SW4 9AJ

Balham · Wandsworth · England

Updated September 2026

Compare this postcode

Location overview

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Post town
London
Ward
Balham
Local authority
Wandsworth
Constituency
Battersea
Postcode district
SW4
Postcode sector
SW4 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SW12 8AH 35 m
SW12 8AQ 35 m
SW4 9AL 37 m
SW12 8AL 63 m
SW12 8AJ 75 m
Complete postcode fields and official codes
Postcode
SW4 9AJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SW
Postcode district
SW4
Postcode sector
SW4 9
Latitude
51.453612
Longitude
-0.151922
British National Grid easting
528,504
British National Grid northing
174,356

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Wandsworth · E09000032
Electoral ward
Balham · E05014009
Parish or community
E43000222
Westminster constituency
Battersea · E14001081
Output area
E00022516
Lower layer super output area
Wandsworth 017A · E01004477
Middle layer super output area
Wandsworth 017 · E02000939

Postcode source versions

Explore SW4

6 recorded sales at this postcode
Address Date Price
14, Clapham Common West Side, London, SW4 9AJ 27 February 2025 £2,375,000
15, Clapham Common West Side, London, SW4 9AJ 31 May 2023 £2,175,000
15, Clapham Common West Side, London, SW4 9AJ 3 September 2012 £1,850,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
292
Primary
149
Secondary
35
  1. London Park School Clapham

    Other independent school

    186 m
  2. St Francis Xavier Sixth Form College

    Further education

    238 m
  3. Thomas's Clapham

    Other independent school

    540 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
9,648
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,965
  • Shoplifting 1,403
  • Anti social behaviour 1,074
  • Vehicle crime 1,073
  • Other theft 961

Census 2021

Population and age profile

Postcode residents
6

1 female, 5 male

Postcode households
2
Residents per household
3.0
SW4 9 residents
8,148

Age bands in SW4 9

Wider postcode sector
Age 0 to 14
15%

1,138 residents

Age 15 to 24
12.6%

954 residents

Age 25 to 44
42.5%

3,227 residents

Age 45 to 64
21.8%

1,656 residents

Age 65 and over
8.2%

623 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider SW4 9 sector, not people in this individual postcode.

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.

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%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

105

within 5 km

  • THURLEIGH ROAD PRACTICE

    88A THURLEIGH ROAD, BALHAM, LONDON, SW12 8TT

    ODS code H85114

    251 m

  • NIGHTINGALE PRACTICE

    105 NIGHTINGALE LANE, BALHAM, LONDON, SW12 8NB

    ODS code H85691

    720 m

  • BATTERSEA RISE GROUP PRACTICE

    17 BATTERSEA RISE, BATTERSEA, LONDON, SW11 1HG

    ODS code H85049

    1.1 km

  • BOLINGBROKE MEDICAL CENTRE

    WAKEHURST ROAD, BATTERSEA, LONDON, SW11 6BF

    ODS code H85077

    1.2 km

  • CLAPHAM PARK GROUP PRACTICE

    72 CLARENCE AVENUE, LONDON, SW4 8JP

    ODS code G85109

    1.2 km

  • OPEN DOOR SURGERY

    47 BOUNDARIES ROAD, BALHAM, LONDON, SW12 8EU

    ODS code H85087

    1.2 km

  • LAVENDER HILL GROUP PRACTICE

    19 POUNTNEY ROAD, BATTERSEA, LONDON, SW11 5TU

    ODS code H85069

    1.4 km

  • BALHAM HEALTH CENTRE

    120 BEDFORD HILL, BALHAM, LONDON, SW12 9HS

    ODS code H85637

    1.4 km

  • BEDFORD HILL FAMILY PRACTICE

    120-124 BEDFORD HILL, BALHAM, LONDON, SW12 9HS

    ODS code H85009

    1.4 km

  • GRAFTON SQUARE SURGERY

    8B GRAFTON SQUARE, LONDON, SW4 0DE

    ODS code G85674

    1.5 km

  • BALHAM PARK SURGERY

    236 BALHAM HIGH ROAD, LONDON, SW17 7AW

    ODS code H85066

    1.5 km

  • QUEENSTOWN ROAD MEDICAL PRACTICE

    14 QUEENSTOWN ROAD, BATTERSEA, LONDON, SW8 3RX

    ODS code H85003

    1.5 km

  • CLAPHAM FAMILY PRACTICE

    MARY SEACOLE CENTRE, 89 CLAPHAM HIGH STREET, LONDON, SW4 7DB

    ODS code G85011

    1.7 km

  • DR CURRAN & PARTNERS

    THE CLAPHAM MANOR HEALTH CENTRE, 86 CLAPHAM MANOR STREET, LONDON, SW4 6EB

    ODS code G85708

    1.7 km

  • HETHERINGTON GROUP PRACTICE

    18 HETHERINGTON ROAD, LONDON, SW4 7NU

    ODS code G85045

    1.8 km

  • JUNCTION HEALTH CENTRE

    ARCH 5-7 CLAPHAM J STN, GRANT ROAD, CLAPHAM JUNCTION, LONDON, SW11 2NU

    ODS code Y02946

    1.8 km

  • SANDMERE PRACTICE

    10-14 SANDMERE ROAD, CLAPHAM, LONDON, SW4 7QJ

    ODS code G85083

    2.0 km

  • TOOTING BEC SURGERY

    313 BALHAM HIGH ROAD, LONDON, SW17 7BA

    ODS code H85664

    2.0 km

  • HAIDER PRACTICE

    162 ST JOHN'S HILL, WANDSWORTH, LONDON, SW11 1SW

    ODS code H85075

    2.0 km

  • ST JOHNS HILL SURGERY

    ENTRANCE B, 162 ST JOHN'S HILL, WANDSWORTH, LONDON, SW11 1SW

    ODS code H85659

    2.0 km

Showing 20 of 105 matching practices.

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

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

Nearby transport

  • Thurleigh Avenue

    BCT · Clapham South

    0.1 miles
  • Clapham South

    BCT · Clapham South

    0.1 miles
  • Clapham South

    BCT · Clapham South

    0.2 miles
  • Bracken Avenue

    BCT · Balham

    0.2 miles
  • Clapham South

    BCT · Clapham South

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Wandsworth 017A, 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

10 of 10

Overall England rank

30,612 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
9 of 10
Housing and services
10 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.

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
1
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

Property market

The five-year median is £2,275,000 from 2 recorded sales in SW4 9AJ. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Wandsworth is £680,105 in June 2026, down 5.2% year on year.

Schools

292 open schools are in scope, including 149 primary and 35 secondary schools. London Park School Clapham is the nearest published school at 186 m.

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

Recorded crime

9,648 published events cover 12 months, averaging 804 events per published month. The largest recorded category is Violence and sexual offences with 1,965 events.

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