Architectural drawings in SW1W

Which postcode districts around SW1W do we cover for drawing package work?

Every SW1W postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. SW1W fees below are the statutory England rates for 2026, not drawing package estimates.

What changes about a drawing package in each part of SW1W?

Roof pitch, wall build-up and plot depth change every few SW1W streets, and each one changes what a drawing package can achieve at that address.

• Inside SW1W: Belgravia (SW1X, SW1W) — drawing package work in Belgravia means regency stucco terraces, listed buildings. Belgravia is white stucco Regency terraces. Westminster City Council decides the Belgravia application, and Eaton Square anchors the Belgravia location plan.
• Inside SW1W: Victoria (SW1E, SW1W) — drawing package work in Victoria means regency terraces, post-war flats. Victoria is Regency terraces, mixed-use. Westminster City Council decides the Victoria application, and Victoria Station anchors the Victoria location plan.
• Bordering SW1W: Mayfair (W1J, W1K) — Georgian listed townhouses, luxury defines Mayfair, where georgian townhouses, listed buildings set what a drawing package can do. Any Mayfair drawing package is validated by Westminster City Council, with Berkeley Square the usual Mayfair reference point on the site plan.
• Bordering SW1W: Marylebone (W1U, W1G, W1H) — a drawing package in Marylebone starts from georgian terraces, edwardian mansion blocks, and Marylebone reads as Georgian and Victorian terraces, mansion blocks. in W1U. Westminster City Council assesses Marylebone architectural drawings against its own Marylebone character guidance, and the location plan we draw for Marylebone references Marylebone High Street.
• Bordering SW1W: Pimlico (SW1V) — drawing package work in Pimlico means regency terraces, post-war estates. Pimlico is Regency stucco terraces, grid plan. Westminster City Council decides the Pimlico application, and Tate Britain anchors the Pimlico location plan.
• Bordering SW1W: Soho (W1D, W1F) — a drawing package in Soho starts from georgian terraces, mixed-use, and Soho reads as Georgian fragments, mixed-use. in W1D. Westminster City Council assesses Soho architectural drawings against its own Soho character guidance, and the location plan we draw for Soho references Soho Square.
• Bordering SW1W: Covent Garden (WC2E, WC2H) — Georgian piazza, listed buildings defines Covent Garden, where georgian terraces, conversions set what a drawing package can do. Any Covent Garden drawing package is validated by Westminster City Council, with Royal Opera House the usual Covent Garden reference point on the site plan.
• Bordering SW1W: St John's Wood (NW8) — drawing package work in St John's Wood means victorian villas, mansion blocks. St John's Wood is Victorian villas, mansion blocks. Westminster City Council decides the St John's Wood application, and Lord's Cricket Ground anchors the St John's Wood location plan.
• Bordering SW1W: Bayswater (W2) — Victorian stucco terraces defines Bayswater, where victorian stucco terraces set what a drawing package can do. Any Bayswater drawing package is validated by Westminster City Council, with Hyde Park the usual Bayswater reference point on the site plan.
• Bordering SW1W: Paddington (W2) — a drawing package in Paddington starts from regency terraces, modern apartments, and Paddington reads as Regency and Victorian terraces, canal-side regen. in W2. Westminster City Council assesses Paddington architectural drawings against its own Paddington character guidance, and the location plan we draw for Paddington references Paddington Basin.

Does SW1W planning policy restrict a drawing package?

How designation changes a SW1W (Belgravia / Victoria) drawing package: Westminster City Council maintains 56 conservation areas, including Mayfair, Belgravia, Marylebone. Inside any of them a SW1W (Belgravia / Victoria) drawing package cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Soho sets the tone for SW1W (Belgravia / Victoria) casework.

What Article 4 removes near SW1W (Belgravia / Victoria): Multiple Article 4 Directions — office-to-residential restrictions, HMO conversions, retail to residential in shopping zones. Before pricing a drawing package we check whether the SW1W address is inside the mapped area, because Westminster City Council draws the SW1W (Belgravia / Victoria) boundary street by street rather than across the whole of SW1W (Belgravia / Victoria).

SW1W (Belgravia / Victoria) below-ground policy: Westminster basement policy restricts to single-storey, typically under 50% of rear garden footprint; lightwells and rooflights strictly controlled in conservation areas. Any drawing package in SW1W (Belgravia / Victoria) that goes below existing foundations triggers two months notice under section 6 of the Party Wall etc. Act 1996, and Westminster City Council will want the SW1W ground and groundwater position set out.

SW1W (Belgravia / Victoria) housing stock: Grand Georgian and Regency terraces in Belgravia and Pimlico; Victorian and Edwardian mansion blocks; heritage-rich townhouses throughout; very high listed building density. Heritage-first planning approach; listed buildings on almost every street; basement and rear extension policies particularly strict. Read that before choosing a drawing package route in SW1W (Belgravia / Victoria) — construction, not postcode, sets what is achievable. Westminster City Council charges £548 for a householder application and has 8 weeks to determine it.

Which neighbouring authorities border SW1W?

• Lambeth — adjoining SW1W (Belgravia / Victoria), with 64 conservation areas centred on SE1. A drawing package on the far side of the SW1W (Belgravia / Victoria) line is determined by Lambeth Council, so the SW1W (Belgravia / Victoria) quote for architectural drawings is checked against Lambeth guidance before it is issued.
• City of London — adjoining SW1W (Belgravia / Victoria), with 27 conservation areas centred on EC1. A drawing package on the far side of the SW1W (Belgravia / Victoria) line is determined by City of London Corporation, so the SW1W (Belgravia / Victoria) quote for architectural drawings is checked against City of London guidance before it is issued.
• Camden — adjoining SW1W (Belgravia / Victoria), with 40 conservation areas centred on NW1. A drawing package on the far side of the SW1W (Belgravia / Victoria) line is determined by Camden Council, so the SW1W (Belgravia / Victoria) quote for architectural drawings is checked against Camden guidance before it is issued.
• Kensington and Chelsea — the Kensington and Chelsea boundary runs against Westminster, so a drawing package a street from SW1W (Belgravia / Victoria) is decided by RBKC Planning instead. Kensington and Chelsea runs 38 conservation areas across SW1 and its neighbours, which is why architectural drawings priced for SW1W (Belgravia / Victoria) are re-checked against Kensington and Chelsea policy whenever the SW1W (Belgravia / Victoria) address sits on that edge.

Sources for this SW1W drawing package page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.