This page brings together the map and available local information for NW1 4SN in Westminster. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 86 residents and 42 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | NW1 4SN |
| Postcode without spaces | NW14SN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5269000 |
| Longitude | -0.1644110 |
| British National Grid | 527,432 E, 182,484 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023904 |
| LSOA (2021) | E01004727 |
| MSOA (2021) | E02000967 |
| Electoral ward | E05013805 |
| Westminster constituency | E14001172 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 86 |
| Households | 42 |
| Female residents | 49 |
| Male residents | 37 |
| Residents per household | 2.0 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 14 Jan 2025 | FLAT 57B, HANOVER GATE MANSIONS, PARK ROAD, LONDON | Flat or maisonette | Leasehold | £800,000 |
| 5 Nov 2024 | FLAT 50A, HANOVER GATE MANSIONS, PARK ROAD, LONDON | Flat or maisonette | Leasehold | £485,000 |
| 18 Apr 2024 | FLAT 59B, HANOVER GATE MANSIONS, PARK ROAD, LONDON | Flat or maisonette | Leasehold | £695,000 |
| 2 Sep 2022 | FLAT 49B, HANOVER GATE MANSIONS, PARK ROAD, LONDON | Flat or maisonette | Leasehold | £970,000 |
| 7 Oct 2020 | FLAT 48A, HANOVER GATE MANSIONS, PARK ROAD, LONDON | Flat or maisonette | Leasehold | £610,000 |
Open schools and active GP practices in the NW1 postcode district, ordered by straight-line distance where coordinates are available.
Higher education institutions
Sussex Place, Regent's Park, London, NW1 4SA
Other independent special school
Broadley Terrace, London, NW1 6LG
Ages 5–19 · 107 pupils of 180 capacity
Other independent school
Clarence Gate, Ivor Place, London, NW1 6XR
Ages 10–19 · 546 pupils of 600 capacity
Voluntary aided school
Lisson Grove, London, NW1 6LH
Ages 3–11 · 199 pupils of 420 capacity
58.8% eligible for free school meals
B
CENTRAL LONDON HEALTHCARE, 1B HAREWOOD ROW, LONDON, NW1 6SE
Voluntary aided school
Cosway Street, Marylebone, London, NW1 5NS
Ages 3–11 · 218 pupils of 420 capacity
39.9% eligible for free school meals
Academy sponsor led
Penfold Street, London, NW1 6RX
Ages 2–18 · 1,319 pupils of 1,300 capacity
65.3% eligible for free school meals
B
HCL LTD, CAPITAL HOUSE, 25 CHAPEL STREET, LONDON, NW1 5DH
B
CAPITAL HOUSE, 25 CHAPEL STREET, LONDON, NW1 5DH
B
LOWER GROUND FLOOR, 15 MARYLEBONE ROAD, LONDON, NW1 5JD
B
17 MARYLEBONE ROAD, LONDON, NW1 5LT
B
FERGUSON HOUSE, 15 MARYLEBONE ROAD, LONDON, NW1 5JD
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 3 November 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 25 June 2025
41201 - Construction of commercial buildings
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 008D includes NW1 4SN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 10 |
| Shoplifting | 9 |
| Violence and sexual offences | 8 |
| Theft from the person | 6 |
| Anti-social behaviour | 3 |
| Other crime | 3 |
| Drugs | 2 |
| Public order | 2 |
| Bicycle theft | 1 |
| Robbery | 1 |
Answers use the geographic scope stated with each dataset above.
NW1 4SN is in Westminster, England.
The Census 2021 postcode-level dataset records 86 residents at NW1 4SN. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full NW1 4SN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full NW1 4SN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.