Explore SE23 3XU in Lewisham through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 53 residents and 26 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 | SE23 3XU |
| Postcode without spaces | SE233XU |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4383600 |
| Longitude | -0.0545660 |
| British National Grid | 535,313 E, 172,835 N |
| Country | England |
| Region | London |
| Local authority | Lewisham |
| Output Area (2021) | E00173944 |
| LSOA (2021) | E01003255 |
| MSOA (2021) | E02000673 |
| Electoral ward | E05013722 |
| 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 | 53 |
| Households | 26 |
| Female residents | 24 |
| Male residents | 29 |
| 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 |
|---|---|---|---|---|
| 6 Oct 2025 | FLAT 15, 26, DARTMOUTH ROAD, LONDON | Flat or maisonette | Leasehold | £350,000 |
| 29 Aug 2025 | APARTMENT 14, 26, DARTMOUTH ROAD, LONDON | Flat or maisonette | Leasehold | £414,425 |
| 18 Nov 2024 | 16, DARTMOUTH ROAD, LONDON | Other | Freehold | £800,000 |
| 28 Jun 2024 | FLAT 9, 26, DARTMOUTH ROAD, LONDON | Flat or maisonette | Leasehold | £290,000 |
| 28 Jul 2023 | FLAT 2, 2A, DARTMOUTH ROAD, LONDON | Flat or maisonette | Leasehold | £222,500 |
| 5 Apr 2023 | 2, DARTMOUTH ROAD, LONDON | Other | Freehold | £550,000 |
| 24 Nov 2022 | FLAT 3, 26, DARTMOUTH ROAD, LONDON | Other | Leasehold | £310,000 |
| 11 Nov 2021 | 24, DARTMOUTH ROAD, LONDON | Other | Freehold | £591,990 |
Open schools and active GP practices in the SE23 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Perry Vale, Forest Hill, London, SE23 2NE
Ages 3–11 · 206 pupils of 300 capacity
41.0% eligible for free school meals
Voluntary aided school
Dartmouth Road, Forest Hill, London, SE23 3HZ
Ages 3–11 · 185 pupils of 210 capacity
49.2% eligible for free school meals
Community school
Sunderland Road, Forest Hill, London, SE23 2PX
Ages 3–11 · 202 pupils of 210 capacity
34.4% eligible for free school meals
Community school
Horniman Drive, London, SE23 3BP
Ages 5–11 · 201 pupils of 210 capacity
10.9% eligible for free school meals
B
THE VALE MEDICAL CENTRE, 195-197 PERRY VALE, LONDON, SE23 2JF
B
195-197 PERRY VALE, FOREST HILL, LONDON, SE23 2JF
Miscellaneous
62-72 Dalmain Road, London, SE23 1AT
Ages 11–17
Community school
Dacres Road, Forest Hill, London, SE23 2XN
Ages 11–18 · 1,080 pupils of 1,535 capacity
27.2% eligible for free school meals
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
Community school
Kilmorie Road, London, SE23 2SP
Ages 3–11 · 613 pupils of 700 capacity
9.8% eligible for free school meals
B
JENNER HEALTH CENTRE 201-203, STANSTEAD ROAD, FOREST HILL, LONDON, SE23 1HU
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 April 2026
20411 - Manufacture of soap and detergents
Private Limited Company
Incorporated 16 December 2025
86900 - Other human health activities
Private Limited Company
Incorporated 9 January 2024
64999 - Financial intermediation not elsewhere classified
Private Limited Company
Incorporated 7 July 2023
56101 - Licensed restaurants
Private Limited Company
Incorporated 22 August 2022
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 26 July 2022
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 18 April 2017
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 18 April 2017
68310 - Real estate agencies
Private Limited Company
Incorporated 13 April 2017
69102 - Solicitors
Private Limited Company
Incorporated 16 October 2014
96010 - Washing and (dry-)cleaning of textile and fur products
Private Limited Company
Incorporated 22 March 2013
68310 - Real estate agencies
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 15 October 2012
82990 - Other business support service activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Lewisham 021B includes SE23 3XU and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 7 |
| Theft from the person | 3 |
| Violence and sexual offences | 3 |
| Drugs | 2 |
| Robbery | 2 |
| Shoplifting | 2 |
| Burglary | 1 |
| Other theft | 1 |
| Public order | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
SE23 3XU is in Lewisham, England.
The Census 2021 postcode-level dataset records 53 residents at SE23 3XU. 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 3XU postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE23 3XU postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.