This page brings together the map and available local information for SE23 1SL in Lewisham. 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 84 residents and 30 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 1SL |
| Postcode without spaces | SE231SL |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4461800 |
| Longitude | -0.0372950 |
| British National Grid | 536,490 E, 173,737 N |
| Country | England |
| Region | London |
| Local authority | Lewisham |
| Output Area (2021) | E00016316 |
| LSOA (2021) | E01003227 |
| 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 | 84 |
| Households | 30 |
| Female residents | 45 |
| Male residents | 39 |
| Residents per household | 2.8 |
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 |
|---|---|---|---|---|
| 27 Mar 2025 | 31, BROCKLEY VIEW, LONDON | Terraced | Freehold | £710,000 |
| 7 Mar 2025 | 38, BROCKLEY VIEW, LONDON | Flat or maisonette | Leasehold | £825,000 |
| 24 Feb 2023 | 53, BROCKLEY VIEW, LONDON | Terraced | Freehold | £669,700 |
| 30 Mar 2021 | 34, BROCKLEY VIEW, LONDON | Semi-detached | Freehold | £1,430,000 |
| 16 Oct 2020 | 39, BROCKLEY VIEW, LONDON | Terraced | Freehold | £655,000 |
Open schools and active GP practices in the SE23 postcode district, ordered by straight-line distance where coordinates are available.
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 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
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
B
JENNER HEALTH CENTRE 201-203, STANSTEAD ROAD, FOREST HILL, LONDON, SE23 1HU
Community school
Grove Close, Brockley Rise, London, SE23 1AS
Ages 3–11 · 381 pupils of 470 capacity
15.5% eligible for free school meals
Miscellaneous
62-72 Dalmain Road, London, SE23 1AT
Ages 11–17
Community school
Kilmorie Road, London, SE23 2SP
Ages 3–11 · 613 pupils of 700 capacity
9.8% eligible for free school meals
B
WOOLSTONE ROAD, LONDON, SE23 2SG
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 13 April 2026
10890 - Manufacture of other food products n.e.c.
Private Limited Company
Incorporated 28 March 2023
43999 - Other specialised construction activities n.e.c.
Private Limited Company
Incorporated 27 November 2014
55202 - Youth hostels
Private Limited Company
Incorporated 19 September 2011
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 23 February 2011
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 3 March 2009
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 5 July 2000
62090 - Other information technology service activities
Private Limited Company
Incorporated 23 July 2021
64209 - Activities of other holding companies n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Lewisham 019B includes SE23 1SL and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 4 |
| Violence and sexual offences | 4 |
| Anti-social behaviour | 3 |
| Drugs | 2 |
| Other crime | 1 |
| Public order | 1 |
| Robbery | 1 |
Answers use the geographic scope stated with each dataset above.
SE23 1SL is in Lewisham, England.
The Census 2021 postcode-level dataset records 84 residents at SE23 1SL. 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 1SL postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE23 1SL postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.