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Property guide · Camden

Georgian townhouse extensions in Camden

Listed terraced townhouses with sash windows, multiple storeys, and tight internal layouts.

Quick facts

Property type
Georgian townhouse
Borough
Camden
Planning authority
Camden Council
Article 4 in force
Yes
Conservation areas
40

Georgian townhouse stock in Camden responds best to extensions that respect the existing rhythm. For Victorian and Edwardian period property, side returns and rear infill are routine. For 1930s suburban, single-storey rear and loft conversions dominate. We design to the block, not the brochure.

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Georgian townhouse extensions in Camden — a flat-roof rear extension with rooflights
A flat-roof rear extension with rooflights — georgian townhouse extensions in Camden.

Which postcode districts around Camden do we cover for Georgian townhouse project work?

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

PostcodeAreaDominant stockWhat it means for a Georgian townhouse project
NW5Kentish Town / Gospel OakVictorian terracesKentish Town / Gospel Oak sits wholly inside NW5, so Camden Council validates every Georgian townhouse project submitted from an NW5 address.
NW6Kilburn / West Hampstead / Queen's ParkMansion blocks, post-war flatsNW6 straddles a boundary: Kilburn / West Hampstead / Queen's Park addresses fall to Camden Council or Brent Council, so confirm which authority validates the Georgian townhouse project before submitting NW6 drawings.
W1TFitzroviaGeorgian terraces, Victorian mansion blocksFitzrovia is split at W1T. Either Camden Council or Westminster City Council can determine a Georgian townhouse project here, so the W1T address is checked against both policies maps first.
WC1ABloomsburyVictorian and Edwardian terracesWC1A covers Bloomsbury only; Camden Council handles the Georgian townhouse project.
WC1HBloomsbury / Cartwright GardensVictorian and Edwardian terracesBloomsbury / Cartwright Gardens sits wholly inside WC1H, so Camden Council validates every Georgian townhouse project submitted from an WC1H address.
WC1NBloomsbury / Russell SquareVictorian and Edwardian terracesBloomsbury / Russell Square sits wholly inside WC1N, so Camden Council validates every Georgian townhouse project submitted from an WC1N address.

What changes about a Georgian townhouse project in each part of Camden?

Roof pitch, wall build-up and plot depth change every few Camden streets, and each one changes what a Georgian townhouse project can achieve at that address.

Does Camden planning policy restrict a Georgian townhouse project?

How designation changes a Camden Georgian townhouse project: Camden Council maintains 40 conservation areas, including Camden Town, Fitzrovia, Hampstead. Inside any of them a Camden Georgian townhouse project 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. Primrose Hill sets the tone for Camden casework.

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 Georgian townhouse project 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.

Camden 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 Georgian townhouse project in Camden 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 N1C ground and groundwater position set out.

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 Georgian townhouse project route in Camden more than the postcode does.

What happens if a Camden property sits on a boundary?

Sources for this Camden Georgian townhouse project 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.

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Georgian townhouse extensions in Camden — a two-storey extension with a balcony
A two-storey extension with a balcony — georgian townhouse extensions in Camden.

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