residential in key areas. A drawing package planned at a N1 address is checked against that direction first; Islington Council publishes the Islington extent, and the N1 line rarely follows the Islington boundary you would expect.
What Islington is built from: Georgian and early Victorian terraces, Victorian bye-law housing, 1930s mansion blocks, converted industrial buildings in Clerkenwell and Farringdon. Densely terraced, gentrified; strong conservation area coverage; active planning department. That mix decides the drawing package route in Islington more than the postcode does, and it is what a Islington Council case officer reads first. A householder application costs £548 paid to Islington Council direct, with 8 weeks to a decision once validated.
Sources for this Islington 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.
Over the 12 quarters from 2023 Q2 to 2026 Q1, Islington decided 1,279 householder planning applications and approved 90.9% of them — 7.9 percentage points above the London average of 83%. That places Islington 5th of 32 London boroughs on householder approval rate. These are decisions the council reported to MHCLG, not our own sample.
| Measure | Islington | Context |
|---|---|---|
| Householder applications decided | 1,279 | 77,680 across London |
| Householder approval rate | 90.9% | 83% London average |
| Decided within 8 weeks | 94.5% | 11th fastest of 32 boroughs |
| Took longer than 13 weeks | 3.1% | the applications that overran the statutory target |
| Minor dwellings approval rate | 88.8% | new-build and conversion schemes under 10 units |
| All application types | 89.3% | across 4,350 decisions |
| Certificates of lawfulness issued | 398 | confirmations that work was permitted development |
Speed matters as much as the odds. Islington decided 94.5% of householder applications inside the eight-week statutory period and let 3.1% 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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