Planning drawings, building regulations, loft conversions, house extensions and mansards — delivered across Brent by MCIAT chartered technologists with deep knowledge of Brent 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 Brent 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...
Brent's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...
Turn your unused Brent 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 Brent — structural underpinning design, waterproofing...
Chartered structural engineer calculations for every residential intervention in Brent — steel beams, lintels, pad foundations, wall re...
Measured surveys across Brent — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...
End-to-end Party Wall Act 1996 service for Brent — 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 Brent property,...


Housing stock: Edwardian villas in Queen's Park and Mapesbury; Victorian terraces in Kilburn and Harlesden; 1930s semi-detached in Wembley; post-war tower blocks in Church End.
Character: Highly diverse borough; Queen's Park and Mapesbury are heritage-controlled; Wembley is a major regeneration hub.
Notable conservation areas: Queen's Park, Mapesbury, Kensal Green, Harlesden, Sudbury Court
Article 4 Direction: Article 4 for HMO conversions in specific streets around Wembley and Harlesden.

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 Brent 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...
Brent's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...
Turn your unused Brent 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 Brent — structural underpinning design, waterproofing...
Chartered structural engineer calculations for every residential intervention in Brent — steel beams, lintels, pad foundations, wall re...
Measured surveys across Brent — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...
End-to-end Party Wall Act 1996 service for Brent — 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 Brent property,...
Leave your number and an Architectural technologist covering Brent will call you back within 30 minutes during working hours.

Every Brent postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. Brent fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| NW2 | Cricklewood / Neasden | Edwardian villas and terraces | A drawing package in Cricklewood / Neasden may land with Brent Council or Barnet Council or Camden Council — NW2 crosses the boundary, and the NW2 policies map decides it street by street. |
| NW10 | Willesden / Harlesden / Kensal Green | Modern apartments, post-war estates | NW10 straddles a boundary: Willesden / Harlesden / Kensal Green addresses fall to Brent Council or Ealing Council, so confirm which authority validates the drawing package before submitting NW10 drawings. |
| HA0 | Wembley / Sudbury | 1930s semi-detached, new-build | Wembley / Sudbury sits wholly inside HA0, so Brent Council validates every drawing package submitted from an HA0 address. |
| HA9 | Wembley / Wembley Park | 1930s semi-detached, new-build | A drawing package at an HA9 address in Wembley / Wembley Park is determined by Brent Council under its own Local Plan policies for Wembley / Wembley Park. |
| NW6 | Kilburn / West Hampstead / Queen's Park | Mansion blocks, post-war flats | NW6 straddles a boundary: Kilburn / West Hampstead / Queen's Park addresses fall to Camden Council or Brent Council, so confirm which authority validates the drawing package before submitting NW6 drawings. |
| NW9 | Colindale / Kingsbury | Post-war flats, new-build | Colindale / Kingsbury is split at NW9. Either Barnet Council or Brent Council can determine a drawing package here, so the NW9 address is checked against both policies maps first. |
Roof pitch, wall build-up and plot depth change every few Brent streets, and each one changes what a drawing package can achieve at that address.
Conservation areas covering Brent: Brent Council runs 22, and Queen's Park, Mapesbury, Kensal Green are the ones Brent owners meet most. A drawing package inside a Brent conservation area loses permitted development, so the Brent submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Mapesbury a drawing package is judged on the street elevation first.
Brent and Article 4: Article 4 for HMO conversions in specific streets around Wembley and Harlesden. A drawing package planned at a NW2 address is checked against that direction first; Brent Council publishes the Brent extent, and the NW2 line rarely follows the Brent boundary you would expect.
What Brent is built from: Edwardian villas in Queen's Park and Mapesbury; Victorian terraces in Kilburn and Harlesden; 1930s semi-detached in Wembley; post-war tower blocks in Church End. Highly diverse borough; Queen's Park and Mapesbury are heritage-controlled; Wembley is a major regeneration hub. That mix decides the drawing package route in Brent more than the postcode does, and it is what a Brent Council case officer reads first. A householder application costs £548 paid to Brent Council direct, with 8 weeks to a decision once validated.
Sources for this Brent 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, Brent decided 2,843 householder planning applications and approved 78.5% of them — 4.5 percentage points below the London average of 83%. That places Brent 25th of 32 London boroughs on householder approval rate. These are decisions the council reported to MHCLG, not our own sample.
| Measure | Brent | Context |
|---|---|---|
| Householder applications decided | 2,843 | 77,680 across London |
| Householder approval rate | 78.5% | 83% London average |
| Decided within 8 weeks | 94.3% | 12th fastest of 32 boroughs |
| Took longer than 13 weeks | 0.8% | the applications that overran the statutory target |
| Minor dwellings approval rate | 49.4% | new-build and conversion schemes under 10 units |
| All application types | 73.8% | across 5,822 decisions |
| Certificates of lawfulness issued | 1,367 | confirmations that work was permitted development |
Speed matters as much as the odds. Brent decided 94.3% of householder applications inside the eight-week statutory period and let 0.8% 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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Get my free quote →We've delivered architectural drawings across every part of Brent. Each neighbourhood has its own conservation context and dominant housing stock — click through for area-specific guidance.