Loft Conversion Drawings in Willesden | From £1,225

An Article 4 Direction applies across Brent, so check it before assuming Willesden permitted development survives. The Willesden setting is Victorian terraces, Edwardian, which shapes what passes near Willesden Green Tube. Conservation status changes the Willesden route entirely — Kensal Green being the usual case among the 22 designations in Brent. Whether a Willesden plot sits inside the boundary changes the whole route.

Knowing how Article 4 directions apply to your NW10 address is the first thing we establish. Everything on a Willesden scheme is measured from the victorian terraces outward. The borough policy layer over every NW10 address is set out on Brent planning. The Willesden survey then carries into house extension drawings in Willesden if the project runs on to construction.

The NW10 bottleneck is validation. London Borough of Brent needs one to two weeks, and a missing drawing resets it. Survey first: we measure the Willesden property in person, then draw the existing plans, sections and elevations from that data.

Statutory periods: 8 weeks from validation for a householder application, 13 weeks for a major scheme, 6 weeks for prior approval with a 21 days neighbour consultation, and 5 weeks for a full plans building control submission. A party structure notice requires one month notice and two months where excavation is involved.

After validation a Willesden application is allocated to an officer, who will visit the NW10 address. The Willesden pack is validated against London Borough of Brent requirements before submission.

Neighbour comment is what shapes most Willesden decisions; policy rarely decides alone. The Willesden survey records every opening, level change and structural wall.

Shared walls are the norm in Willesden; the notice period is not optional. Once consent is granted, architectural drawings follows for the NW10 property.

Willesden is characterised by victorian terraces, edwardian terraces, concentrated across NW10 in the Willesden / Harlesden / Kensal Green area. The victorian terraces that dominates Willesden behaves differently from the borough average, and the drawings follow the building rather than a house type. In practice on a Willesden job, the Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised. That is the Willesden constraint Brent Council will look for. Ridge and eaves lines along Willesden streets are the reference Brent Council uses.

Going down in Willesden is assessed on ordinary grounds — NW10 ground conditions and drainage do more to shape the scheme than policy does. Because the Willesden survey is drawn properly once, planning permission for NW10 properties and building regulations drawings build on it rather than starting again.

What the Willesden drawing pack contains

Contents of the NW10 drawing pack:

• existing roof plan and section for the Willesden property
• proposed dormer elevations
• volume calculation sheet
• staircase and head-height sections
• structural steel layout

Streets and landmarks we survey around Willesden

• Kensal Green — frontages visible from the highway, so Kensal Green materials detail governs the Kensal Green elevation.
• Dollis Hill — terraced rear elevations — the Dollis Hill party wall position is drawn first.
• Brondesbury Park — closet wings that change how a rear extension meets the Brondesbury Park back addition.
• Queen's Park — side returns where the 45-degree amenity test decides how far a Queen's Park extension goes.
• Kensal Rise — roof profiles that set the ridge datum Brent Council measures a Kensal Rise dormer against.
• Roundwood Park — roof profiles that set the ridge datum Brent Council measures a Roundwood Park dormer against.
• Gladstone Park — closet wings that change how a rear extension meets the Gladstone Park back addition.
• Wembley Park — frontages visible from the highway, so Kensal Green materials detail governs the Wembley Park elevation.
• Willesden Green Tube — sightlines from here are part of the Brent Council character assessment.
• Old Oak Common — it fixes the local datum a Willesden roof extension is judged against.
• Willesden Jewish Cemetery — Brent Council weighs NW10 sightlines to it in the character assessment.

Getting to a Willesden survey

Surveyors travel to NW10 addresses from the studio; the nearest stations are Willesden Green station, File:Willesdengreenstation.jpg, File:Willesden Green, Dollis Hill. Appointments are booked in Willesden on weekdays and Saturdays, and the measured survey of a standard victorian terraces takes two to three hours.

Where Willesden sits

Willesden lies 5 miles (8 km) west north-west of Charing Cross, on Ordnance Survey grid reference TQ227846, inside the Brent East parliamentary constituency. That is the reference the Willesden site plan is drawn over. Source.

Practical detail for a Willesden submission: the closest stations to a NW10 site are Willesden Green station and File:Willesdengreenstation.jpg and File:Willesden Green and Dollis Hill; post town for the area is LONDON; dialling code 020. Site plans are drawn to the address as Brent Council holds it.

Willesden postcode coverage

From NW10 (Willesden / Harlesden / Kensal Green), shared with Park Royal, Harlesden, Kensal Green, Neasden, the Willesden process is the same but the constraints are not.

Streets and stations in Willesden

Work in Willesden clusters around Kensal Green, Dollis Hill, Brondesbury Park, Queen's Park, Kensal Rise, Roundwood Park, Gladstone Park and Wembley Park. most Willesden sites are within walking distance of Willesden Green station or File:Willesdengreenstation.jpg or File:Willesden Green.

Areas we cover around Willesden

Beyond Willesden we cover Sand's End (SW6), Ealing Broadway (W5), Acton (W3), Hanwell (W7), West Ealing (W13), Southall (UB1, UB2), and cross into Barnet. A consent granted a mile from Willesden Green Tube is not a precedent for the plot next to it.

Two Willesden jobs differ in price because of the victorian terraces and the Kensal Green designation, never because of hours booked.

Statutory application fees are set by regulation, not by the council: £548 householder, £610 for a new dwelling, £274 for a lawful development certificate, £249 for prior approval.

On a Willesden submission the statutory element is London Borough of Brent's, not ours. London planning approval-rate dataset · Brent planning · the London loft conversion drawings pillar page · loft conversion drawings in Sand's End.

We are architectural technologists, MCIAT chartered, and every Willesden set carries that accountability. Where a Willesden case is borderline — a corner plot near Willesden Green Tube, a Kensal Green frontage, a flank wall hard onto a NW10 neighbour — we buy pre-application advice from Brent Council rather than gamble the statutory 8 weeks.

Drawings are produced by chartered members of the Chartered Institute of Architectural Technologists (MCIAT), the professional body for technical design and building-regulations competence. First-time approval across our London caseload is 98%. Statutory fees shown are those in force in England in 2026 under the Town and Country Planning (Fees for Applications) Regulations. Confirm your local authority at gov.uk and submission requirements on the Planning Portal. Studio: 71–75 Shelton Street, London WC2H 9JQ.

One visit to the NW10 property is all we need to quote properly. This Willesden page was reviewed in August 2026.