Land by postcode · NW area · NW1
What the open records say about the NW1 postcode district in Greater London: recent sales, planning designations and controls, and the council that decides applications. District-level facts to read before you sell or develop a plot in Camden, London.
Residential sales recorded by HM Land Registry between 2024-08 and 2026-07. This is market context for the district, not a land valuation: what a plot is worth depends on what can be built on it, which these figures do not show.
Sales in 24 months
680
Median sale price
£705,500
Median £ per m² of floor area
£11,500
Median, last 12m vs prior 12m
-1.7%
£707,000 → £695,000
Mix of sales: 0% detached, 2% semi-detached, 14% terraced, 84% flats.
New-build sales 2023–2024: 137 of 854 (16%). A rough proxy for recent building activity: these are homes sold by builders, not development sites.
For each designation on the planning.data.gov.uk register, the share of the 1659 live postcodes in NW1 whose centroid falls inside it. This measures postcodes, not land area, and says nothing about any individual plot.
733 of 1659 postcodes
Camden Town · Dorset Square · Primrose Hill · Camden Square · Regents Park and 3 more
1659 of 1659 postcodes
8 separate directions recorded, each removing particular permitted development rights within a defined area.
No postcodes in NW1 fall inside: Green Belt, National Landscape (AONB), National Park.
Flood zones, tree preservation orders, local plan allocations, settlement boundaries and non-designated heritage are not included here and are checked in a full assessment.
44% of postcodes fall within a conservation area. Inside one, demolition needs consent, some permitted development rights are reduced, and new work is assessed against the character and appearance of the area.
100% of postcodes are covered by an Article 4 direction, which removes specific permitted development rights in that area, so changes that are automatic elsewhere need a planning application there.
These are district-level facts. The free assessment checks your actual boundary against the same registers and the local plan and tells you plainly what they mean for your plot.
Decided planning applications in NW1 since 2021, from the council registers, grouped by the kind of scheme a landowner might be weighing up. Extensions, conditions and tree works are left out. Counts, not estimates.
Taken from the units table on the planning form itself, so this is homes actually created, not a reading of the description. 56 decided since 2021, 9 refused, typically 151 days to a decision.
28 of 56
approved, 50%
47% across London
65 homes approved of 168 applied for
Approved examples
Unit 2 44 St Paul's Crescent London NW1 9TN (1 new home)
Change of use from ground floor office (Class B1) to residential (Class C3) to form additional space for the dwelling above on 1st and 2nd f...
Approved 2022-04-13, Camden ref 2021/0886/P
5 Albert Terrace London NW1 7SU (1 new home)
Amalgamation of existing two residential units into one residential dwelling
Approved 2021-10-11, Camden ref 2021/2750/P
57 Hartland Road London NW1 8DB (3 new homes)
Refurbishment and conversion of existing building to create a Class E unit at ground floor and two dwellings (Class C3) at first and second ...
Approved 2024-02-21, Camden ref 2021/2905/P
By the kind of plot, from the wording of each proposal:
3 decided since 2021, typically 132 days to a decision
2 of 3
approved
36% across London
Approved examples
70 St Augustine's Road London NW1 9RP
Erection of a structure to the rear of existing side projection to infill an existing storage area to the side of the house.
Approved 2024-05-01, Camden ref 2023/5424/P
Heron House 19 Marylebone Road London NW1 5JL
Retention of exhaust duct to the rear of Heron House
Approved 2024-03-15, Westminster ref 24/00644/FULL
12 decided since 2021, 5 refused, typically 158 days to a decision
6 of 12
approved, 50%
43% across London
Approved examples
11-15 King's Terrace London NW1 0JP
Partial demolition and rebuilding of no.11-13 King's Terrace and demolition and rebuilding of no.15 King's Terrace, with the creation of a b...
Approved 2024-09-25, Camden ref 2021/3119/P
Land At 152 Royal College Street London NW1 0TA
Erection of new 5 storey residential dwelling (Class C3) fronting Baynes Street (associated apps 2023/1033/P & 2023/0730/P)
Approved 2024-07-10, Camden ref 2022/3133/P
Land At 152 Royal College Street London NW1 0TA
Erection of new 3 storey residential dwelling (Class C3) fronting Baynes Street (associated apps 2023/1033/P & 2022/3133/P)
Approved 2024-07-10, Camden ref 2023/0730/P
8 decided since 2021, 1 refused, typically 189 days to a decision
5 of 8
approved, 63%
45% across London
Approved examples
57 Hartland Road London NW1 8DB
Refurbishment and conversion of existing building to create a Class E unit at ground floor and two dwellings (Class C3) at first and second ...
Approved 2024-02-21, Camden ref 2021/2905/P
5 Peto Place London Camden NW1 4DT
Change of use of basement level from office (Class use E) to residential (Class use C3) as self-contained flat. (Retrospective)
Approved 2022-08-17, Camden ref 2022/1484/P
110 Camden Road London NW1 9EE
Conversion of the existing residential unit into 2x self-contained residential units. Associated external alterations at rear.
Approved 2024-06-19, Camden ref 2023/4978/P
Also decided here: 24 applications for outbuildings, annexes or garden buildings, 17 approved, typically 153 days.
Decided planning applications (not extensions, conditions or tree works) in this postcode district from the councils' own registers, classified by the wording of each proposal. Counts, not estimates; where a class has fewer than three applications it is not shown.
NW1 is split between planning authorities: Camden (80% of sampled postcodes), City of Westminster (20% of sampled postcodes).
Draw your boundary, tell us what you own, and an architect checks it against these registers and the local plan. Free, no obligation, and you get a straight written answer.
It depends on where the plot sits, not on the district average. In NW1, 0% of postcodes are in the Green Belt, 44% in a conservation area. Outside those designations the questions that decide it are whether the plot is inside or adjoining the settlement boundary in the local plan, whether it has its own road access, and what is next to it. A plot on the edge of a village or town with access has the best chance; an open field outside the settlement boundary rarely gets consent for housing whatever the market is doing.
Often, yes. 100% of postcodes in NW1 are under an Article 4 direction (8 separate directions), which withdraws particular permitted development rights, so an outbuilding, extension or change of use that is automatic elsewhere needs an application there. Outside those areas, permitted development applies to houses and their gardens but not to agricultural land or paddocks, where a new building or a new use normally needs permission or prior approval.
Developers look at three things before they talk about price: whether the plot is outside the Green Belt and any National Landscape, whether it sits inside or beside the settlement boundary, and what finished homes sell for. In NW1 the median sale is £705,500, and only 16% of 2023–2024 sales were new-build homes, so builders have been quiet here. A single plot usually goes to a local builder or a self-builder; a site for five or more homes attracts regional housebuilders, normally through an option or a conditional contract rather than an outright purchase, so the price you see quoted is not the price you receive.
There is no district figure for land, because a plot's value comes from what can be built on it, not from where it is. As a guide, a serviced plot with consent for one house commonly sells for around a third of the finished house value, which in NW1 would be measured against a £705,500 median sale. The same plot without consent, or inside the Green Belt, is worth a small fraction of that, and a paddock with no realistic route to consent is worth agricultural or amenity value only. The free check tells you which of those your plot is before you talk to anyone about a price.
Three places: the local plan and its policies map for the settlement boundary and allocations, the council's planning register for what has been approved or refused on neighbouring land, and planning.data.gov.uk for the national designations. That is an evening's work if you know what you are looking for. The alternative is to draw your boundary on this site: an architect checks it against the same records and writes back within 48 hours with a plain answer, free and without obligation.
Computed from open-data records; district-level, not plot-level measurements. Sales: HM Land Registry Price Paid Data (2024-08-01 to 2026-07-31), © Crown copyright, Open Government Licence. Designations: planning.data.gov.uk (OGL), retrieved 2026-09-05; conservation areas and Article 4 directions are made locally and published on that national register. Postcode centroids: OS Code-Point Open 2026.3.0, contains OS data © Crown copyright and database right 2026. Place name is the most common post town in the sales records. Figures computed 2026-09-06.