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SE23 3DE

Forest Hill · Lewisham · England

Updated September 2026

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Location overview

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Post town
London
Ward
Forest Hill
Local authority
Lewisham
Constituency
Lewisham West and East Dulwich
Postcode district
SE23
Postcode sector
SE23 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SE23 3DQ 52 m
SE23 3DG 86 m
SE23 3DB 98 m
SE23 3BW 104 m
SE23 3BP 116 m
Complete postcode fields and official codes
Postcode
SE23 3DE
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SE
Postcode district
SE23
Postcode sector
SE23 3
Latitude
51.445111
Longitude
-0.059445
British National Grid easting
534,954
British National Grid northing
173,577

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Lewisham · E09000023
Electoral ward
Forest Hill · E05013722
Parish or community
E43000213
Westminster constituency
Lewisham West and East Dulwich · E14001333
Output area
E00016452
Lower layer super output area
Lewisham 021A · E01003254
Middle layer super output area
Lewisham 021 · E02000673

Postcode source versions

Explore SE23

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
44 recorded sales at this postcode
Address Date Price
18a, Ringmore Rise, London, SE23 3DE 11 December 2023 £875,000
22, Ringmore Rise, London, SE23 3DE 10 August 2023 £1,170,000
41, Ringmore Rise, London, SE23 3DE 13 January 2023 £1,300,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
239
Primary
144
Secondary
31

  1. Horniman Primary School

    Community school

    147 m

  2. Fairlawn Primary School

    Community school

    412 m

  3. Goodrich Community Primary School

    Community school

    805 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
4,240
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,255
  • Anti social behaviour 618
  • Vehicle crime 530
  • Shoplifting 375
  • Other theft 285

Census 2021

Population and age profile

Postcode residents
75

40 female, 35 male

Postcode households
26
Residents per household
2.9
SE23 3 residents
11,811

Age bands in SE23 3

Wider postcode sector
Age 0 to 14
18.5%

2,283 residents

Age 15 to 24
8.7%

1,076 residents

Age 25 to 44
38.2%

4,708 residents

Age 45 to 64
25.1%

3,091 residents

Age 65 and over
9.4%

1,157 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider SE23 3 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

81

within 5 km

  • FOREST HILL GROUP PRACTICE

    1 FOREST HILL ROAD, DULWICH, LONDON, SE22 0SQ

    ODS code G85001

    957 m

  • THE LORDSHIP LANE SURGERY

    417 LORDSHIP LANE, EAST DULWICH, LONDON, SE22 8JN

    ODS code G85681

    1.0 km

  • ONE CARE LAMBETH

    JENNER DENTAL SUITE, 14 ST. GERMAN'S ROAD, LONDON, SE23 1RJ

    ODS code Y07020

    1.3 km

  • ONE CARE LEWISHAM

    THE JENNER DENTAL SUITE, 14 ST GERMANS ROAD, LONDON, SE23 1RJ

    ODS code Y08411

    1.3 km

  • SEL SPECIAL ALLOCATION PRACTICE

    THE JENNER DENTAL SUITE, 14 ST. GERMANS ROAD, LONDON, SE23 1RJ

    ODS code Y06545

    1.3 km

  • SPECIAL ALLOCATION SCHEME (NEL)

    JENNER DENTAL CLINIC, 14 ST GERMANS ROAD, LONDON, SE23 1RJ

    ODS code Y06592

    1.3 km

  • MODALITY LEWISHAM (ML)

    JENNER HEALTH CENTRE 201-203, STANSTEAD ROAD, FOREST HILL, LONDON, SE23 1HU

    ODS code G85004

    1.3 km

  • THE THREE ZERO SIX MEDICAL CENTRE

    306 MEDICAL CENTRE, 306 LORDSHIP LANE, LONDON, SE22 8LY

    ODS code G85091

    1.3 km

  • THE DULWICH MEDICAL CENTRE

    163-169 CRYSTAL PALACE ROAD, EAST DULWICH, LONDON, SE22 9EP

    ODS code G85651

    1.4 km

  • VALE MEDICAL CENTRE

    195-197 PERRY VALE, FOREST HILL, LONDON, SE23 2JF

    ODS code G85696

    1.5 km

  • WELLS PARK PRACTICE

    1 WELLS PARK ROAD, SYDENHAM, LONDON, SE26 6JQ

    ODS code G85114

    1.6 km

  • WOOLSTONE MEDICAL CENTRE

    WOOLSTONE ROAD, LONDON, SE23 2SG

    ODS code G85061

    1.7 km

  • THE GARDENS SURGERY

    THE GARDENS, LONDON, SE22 9QU

    ODS code G85644

    1.8 km

  • THE NUNHEAD SURGERY

    58 NUNHEAD GROVE, NUNHEAD, LONDON, SE15 3LY

    ODS code G85685

    2.1 km

  • TESSA JOWELL GP SURGERY

    72H EAST DULWICH GROVE, LONDON, SE22 8EY

    ODS code G85132

    2.1 km

  • SYDENHAM GREEN GROUP PRACTICE

    26 HOLMSHAW CLOSE, SYDENHAM, LONDON, SE26 4TH

    ODS code G85024

    2.3 km

  • THE OLD DAIRY HEALTH CENTRE

    19B CROXTED ROAD, WEST DULWICH, LONDON, SE21 8SZ

    ODS code G85706

    2.4 km

  • STERNHALL LANE SURGERY

    12 STERNHALL LANE, PECKHAM, LONDON, SE15 4NT

    ODS code G85119

    2.5 km

  • PAXTON GREEN GROUP PRACTICE

    PAXTON GREEN HEALTH CENTRE, 1 ALLEYN PARK, LONDON, SE21 8AU

    ODS code G85039

    2.5 km

  • ELM LODGE SURGERY

    2 BURBAGE ROAD, LONDON, SE24 9HJ

    ODS code G85051

    2.7 km

Showing 20 of 81 matching practices.

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Melford Road

    BCT · Honor Oak

    0.2 miles

  • Melford Road

    BCT · Honor Oak

    0.2 miles

  • Ewelme Road

    BCT · Forest Hill

    0.2 miles

  • Horniman Drive

    BCT · Forest Hill

    0.2 miles

  • Ewelme Road

    BCT · Forest Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Lewisham 021A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

6 of 10

Overall England rank

20,123 of 33,755

Income
6 of 10
Employment
7 of 10
Education and skills
10 of 10
Health and disability
8 of 10
Crime
5 of 10
Housing and services
4 of 10
Living environment
1 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £1,142,500 from 6 recorded sales in SE23 3DE. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Lewisham is £491,259 in June 2026, up 0.6% year on year.

Schools

Published establishments

239 open schools are in scope, including 144 primary and 31 secondary schools. Horniman Primary School is the nearest published school at 147 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

4,240 published events cover 12 months, averaging 353.333 events per published month. The largest recorded category is Violence and sexual offences with 1,255 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.