Architectural Drawings in Chiswick | Fixed-Fee Plans

No Article 4 Direction covers Hounslow, which keeps the Chiswick permitted-development route open on unlisted houses. Because Chiswick is Edwardian villas, conservation, the officer's assessment leans on streetscape impact around Turnham Green as much as on the numbers. Conservation status changes the Chiswick route entirely — Chiswick being the usual case among the 30 designations in Hounslow. The designation map is read street by street in Chiswick.

Article 4 coverage across W4 is confirmed before we quote, not after. Measure a W4 property and the edwardian villas answers most of it — where the original rear wall sat, and what height the Chiswick street will carry. The borough policy layer over every W4 address is set out on Hounslow planning. The Chiswick survey then carries into loft conversion drawings in Chiswick if the project runs on to construction.

An incomplete Chiswick pack sits in the London Borough of Hounslow validation queue. The Chiswick job starts with a laser survey, not a sketch.

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.

An officer report on the W4 case is written after the consultation closes. A Chiswick pack that misses a scale bar is a pack London Borough of Hounslow will reject — ours do not.

We would rather redesign a W4 rear elevation than argue an objection. Party wall positions on a Chiswick terrace are located during the survey.

The party wall step is not optional on shared Chiswick walls, and serving late is what stalls sites. Once consent is granted, house extension drawings follows for the W4 property.

Chiswick is characterised by edwardian villas, victorian terraces, concentrated across W4 in the Chiswick / Bedford Park area. On Chiswick streets the edwardian villas sets the structural grammar for everything that follows. Translated to the edwardian villas here: victorian terraces here have settled and bowed, and a survey drawn to ±3 mm catches that before the steel is ordered rather than after. On Hounslow stock it changes the party wall position. The blocks around Turnham Green set the prevailing eaves and ridge lines, and Hounslow Council officers reference that rhythm when assessing height and massing on a Chiswick street.

No borough-specific basement policy applies in Hounslow, so subterranean work at a Chiswick address is judged on amenity, drainage and structural grounds. Survey once, use it for every W4 submission that follows.

What the Chiswick drawing pack contains

Here is what a W4 instruction actually produces.

• laser measured survey for the Chiswick property
• existing floor plans at 1:50
• proposed floor plans
• all elevations
• site and location plans

Streets and landmarks we survey around Chiswick

• Chiswick High Road — roof profiles that set the ridge datum Hounslow Council measures a Chiswick High Road dormer against.
• North Circular Road — gardens deep enough for the 8 weeks householder route on a North Circular Road plot.
• Great Chertsey Road — gardens deep enough for the 8 weeks householder route on a Great Chertsey Road plot.
• Turnham Green — terraced rear elevations — the Turnham Green party wall position is drawn first.
• Staveley Road — shared flank walls, so Staveley Road party structure notices go out before work starts.
• Bedford Park — front-to-back level changes that drive the Bedford Park section drawings.
• Acton Green — front-to-back level changes that drive the Acton Green section drawings.
• Turnham Green — schemes visible from it get closer scrutiny in Hounslow.
• Chiswick House — sightlines from here are part of the Hounslow Council character assessment.
• Barnes Railway Bridge — schemes in view of it attract closer officer scrutiny.
• Kew Railway Bridge — the surrounding edwardian villas takes its scale from it.
• Tideway Scullers School — schemes visible from it get closer scrutiny in Hounslow.
• Winchester College — Hounslow Council weighs W4 sightlines to it in the character assessment.

Getting to a Chiswick survey

Surveyors travel to W4 addresses from the studio; the nearest stations are Chiswick Park, Turnham Green, Gunnersbury, Stamford Brook. Appointments are booked in Chiswick on weekdays and Saturdays, and the measured survey of a standard edwardian villas takes two to three hours.

Where Chiswick sits

on Ordnance Survey grid reference TQ205785, with the River Thames shaping drainage and flood-risk questions on lower-lying W4 plots, inside the Hammersmith and Chiswick parliamentary constituency. Location and block plans for Chiswick start from that grid square. Source.

Practical detail for a Chiswick submission: Chiswick Park and Turnham Green and Gunnersbury and Stamford Brook serve the area; Royal Mail routes it as LONDON; dialling code 0208; Grade II* listed building are listed and sit within the setting. Site plans are drawn to the address as Hounslow Council holds it.

Chiswick postcode coverage

Chiswick work spans W4 (Chiswick / Bedford Park), shared with Bedford Park, Turnham Green, with the W4 boundary setting which designations bite.

Streets and stations in Chiswick

Chiswick addresses we have drawn run to Chiswick High Road, North Circular Road, Great Chertsey Road, Turnham Green, Staveley Road, Bedford Park and Acton Green. most Chiswick sites are within walking distance of Chiswick Park or Turnham Green or Gunnersbury. and Grade II* listed building is listed, which pulls neighbouring W4 proposals into a setting assessment.

Areas we cover around Chiswick

Beyond Chiswick we cover White City (W12), Parsons Green (SW6), Barons Court (W14), Brackenbury Village (W6), Sand's End (SW6), Richmond (TW9, TW10), and cross into Ealing. A consent granted a mile from Turnham Green is not a precedent for the plot next to it.

What moves the number on a Chiswick job is the edwardian villas itself — party walls, level changes, and whether Chiswick pulls a heritage statement into scope.

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.

The statutory element is payable to London Borough of Hounslow, not to us. London planning approval-rate dataset · Hounslow planning · our London architectural drawings service · architectural drawings in White City.

MCIAT charter sits behind every Chiswick submission we make, and the same person who surveys the property signs the drawings off. Not every Chiswick scheme is clear-cut. Where Chiswick or the Chiswick House setting is in play, Hounslow Council pre-application advice comes before the W4 submission.

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 W4 property is all we need to quote properly. This Chiswick page was reviewed in August 2026.