House Extension Drawings in Beckenham |

No Article 4 Direction covers Bromley, which keeps the Beckenham permitted-development route open on unlisted houses. Beckenham is Edwardian villas, 1930s semi-detached; near Beckenham Junction that context does most of the work in an officer report. Bromley carries 48 conservation areas; if the BR3 address falls in Chislehurst or Beckenham, expect the permitted-development route to close and a full Bromley Council application to be the faster answer. We plot the Beckenham site against the designation before quoting.

That check — Article 4 directions against the Beckenham property — happens on day one. Everything on a Beckenham scheme is measured from the edwardian villas outward. The borough policy layer over every BR3 address is set out on Bromley planning. The Beckenham survey then carries into building regulations drawings in Beckenham if the project runs on to construction.

Allow one to two weeks of London Borough of Bromley validation on any BR3 application. A surveyor visits the Beckenham address first; the drawings follow the measurements, never the other way round.

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.

The BR3 case officer consults neighbours and visits before drafting a report. Output for Beckenham: dimensioned PDFs at the scales the authority specifies.

The Beckenham consultation period is where a weak scheme is exposed. The Beckenham survey records every opening, level change and structural wall.

Budget notice time on any Beckenham job touching a shared wall. Once consent is granted, loft conversion drawings follows for the BR3 property.

Beckenham is characterised by edwardian villas, 1930s semi-detached, concentrated across BR3 in the Beckenham area. The edwardian villas that dominates Beckenham behaves differently from the borough average, and the drawings follow the building rather than a house type. The Beckenham version of that is simple: edwardian plots here are wider, so a wraparound picking up both the side return and the rear is normally achievable within the 4 m detached / 3 m attached limits. For a Beckenham owner it decides the structural spec. Bromley Council judges massing against the established Beckenham rhythm — the eaves and ridge lines running past Beckenham Junction.

Bromley Council assesses Beckenham basements on standard grounds. Survey once, use it for every BR3 submission that follows.

What the Beckenham drawing pack contains

This is the full BR3 deliverable at the quoted fee.

• existing and proposed ground-floor plans for the Beckenham property
• proposed rear elevation
• long section through the extension
• site and block plans
• party wall position drawing

Streets and landmarks we survey around Beckenham

• Beckenham Place Park — gardens deep enough for the 8 weeks householder route on a Beckenham Place Park plot.
• Foxgrove Road — frontages visible from the highway, so Chislehurst materials detail governs the Foxgrove Road elevation.
• Eden Park — frontages visible from the highway, so Chislehurst materials detail governs the Eden Park elevation.
• Kelsey Park — front-to-back level changes that drive the Kelsey Park section drawings.
• Beckenham Junction — a Beckenham roof extension is judged against the datum it sets.
• Croydon Road Recreation Ground — the surrounding edwardian villas takes its scale from it.
• Bishop Challoner School — it fixes the local datum a Beckenham roof extension is judged against.
• Wye College — sightlines from here are part of the Bromley Council character assessment.

Getting to a Beckenham survey

Surveyors travel to BR3 addresses from the studio; the nearest stations are Beckenham Junction, Clock House, New Beckenham, Ravensbourne. Appointments are booked in Beckenham on weekdays and Saturdays, and the measured survey of a standard edwardian villas takes two to three hours.

Where Beckenham sits

Beckenham lies 8.4 miles (13.5 km) south-east of Charing Cross, on Ordnance Survey grid reference TQ3769. We draw the Beckenham location and block plans from that reference, which is what Bromley Council validates against. Source.

Practical detail for a Beckenham submission: access is via Beckenham Junction and Clock House and New Beckenham and Ravensbourne; mail for Beckenham routes via BECKENHAM; dialling code 020. Site plans are drawn to the address as Bromley Council holds it.

Beckenham postcode coverage

Coverage runs across BR3 (Beckenham), which Beckenham holds on its own — and Bromley Council validates against the address, so the district line matters more than the street name.

Streets and stations in Beckenham

In Beckenham that is Beckenham Place Park, Foxgrove Road, Eden Park and Kelsey Park and the roads off them. most Beckenham sites are within walking distance of Beckenham Junction or Clock House or New Beckenham.

Areas we cover around Beckenham

Work spreads across Bickley (BR1), Orpington (BR5, BR6), Petts Wood (BR5), West Wickham (BR4), Biggin Hill (TN16), Keston (BR2) as well as Beckenham itself.

A Beckenham quote moves on what the building is, not on how long we spend: the edwardian villas, the party wall position, the Chislehurst question.

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.

Those statutory fees go to London Borough of Bromley on submission. London planning approval-rate dataset · Bromley planning · house extension drawings across London · house extension drawings in Bickley.

Chartered accountability applies to every BR3 drawing we issue. Borderline Beckenham sites (anything overlooking Beckenham Junction, anything with a Chislehurst frontage) go to Bromley Council for pre-application advice before we submit.

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.

Start with the free Beckenham survey — nothing is committed until you have the fee. This Beckenham page was reviewed in August 2026.