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SE23 3AX

Forest Hill · Lewisham · England

Updated September 2026

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Location overview

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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 3AG 61 m
SE23 3AQ 73 m
SE23 3AJ 82 m
SE23 3DF 115 m
SE23 3BN 126 m
Complete postcode fields and official codes
Postcode
SE23 3AX
Status
Terminated
Introduced
1 February 1990
Terminated
1 December 1992
Postcode area
SE
Postcode district
SE23
Postcode sector
SE23 3
Latitude
51.447081
Longitude
-0.057261
British National Grid easting
535,100
British National Grid northing
173,800

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
E00016489
Lower layer super output area
Lewisham 021C · E01003260
Middle layer super output area
Lewisham 021 · E02000673

Postcode source versions

Explore SE23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
246
Primary
149
Secondary
32

  1. Fairlawn Primary School

    Community school

    192 m

  2. Horniman Primary School

    Community school

    388 m

  3. Goodrich Community Primary School

    Community school

    816 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
4,485
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,316
  • Anti social behaviour 633
  • Vehicle crime 551
  • Shoplifting 424
  • Other theft 299

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
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

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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

GP practices

80

within 5 km straight-line

  • FOREST HILL GROUP PRACTICE

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

    ODS code G85001

    785 m

  • THE LORDSHIP LANE SURGERY

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

    ODS code G85681

    1.1 km

  • ONE CARE LAMBETH

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

    ODS code Y07020

    1.2 km

  • ONE CARE LEWISHAM

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

    ODS code Y08411

    1.2 km

  • SEL SPECIAL ALLOCATION PRACTICE

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

    ODS code Y06545

    1.2 km

  • SPECIAL ALLOCATION SCHEME (NEL)

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

    ODS code Y06592

    1.2 km

  • MODALITY LEWISHAM (ML)

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

    ODS code G85004

    1.3 km

  • THE DULWICH MEDICAL CENTRE

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

    ODS code G85651

    1.4 km

  • THE THREE ZERO SIX MEDICAL CENTRE

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

    ODS code G85091

    1.4 km

  • VALE MEDICAL CENTRE

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

    ODS code G85696

    1.6 km

  • THE GARDENS SURGERY

    THE GARDENS, LONDON, SE22 9QU

    ODS code G85644

    1.6 km

  • WOOLSTONE MEDICAL CENTRE

    WOOLSTONE ROAD, LONDON, SE23 2SG

    ODS code G85061

    1.7 km

  • WELLS PARK PRACTICE

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

    ODS code G85114

    1.9 km

  • THE NUNHEAD SURGERY

    58 NUNHEAD GROVE, NUNHEAD, LONDON, SE15 3LY

    ODS code G85685

    1.9 km

  • TESSA JOWELL GP SURGERY

    72H EAST DULWICH GROVE, LONDON, SE22 8EY

    ODS code G85132

    2.1 km

  • STERNHALL LANE SURGERY

    12 STERNHALL LANE, PECKHAM, LONDON, SE15 4NT

    ODS code G85119

    2.3 km

  • SYDENHAM GREEN GROUP PRACTICE

    26 HOLMSHAW CLOSE, SYDENHAM, LONDON, SE26 4TH

    ODS code G85024

    2.4 km

  • DMC CHADWICK ROAD

    60 CHADWICK ROAD, PECKHAM, LONDON, SE15 4PU

    ODS code G85031

    2.6 km

  • THE OLD DAIRY HEALTH CENTRE

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

    ODS code G85706

    2.6 km

  • VESTA ROAD SURGERY

    58 VESTA ROAD, LONDON, SE4 2NH

    ODS code G85105

    2.7 km

Showing 20 of 80 matching practices.

Nearby transport

  • Fairlawn School

    BCT · Forest Hill

    0.1 miles

  • Fairlawn School

    BCT · Forest Hill

    0.1 miles

  • Netherby Road

    BCT · Honor Oak Park

    0.2 miles

  • Horniman Drive

    BCT · Forest Hill

    0.2 miles

  • Netherby Road

    BCT · Honor Oak Park

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Lewisham 021C, 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

20,083 of 33,755

Income
6 of 10
Employment
6 of 10
Education and skills
9 of 10
Health and disability
8 of 10
Crime
6 of 10
Housing and services
4 of 10
Living environment
2 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.

Evidence in context

Schools

246 open schools are in scope, including 149 primary and 32 secondary schools. Fairlawn Primary School is the nearest published school at 192 m.

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

Recorded crime

4,485 published events cover 12 months, averaging 373.75 events per published month. The largest recorded category is Violence and sexual offences with 1,316 events.

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