Where in Camden does a conservation area application actually get determined?
Every Camden postcode district we draw in, the stock that dominates
it and the authority that validates a conservation area application there. Camden fees below are the
statutory England rates for 2026, not conservation area application estimates.
| Postcode | Area | Dominant stock | What it means for a conservation area application |
|---|
| WC1H | Bloomsbury / Cartwright Gardens | Victorian and Edwardian terraces | A conservation area application at an WC1H address in Bloomsbury / Cartwright Gardens is determined by Camden Council under its own Local Plan policies for Bloomsbury / Cartwright Gardens. |
| WC1N | Bloomsbury / Russell Square | Victorian and Edwardian terraces | A conservation area application at an WC1N address in Bloomsbury / Russell Square is determined by Camden Council under its own Local Plan policies for Bloomsbury / Russell Square. |
| WC1R | Holborn | Victorian and Edwardian terraces | Holborn sits wholly inside WC1R, so Camden Council validates every conservation area application submitted from an WC1R address. |
| WC1X | Bloomsbury / Mount Pleasant | Victorian and Edwardian terraces | Bloomsbury / Mount Pleasant is split at WC1X. Either Camden Council or Islington Council can determine a conservation area application here, so the WC1X address is checked against both policies maps first. |
| EC1N | Hatton Garden | Victorian and Edwardian terraces | A conservation area application at an EC1N address in Hatton Garden is determined by Camden Council under its own Local Plan policies for Hatton Garden. |
| N19 | Archway / Tufnell Park | Victorian terraces, post-war flats | N19 straddles a boundary: Archway / Tufnell Park addresses fall to Islington Council or Camden Council, so confirm which authority validates the conservation area application before submitting N19 drawings. |
How does a conservation area application differ street by street across Camden?
Roof pitch, wall build-up and plot depth change every few Camden
streets, and each one changes what a conservation area application can achieve at that address.
- Kentish Town (NW5) — Victorian terraced streets, gentrifying defines Kentish Town, where victorian terraces set what a conservation area application can do. Most applications on these Victorian streets are householder applications validated on existing and proposed plans across NW5. Any Kentish Town conservation area application is validated by Camden Council, with Kentish Town City Farm the usual Kentish Town reference point on the site plan.
- Belsize Park (NW3) — tree-lined avenues, Edwardian mansion blocks defines Belsize Park, where edwardian mansion blocks, victorian villas set what a conservation area application can do. Most applications on these Victorian streets are householder applications validated on existing and proposed plans across NW3. Any Belsize Park conservation area application is validated by Camden Council, with Belsize Park station the usual Belsize Park reference point on the site plan.
- Bloomsbury (WC1) — conservation area application work in Bloomsbury means georgian terraces, listed buildings. Bloomsbury is Georgian squares, academic. Applications on Georgian stock here almost always need a heritage statement alongside the drawings throughout WC1. Camden Council decides the Bloomsbury application, and British Museum anchors the Bloomsbury location plan.
- Fitzrovia (W1T) — Georgian and Victorian mix, creative quarter defines Fitzrovia, where georgian terraces, victorian mansion blocks set what a conservation area application can do. Applications on Georgian stock here almost always need a heritage statement alongside the drawings across W1T. Any Fitzrovia conservation area application is validated by Camden Council, with Fitzroy Square the usual Fitzrovia reference point on the site plan.
- King's Cross (N1C) — regenerated quarter, contemporary new-build defines King's Cross, where modern apartments, converted warehouses set what a conservation area application can do. Modern housing here is usually condition-bound across N1C. Any King's Cross conservation area application is validated by Camden Council, with King's Cross Station the usual King's Cross reference point on the site plan.
- Highgate (N6) — village character on the hill, Georgian and Victorian defines Highgate, where georgian villas, victorian and edwardian semis set what a conservation area application can do. Applications on Georgian stock here almost always need a heritage statement alongside the drawings across N6. Any Highgate conservation area application is validated by Camden Council, with Highgate Cemetery the usual Highgate reference point on the site plan.
- Swiss Cottage (NW3, NW6) — a conservation area application in Swiss Cottage starts from mansion blocks, post-war flats, and Swiss Cottage reads as mansion blocks and post-war flats. Post-war stock here frequently sits inside an estate layout in NW3. Camden Council assesses Swiss Cottage conservation area applications against its own Swiss Cottage character guidance, and the location plan we draw for Swiss Cottage references Swiss Cottage Library.
Does Camden planning policy restrict a conservation area application?
Camden conservation designations: there are 40 across Camden Council, Camden Town, Fitzrovia, Hampstead among them. Designation costs a Camden owner the permitted-development route: a conservation area application then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Fitzrovia is the Camden designation that most often changes a conservation area application design.
What Article 4 removes near Camden: 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 conservation area application we check whether the N1C address is inside the mapped area, because Camden Council draws the Camden boundary street by street rather than across the whole of Camden.
Digging below a Camden property: Camden's basement policy (Policy A5) restricts single-storey basements to 50% of garden area; double-storey basements generally refused outside commercial zones. Where a conservation area application in Camden involves excavation that is read beside the Party Wall etc. Act 1996, which needs two months notice for a Camden dig within 3 m of a neighbour, and Camden Council expects the N1C ground conditions addressed in the application.
What Camden 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 conservation area application route in Camden more than the postcode does.
Who decides a conservation area application on the edge of Camden?
- Westminster — cross the Camden boundary and Westminster City Council takes the conservation area application instead, applying 56 conservation areas of its own around SW1. We re-price conservation area applications at the Camden edge because Westminster policy and Camden policy rarely align on conservation area application depth.
- Islington — adjoining Camden, with 40 conservation areas centred on N1. A conservation area application on the far side of the Camden line is determined by Islington Council, so the Camden quote for conservation area applications is checked against Islington guidance before it is issued.
- Barnet — the Barnet boundary runs against Camden, so a conservation area application a street from Camden is decided by Barnet Council instead. Barnet runs 20 conservation areas across N2 and its neighbours, which is why conservation area applications priced for Camden are re-checked against Barnet policy whenever the Camden address sits on that edge.
- Haringey — the Haringey boundary runs against Camden, so a conservation area application a street from Camden is decided by Haringey Council instead. Haringey runs 29 conservation areas across N4 and its neighbours, which is why conservation area applications priced for Camden are re-checked against Haringey policy whenever the Camden address sits on that edge.
Sources for this Camden conservation area application 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.
