Planning Permission in Chelsea | Fixed-Fee Plans

An Article 4 Direction applies across Kensington and Chelsea, so check it before assuming Chelsea permitted development survives. The prevailing character of Chelsea — Georgian and Victorian terraces, riverside — sets what RBKC Planning will accept near Royal Hospital Chelsea and what it will resist. Check Kensington before assuming permitted development on a Chelsea house; Kensington and Chelsea designates 38 such areas. Conservation status is checked against the Chelsea address before design.

That mapping of Article 4 directions across Chelsea happens before design, which is what keeps the RBKC Planning route predictable. What the Chelsea building allows is established first; what RBKC Planning allows, second. The borough policy layer over every SW3, SW10 address is set out on Kensington and Chelsea planning. The Chelsea survey then carries into building regulations drawings in Chelsea if the project runs on to construction.

RBKC Planning will not register a Chelsea application until validation completes. Everything begins by measuring the Chelsea property properly — openings, levels, structure — before a proposal exists.

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.

Most Chelsea householder cases are decided under delegated powers, not committee. The Chelsea pack is validated against Royal Borough of Kensington and Chelsea requirements before submission.

Most Chelsea refusals trace back to overlooking, not to size. Existing structure in the georgian and victorian terraces is identified at survey, not guessed later.

Serve SW3 party wall notices before work starts, not after. Once consent is granted, loft conversion drawings follows for the SW3 property.

Chelsea is characterised by georgian and victorian terraces, listed buildings, concentrated across SW3, SW10 in the Chelsea / Brompton area. On Chelsea plots, structure follows the georgian and victorian terraces that is already there. The Chelsea version of that is simple: applications on Georgian stock here almost always need a heritage statement alongside the drawings. We resolve it before the Chelsea design is fixed. Because Chelsea rows are consistent, the proposed elevation is drawn with neighbours on it.

Basement work at a Chelsea address is judged on amenity, drainage and structure. The Chelsea measured survey is reused across house extension drawings for SW3 properties and architectural drawings, so the cost lands once.

What the Chelsea drawing pack contains

Here is what a SW3 instruction actually produces.

• site location plan for the Chelsea property
• block plan
• existing and proposed floor plans
• existing and proposed elevations
• Design & Access Statement

Streets and landmarks we survey around Chelsea

• Chelsea Manor Street — closet wings that change how a rear extension meets the Chelsea Manor Street back addition.
• Cremorne Gardens — roof profiles that set the ridge datum RBKC Planning measures a Cremorne Gardens dormer against.
• Manresa Road — roof profiles that set the ridge datum RBKC Planning measures a Manresa Road dormer against.
• Tite Street — closet wings that change how a rear extension meets the Tite Street back addition.
• Cheyne Walk — roof profiles that set the ridge datum RBKC Planning measures a Cheyne Walk dormer against.
• Cheyne Row — front-to-back level changes that drive the Cheyne Row section drawings.
• Chelsea Bridge Road — gardens deep enough for the 8 weeks householder route on a Chelsea Bridge Road plot.
• King's Road — shared flank walls, so King's Road party structure notices go out before work starts.
• Royal Hospital Chelsea — RBKC Planning weighs SW3 sightlines to it in the character assessment.
• King's Road — RBKC Planning weighs SW3 sightlines to it in the character assessment.
• Chelsea Bridge — schemes in view of it attract closer officer scrutiny.
• Albert Bridge — proposals in its setting are drawn with the Chelsea context elevation.
• Battersea Bridge — proposals within its setting are drawn with the context elevation included.
• Chelsea Common — height and massing nearby are argued against this frontage.

Getting to a Chelsea survey

Surveyors travel to SW3 addresses from the studio; the nearest stations are Lots Road Power Station, File:Sloan Square, Sloane Square, Gloucester Road. Appointments are booked in Chelsea on weekdays and Saturdays, and the measured survey of a standard georgian and victorian terraces takes two to three hours.

Where Chelsea sits

on Ordnance Survey grid reference TQ275775, with the River Thames shaping drainage and flood-risk questions on lower-lying SW3 plots, inside the Chelsea and Fulham parliamentary constituency. We plot the Chelsea site from that reference rather than from a sale plan. Source.

Practical detail for a Chelsea submission: local stations are Lots Road Power Station and File:Sloan Square and Sloane Square and Gloucester Road; SW3 addresses are written to LONDON; dialling code 020. Site plans are drawn to the address as RBKC Planning holds it.

Chelsea postcode coverage

Across SW3 (Chelsea / Brompton), shared with Brompton; SW10 (West Brompton / World's End), which Chelsea holds on its own the survey is the same; the Kensington and Chelsea policy overlay is not, and RBKC Planning validates on the address.

Streets and stations in Chelsea

Around Chelsea that means Chelsea Manor Street, Cremorne Gardens, Manresa Road, Tite Street, Cheyne Walk, Cheyne Row, Chelsea Bridge Road and King's Road. most Chelsea sites are within walking distance of Lots Road Power Station or File:Sloan Square or Sloane Square.

Areas we cover around Chelsea

Our patch runs Bayswater (W2), Paddington (W2), Victoria (SW1E, SW1W), Westbourne Green (W2, W9), Maida Vale (W9), Fulham (SW6), with Chelsea at its centre.

Two Chelsea jobs differ in price because of the georgian and victorian terraces and the Kensington 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.

None of the Royal Borough of Kensington and Chelsea statutory fee reaches us on a Chelsea job. London planning approval-rate dataset · Kensington and Chelsea planning · planning permission across London · planning permission in Bayswater.

MCIAT chartered technologists handle every SW3 submission we make. On a marginal Chelsea plot we would rather spend on RBKC Planning pre-application advice than lose 8 weeks to a refusal on a SW3 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.

Tell us the SW3 address and what you want to build; the rest we handle. This Chelsea page was reviewed in August 2026.