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Where Is NW3 4JN? Postcode Map and Facts

Find NW3 4JN in Camden and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 59 residents and 36 households at the exact postcode.

Active postcode Small user postcode Camden

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Residents59Exact postcode · Census 2021
Households36Exact postcode · Census 2021
Average sold price£717,52818 exact-postcode transactions
IMD decile9 of 10Containing LSOA · 2025

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NW3 4JN Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeNW3 4JN
Postcode without spacesNW34JN
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.5469500
Longitude-0.1660840
British National Grid527,260 E, 184,711 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityCamden
Output Area (2021)E00004140
LSOA (2021)E01000842
MSOA (2021)E02000176
Electoral wardE05013652
Westminster constituencyE14001265
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

E05013652View Ward Map

Westminster Constituency

E14001265View Constituency Map

NW3 4JN Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents59
Households36
Female residents35
Male residents24
Residents per household1.6
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.

NW3 4JN Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Local Deprivation

Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.

Containing LSOA · 2025
LSOA nameCamden 011AE01000842
IMD rank29,782Lower ranks indicate greater deprivation
IMD decile9 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to NW3 4JN. They describe Camden 011A, the wider LSOA containing the postcode.

Sold Property Prices in NW3 4JN

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 18 sales
Average price£717,528Across all matched transactions
Lowest price£5,000Since 2021
Highest price£1,680,000Exact-postcode record
Latest sale27 Jun 2025Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
27 Jun 2025FIRST FLOOR FLAT FRONT, 59, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£850,000
4 Apr 2025FLAT D, 67, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£1,530,000
6 Nov 202463B - 63E, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£625,000
29 Oct 2024BASEMENT FLAT A, 59, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£425,000
17 Jul 2024THIRD FLOOR FLAT, 61, BELSIZE PARK GARDENS, LONDONOtherLeasehold£30,000
30 May 2024FLAT E, 67, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£785,000
10 Apr 2024FLAT E, 67, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£435,000
10 Apr 2024FLAT E, 67, BELSIZE PARK GARDENS, LONDONFlat or maisonetteFreehold£490,000
28 Mar 2024FLAT A (REAR), 67, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£747,000
21 Apr 202363D, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£1,650,000
30 Mar 202365B, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£1,680,000
21 Oct 202265E, BELSIZE PARK GARDENS, LONDONFlat or maisonetteLeasehold£885,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near NW3 4JN

Open schools and active GP practices in the NW3 postcode district, ordered by straight-line distance where coordinates are available.

NW3 postcode district
School · 0.2 km

Sarum Hall School

Other independent school

15 Eton Avenue, London, NW3 3EL

Ages 3–11 · 184 pupils of 192 capacity

02077942261

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School · 0.3 km

Fine Arts College

Other independent school

Centre Studios, 41-43 Englands Lane, Belsize Park, London, NW3 4YD

Ages 13–19 · 187 pupils of 240 capacity

02075860312

School · 0.3 km

Hereward House School

Other independent school

14 Strathray Gardens, London, NW3 4NY

Ages 4–13 · 156 pupils of 170 capacity

02077944820

School · 0.4 km

The Hall School

Other independent school

23 Crossfield Road, Hampstead, London, NW3 4NU

Ages 4–13 · 463 pupils of 470 capacity

02077221700

School · 0.4 km

Trevor-Roberts School

Other independent school

55-57 Eton Avenue, London, NW3 3ET

Ages 4–13 · 160 pupils of 180 capacity

02075861444

GP practice · 0.5 km

ADELAIDE MEDICAL CENTRE

B

111 ADELAIDE ROAD, LONDON, NW3 3RY

020 77224135

School · 0.5 km

St Christopher's School

Other independent school

32 Belsize Lane, London, NW3 5AE

Ages 4–11 · 253 pupils of 275 capacity

02074351521

GP practice · 0.6 km

CENTRAL CAMDEN PCN - EAS

B

SWISS COTTAGE SURGERY, 2 WINCHESTER MEWS, LONDON, NW3 3NP

02074 496077

GP practice · 0.6 km

CENTRAL HAMPSTEAD PCN - EAS

B

5 DALEHAM GARDENS, LONDON, NW3 5BY

02077 220038

GP practice · 0.6 km

GRAY'S INN MEDICAL GROUP HAMPSTEAD

B

5 DALEHAM GARDENS, LONDON, NW3 5BY

020 31120800

GP practice · 0.6 km

SWISS COTTAGE SURGERY

B

2 WINCHESTER MEWS, SWISS COTTAGE, LONDON, NW3 3NP

020 77222772

School · 0.6 km

Central School of Speech and Drama

Higher education institutions

64 Eton Avenue, Swiss Cottage, London, NW3 3HY

02077228183

Visit website

The search is currently limited to records whose own postcode begins with NW3. Distances are approximate straight-line distances, not travel distances.

Companies Registered at NW3 4JN

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 15188277

PRIMROSE HILL HOUSE LIMITED

Private Limited Company

Incorporated 4 October 2023

62020 - Information technology consultancy activities

Companies House record

Active · 06261682

SIXTY-ONE BPG TENANTS LIMITED

Private Limited Company

Incorporated 29 May 2007

98000 - Residents property management

Companies House record

Active · 01665485

67 BELSIZE PARK GARDENS MANAGEMENT LIMITED

Private Limited Company

Incorporated 20 September 1982

98000 - Residents property management

Companies House record

Active · 01258094

BUTA LIMITED

Private Limited Company

Incorporated 12 May 1976

96090 - Other service activities n.e.c.

Companies House record

Active · 01255368

NUGENTWAYS LIMITED

Private Limited Company

Incorporated 21 April 1976

98000 - Residents property management

Companies House record

A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.

Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · E01000842

10 recorded incidents

Camden 011A includes NW3 4JN and other nearby postcodes.

Crime typeIncidents
Violence and sexual offences4
Theft from the person3
Other theft2
Anti-social behaviour1
Crime figures apply to the whole Camden 011A LSOA, not only to NW3 4JN. Locations may be anonymised by the source.

NW3 4JN Questions

Answers use the geographic scope stated with each dataset above.

Where is the NW3 4JN postcode?

NW3 4JN is in Camden, England.

How many people live in NW3 4JN?

The Census 2021 postcode-level dataset records 59 residents at NW3 4JN. This is an exact postcode count.

What do the deprivation figures for NW3 4JN describe?

The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.

Are the property prices for the exact postcode?

Yes. The sold-price records shown on this page are Land Registry transactions matched to the full NW3 4JN postcode.

Can I buy a vector map of NW3 4JN?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full NW3 4JN postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in NW3 4

Explore other full postcodes in the same postcode sector.

Postcode sector