Architectural Drawings in Sydenham | Fixed-Fee Plans

No Article 4 Direction covers Lewisham, which keeps the Sydenham permitted-development route open on unlisted houses. Sydenham is Victorian villas, Edwardian terraces; near Sydenham Wells Park that context does most of the work in an officer report. If your Sydenham address is inside Hither Green, treat permitted development as reduced and plan for a full Lewisham Council application. That boundary is verified for the SE26 property at the outset.

Every SE26 job starts with checking Article 4 directions street by street. What can be built on a Sydenham plot is decided by the victorian villas — the original rear wall position first, the Sydenham Wells Park roofline second. The borough policy layer over every SE26 address is set out on Lewisham planning. The Sydenham survey then carries into planning permission in Sydenham if the project runs on to construction.

Validation alone costs London Borough of Lewisham one to two weeks even when the Sydenham pack is complete, and that queue — not the determination — is where most SE26 delay starts. Survey first: we measure the Sydenham 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.

London Borough of Lewisham publishes the Sydenham application online during consultation. You get the full Sydenham set as PDFs, plus CAD on request.

Objections on a Sydenham case usually come from the immediate neighbours, not the wider SE26 area. The Sydenham survey records every opening, level change and structural wall.

Party wall procedure catches most SE26 owners late; on Sydenham stock assume it applies and serve in good time. Once consent is granted, building regulations drawings follows for the SE26 property.

Sydenham is characterised by victorian villas, edwardian terraces, concentrated across SE26 in the Sydenham area. The victorian villas that dominates Sydenham behaves differently from the borough average, and the drawings follow the building rather than a house type. Reading that across to Sydenham stock: victorian terraces here have settled and bowed, and a survey drawn to ±3 mm catches that before the steel is ordered rather than after. That detail drives the SE26 construction sequence. Ridge and eaves lines along Sydenham streets are the reference Lewisham Council uses.

Lewisham sets no special basement rule, so a Sydenham lower-ground scheme stands or falls on the engineering and the neighbours. We do not re-measure a SE26 property for each stage of the job.

What the Sydenham drawing pack contains

Contents of the SE26 drawing pack:

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

Streets and landmarks we survey around Sydenham

• Mayow Park — roof profiles that set the ridge datum Lewisham Council measures a Mayow Park dormer against.
• George Grove — side returns where the 45-degree amenity test decides how far a George Grove extension goes.
• South Circular Road — front-to-back level changes that drive the South Circular Road section drawings.
• Sydenham Hill — side returns where the 45-degree amenity test decides how far a Sydenham Hill extension goes.
• Forest Hill — front-to-back level changes that drive the Forest Hill section drawings.
• Sydenham Wells Park — side returns where the 45-degree amenity test decides how far a Sydenham Wells Park extension goes.
• Hyde Park — front-to-back level changes that drive the Hyde Park section drawings.
• Crystal Palace Park — side returns where the 45-degree amenity test decides how far a Crystal Palace Park extension goes.
• Sydenham Wells Park — massing on adjoining SE26 plots is tested against it.
• Sedgehill School — a Sydenham roof extension is judged against the datum it sets.
• Dulwich College — schemes in view of it attract closer officer scrutiny.
• Carnegie Library — height and massing nearby are argued against this frontage.
• Sydenham High School — schemes in view of it attract closer officer scrutiny.

Getting to a Sydenham survey

Surveyors travel to SE26 addresses from the studio; the nearest stations are London Bridge station, West Croydon station, Upper Sydenham, Sydenham Hill. Appointments are booked in Sydenham on weekdays and Saturdays, and the measured survey of a standard victorian villas takes two to three hours.

Where Sydenham sits

on Ordnance Survey grid reference TQ352714, inside the Lewisham West and East Dulwich parliamentary constituency. Lewisham Council checks the Sydenham location plan against that reference before registering it. Source.

Practical detail for a Sydenham submission: London Bridge station and West Croydon station and Upper Sydenham and Sydenham Hill put Sydenham within easy reach; SE26 addresses are written to LONDON; dialling code 020. Site plans are drawn to the address as Lewisham Council holds it.

Sydenham postcode coverage

We survey and draw across SE26 (Sydenham), which Sydenham holds on its own. The SE26 boundary decides which Lewisham designations apply to your Sydenham address.

Streets and stations in Sydenham

Around Sydenham that means Mayow Park, George Grove, South Circular Road, Sydenham Hill, Forest Hill, Sydenham Wells Park, Hyde Park and Crystal Palace Park. most Sydenham sites are within walking distance of London Bridge station or West Croydon station or Upper Sydenham.

Areas we cover around Sydenham

Elephant and Castle (SE1, SE17), Nunhead (SE15), Greenwich (SE10), Charlton (SE7), Woolwich (SE18), Eltham (SE9) are all within the same Lewisham policy area as Sydenham.

The fee follows the building. On Sydenham stock that means party walls, levels, and the Hither Green heritage 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.

On a Sydenham submission the statutory element is London Borough of Lewisham's, not ours. London planning approval-rate dataset · Lewisham planning · our London architectural drawings service · architectural drawings in Elephant and Castle.

An MCIAT chartered technologist takes the Sydenham project from survey to decision. On a marginal Sydenham plot we would rather spend on Lewisham Council pre-application advice than lose 8 weeks to a refusal on a SE26 address.

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 SE26 property is all we need to quote properly. This Sydenham page was reviewed in August 2026.