This page brings together the map and available local information for SE23 3AJ 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 30 residents and 14 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 3AJ |
| Postcode without spaces | SE233AJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4475100 |
| Longitude | -0.0562930 |
| British National Grid | 535,166 E, 173,849 N |
| Country | England |
| Region | London |
| Local authority | Lewisham |
| Output Area (2021) | E00016489 |
| LSOA (2021) | E01003260 |
| 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 | 30 |
| Households | 14 |
| Female residents | 14 |
| Male residents | 16 |
| Residents per household | 2.1 |
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 |
|---|---|---|---|---|
| 13 Oct 2025 | 11, SYDMONS COURT, LONDON | Flat or maisonette | Leasehold | £500,000 |
| 12 Apr 2024 | 8, SYDMONS COURT, LONDON | Flat or maisonette | Leasehold | £413,500 |
| 29 Sep 2022 | 7, SYDMONS COURT, LONDON | Flat or maisonette | Leasehold | £460,000 |
| 20 Nov 2020 | 12, SYDMONS COURT, LONDON | Flat or maisonette | Leasehold | £410,000 |
| 1 Sep 2020 | 7, SYDMONS COURT, LONDON | Flat or maisonette | Leasehold | £329,000 |
Open schools and active GP practices in the SE23 postcode district, ordered by straight-line distance where coordinates are available.
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
Horniman Drive, London, SE23 3BP
Ages 5–11 · 201 pupils of 210 capacity
10.9% 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
Academy converter
Perry Vale, Forest Hill, London, SE23 2NE
Ages 3–11 · 206 pupils of 300 capacity
41.0% 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
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
Community school
Brockley Rise, Brockley Rise, London, SE23 1NH
Ages 3–7 · 284 pupils of 300 capacity
4.2% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 December 2023
90020 - Support activities to performing arts
Private Limited Company
Incorporated 23 March 2023
85520 - Cultural education
Private Limited Company
Incorporated 19 August 2024
93290 - Other amusement and recreation activities n.e.c.
Private Limited Company
Incorporated 4 February 2019
58190 - Other publishing activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Lewisham 021C includes SE23 3AJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 3 |
| Anti-social behaviour | 2 |
| Drugs | 2 |
Answers use the geographic scope stated with each dataset above.
SE23 3AJ is in Lewisham, England.
The Census 2021 postcode-level dataset records 30 residents at SE23 3AJ. 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 3AJ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE23 3AJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.