Architectural drawings in WC1H

Which postcode districts around WC1H do we cover for drawing package work?

Every WC1H postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. WC1H fees below are the statutory England rates for 2026, not drawing package estimates.

What changes about a drawing package in each part of WC1H?

Roof pitch, wall build-up and plot depth change every few WC1H streets, and each one changes what a drawing package can achieve at that address.

• Bordering WC1H: Camden Town (NW1) — dense mixed-use, Victorian terraces, canal-side defines Camden Town, where victorian terraces, mansion blocks set what a drawing package can do. Any Camden Town drawing package is validated by Camden Council, with Camden Market the usual Camden Town reference point on the site plan.
• Bordering WC1H: Hampstead (NW3) — drawing package work in Hampstead means georgian and victorian villas, listed buildings. Hampstead is affluent, listed Georgian and Victorian villas. Camden Council decides the Hampstead application, and Hampstead Heath anchors the Hampstead location plan.
• Bordering WC1H: Primrose Hill (NW1) — drawing package work in Primrose Hill means victorian and edwardian terraces. Primrose Hill is boutique village atmosphere, painted terraces. Camden Council decides the Primrose Hill application, and Primrose Hill park anchors the Primrose Hill location plan.
• Bordering WC1H: Kentish Town (NW5) — a drawing package in Kentish Town starts from victorian terraces, and Kentish Town reads as Victorian terraced streets, gentrifying. in NW5. Camden Council assesses Kentish Town architectural drawings against its own Kentish Town character guidance, and the location plan we draw for Kentish Town references Kentish Town City Farm.
• Bordering WC1H: Belsize Park (NW3) — tree-lined avenues, Edwardian mansion blocks defines Belsize Park, where edwardian mansion blocks, victorian villas set what a drawing package can do. Any Belsize Park drawing package is validated by Camden Council, with Belsize Park station the usual Belsize Park reference point on the site plan.
• Bordering WC1H: Bloomsbury (WC1) — drawing package work in Bloomsbury means georgian terraces, listed buildings. Bloomsbury is Georgian squares, academic. Camden Council decides the Bloomsbury application, and British Museum anchors the Bloomsbury location plan.
• Bordering WC1H: Fitzrovia (W1T) — drawing package work in Fitzrovia means georgian terraces, victorian mansion blocks. Fitzrovia is Georgian and Victorian mix, creative quarter. Camden Council decides the Fitzrovia application, and Fitzroy Square anchors the Fitzrovia location plan.
• Bordering WC1H: King's Cross (N1C) — drawing package work in King's Cross means modern apartments, converted warehouses. King's Cross is regenerated quarter, contemporary new-build. Camden Council decides the King's Cross application, and King's Cross Station anchors the King's Cross location plan.
• Bordering WC1H: Highgate (N6) — drawing package work in Highgate means georgian villas, victorian and edwardian semis. Highgate is village character on the hill, Georgian and Victorian. Camden Council decides the Highgate application, and Highgate Cemetery anchors the Highgate location plan.
• Bordering WC1H: Swiss Cottage (NW3, NW6) — a drawing package in Swiss Cottage starts from mansion blocks, post-war flats, and Swiss Cottage reads as mansion blocks and post-war flats. in NW3. Camden Council assesses Swiss Cottage architectural drawings against its own Swiss Cottage character guidance, and the location plan we draw for Swiss Cottage references Swiss Cottage Library.

Does WC1H planning policy restrict a drawing package?

Conservation areas covering WC1H (Bloomsbury / Cartwright Gardens): Camden Council runs 40, and Camden Town, Fitzrovia, Hampstead are the ones WC1H (Bloomsbury / Cartwright Gardens) owners meet most. A drawing package inside a WC1H (Bloomsbury / Cartwright Gardens) conservation area loses permitted development, so the WC1H (Bloomsbury / Cartwright Gardens) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Primrose Hill a drawing package is judged on the street elevation first.

What Article 4 removes near WC1H (Bloomsbury / Cartwright Gardens): Article 4 removes permitted development for HMO conversions (C3 to C4) across the borough, plus restrictions on basement extensions in 12 conservation areas. Before pricing a drawing package we check whether the WC1H address is inside the mapped area, because Camden Council draws the WC1H (Bloomsbury / Cartwright Gardens) boundary street by street rather than across the whole of WC1H (Bloomsbury / Cartwright Gardens).

WC1H (Bloomsbury / Cartwright Gardens) below-ground policy: Camden's basement policy (Policy A5) restricts single-storey basements to 50% of garden area; double-storey basements generally refused outside commercial zones. Any drawing package in WC1H (Bloomsbury / Cartwright Gardens) that goes below existing foundations triggers two months notice under section 6 of the Party Wall etc. Act 1996, and Camden Council will want the WC1H ground and groundwater position set out.

What WC1H (Bloomsbury / Cartwright Gardens) is built from: Victorian and Edwardian terraces, Georgian townhouses in Bloomsbury and Hampstead, post-war mansion blocks, modern developments in King's Cross. Creative, affluent in Hampstead and Primrose Hill; dense mixed-use around Camden Town and Kings Cross; academic character in Bloomsbury. That mix decides the drawing package route in WC1H (Bloomsbury / Cartwright Gardens) more than the postcode does, and it is what a Camden Council case officer reads first. A householder application costs £548 paid to Camden Council direct, with 8 weeks to a decision once validated.

Which neighbouring authorities border WC1H?

• Brent — cross the WC1H (Bloomsbury / Cartwright Gardens) boundary and Brent Council takes the drawing package instead, applying 22 conservation areas of its own around NW2. We re-price architectural drawings at the WC1H (Bloomsbury / Cartwright Gardens) edge because Brent policy and Camden policy rarely align on drawing package depth.
• City of London — the City of London boundary runs against Camden, so a drawing package a street from WC1H (Bloomsbury / Cartwright Gardens) is decided by City of London Corporation instead. City of London runs 27 conservation areas across EC1 and its neighbours, which is why architectural drawings priced for WC1H (Bloomsbury / Cartwright Gardens) are re-checked against City of London policy whenever the WC1H (Bloomsbury / Cartwright Gardens) address sits on that edge.
• Westminster — the Westminster boundary runs against Camden, so a drawing package a street from WC1H (Bloomsbury / Cartwright Gardens) is decided by Westminster City Council instead. Westminster runs 56 conservation areas across SW1 and its neighbours, which is why architectural drawings priced for WC1H (Bloomsbury / Cartwright Gardens) are re-checked against Westminster policy whenever the WC1H (Bloomsbury / Cartwright Gardens) address sits on that edge.
• Islington — the Islington boundary runs against Camden, so a drawing package a street from WC1H (Bloomsbury / Cartwright Gardens) is decided by Islington Council instead. Islington runs 40 conservation areas across N1 and its neighbours, which is why architectural drawings priced for WC1H (Bloomsbury / Cartwright Gardens) are re-checked against Islington policy whenever the WC1H (Bloomsbury / Cartwright Gardens) address sits on that edge.

Sources for this WC1H 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.