Explore SE23 1NX in Lewisham on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 131 residents and 45 households at the exact postcode.
High-quality vector file formats. Instant download. Next-day prints.
Create a Custom MapChoose the type of postcode map that matches the level of detail and editing control you need.
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Browse Vector Map Files
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Try the Sector Map ToolReady-made vector files cover postcode areas, districts and sectors. For a map focused on the full SE23 1NX postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SE23 1NX |
| Postcode without spaces | SE231NX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4506500 |
| Longitude | -0.0441280 |
| British National Grid | 536,002 E, 174,221 N |
| Country | England |
| Region | London |
| Local authority | Lewisham |
| Output Area (2021) | E00016310 |
| LSOA (2021) | E01003226 |
| MSOA (2021) | E02000671 |
| Electoral ward | E05013718 |
| Westminster constituency | E14001333 |
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 | 131 |
| Households | 45 |
| Female residents | 57 |
| Male residents | 74 |
| Residents per household | 2.9 |
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 |
|---|---|---|---|---|
| 25 Nov 2022 | 112, GRIERSON ROAD, LONDON | Terraced | Freehold | £857,000 |
| 20 Sep 2022 | 106, GRIERSON ROAD, LONDON | Terraced | Freehold | £925,000 |
| 13 Jul 2022 | 116, GRIERSON ROAD, LONDON | Semi-detached | Freehold | £816,000 |
| 15 Feb 2022 | 128, GRIERSON ROAD, LONDON | Terraced | Freehold | £982,000 |
| 28 Jan 2022 | 132, GRIERSON ROAD, LONDON | Terraced | Freehold | £775,000 |
| 25 Nov 2020 | 154, GRIERSON ROAD, LONDON | Terraced | Freehold | £741,000 |
| 24 Jul 2020 | 164, GRIERSON ROAD, LONDON | Terraced | Freehold | £730,000 |
Open schools and active GP practices in the SE23 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Brockley Rise, Brockley Rise, London, SE23 1NH
Ages 3–7 · 284 pupils of 300 capacity
4.2% eligible for free school meals
Community school
Brockley Rise, Forest Hill, London, SE23 1NH
Ages 7–11 · 276 pupils of 360 capacity
7.6% eligible for free school meals
Miscellaneous
62-72 Dalmain Road, London, SE23 1AT
Ages 11–17
Community school
Grove Close, Brockley Rise, London, SE23 1AS
Ages 3–11 · 381 pupils of 470 capacity
15.5% eligible for free school meals
Community school
Honor Oak Road, London, SE23 3SB
Ages 3–11 · 362 pupils of 480 capacity
15.9% eligible for free school meals
Voluntary aided school
Brockley Park, Forest Hill, St. William of York School, London, SE23 1PS
Ages 3–11 · 207 pupils of 210 capacity
23.6% eligible for free school meals
B
JENNER HEALTH CENTRE 201-203, STANSTEAD ROAD, FOREST HILL, LONDON, SE23 1HU
B
JENNER DENTAL SUITE, 14 ST. GERMAN'S ROAD, LONDON, SE23 1RJ
B
THE JENNER DENTAL SUITE, 14 ST GERMANS ROAD, LONDON, SE23 1RJ
B
THE JENNER DENTAL SUITE, 14 ST. GERMANS ROAD, LONDON, SE23 1RJ
B
JENNER DENTAL CLINIC, 14 ST GERMANS ROAD, LONDON, SE23 1RJ
Community school
Horniman Drive, London, SE23 3BP
Ages 5–11 · 201 pupils of 210 capacity
10.9% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 December 2025
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 19 November 2025
43220 - Plumbing, heat and air-conditioning installation
Private Limited Company
Incorporated 20 October 2025
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 11 September 2025
86900 - Other human health activities
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 12 March 2025
70210 - Public relations and communications activities
Private Limited Company
Incorporated 18 December 2024
74100 - specialised design activities
Private Limited Company
Incorporated 4 November 2021
43290 - Other construction installation
Private Limited Company
Incorporated 23 April 2018
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 21 March 2018
59111 - Motion picture production activities
Private Limited Company
Incorporated 8 March 2017
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 16 May 2013
58190 - Other publishing activities
Private Limited Company
Incorporated 23 July 2012
58110 - Book publishing
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Lewisham 019A includes SE23 1NX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 12 |
| Anti-social behaviour | 5 |
| Public order | 2 |
| Vehicle crime | 2 |
| Robbery | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
SE23 1NX is in Lewisham, England.
The Census 2021 postcode-level dataset records 131 residents at SE23 1NX. 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 SE23 1NX postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE23 1NX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.