SS9 4AP

Blenheim Park · Southend-on-Sea · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Leigh-On-Sea
Local authority
Southend-on-Sea
Postcode district
SS9
Postcode sector
SS9 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SS9 4AR 61 m
SS9 4AW 62 m
SS9 4AS 95 m
SS9 4AZ 120 m
SS9 4AL 123 m
Complete postcode fields and official codes
Postcode
SS9 4AP
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SS
Postcode district
SS9
Postcode sector
SS9 4
Latitude
51.559060
Longitude
0.662132
British National Grid easting
584,632
British National Grid northing
187,822

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Southend-on-Sea · E06000033
Parish or community
E43000028
Westminster constituency
Southend West and Leigh · E14001502
Output area
E00079988
Lower layer super output area
Southend-on-Sea 005F · E01015825
Middle layer super output area
Southend-on-Sea 005 · E02003283

Postcode source versions

Explore SS9

12 recorded sales at this postcode
Address Date Price
63, Mountdale Gardens, Leigh-On-Sea, SS9 4AP 7 October 2025 £370,000
61, Mountdale Gardens, Leigh-On-Sea, SS9 4AP 11 August 2023 £280,000
55, Mountdale Gardens, Leigh-On-Sea, SS9 4AP 16 April 2021 £365,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
60
Primary
34
Secondary
13
  1. The St Christopher School

    Academy special converter

    65 m
  2. Blenheim Primary School

    Academy converter

    309 m
  3. The Eastwood Academy

    Academy converter

    553 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,722
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 752
  • Vehicle crime 150
  • Anti social behaviour 149
  • Other theft 139
  • Criminal damage and arson 122

Census 2021

Population and age profile

Postcode residents
41

26 female, 15 male

Postcode households
11
Residents per household
3.7
SS9 4 residents
10,272

Age bands in SS9 4

Wider postcode sector
Age 0 to 14
16.2%

1,656 residents

Age 15 to 24
9.1%

929 residents

Age 25 to 44
21.8%

2,226 residents

Age 45 to 64
25.5%

2,608 residents

Age 65 and over
27.5%

2,812 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SS9 4 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

23

within 5 km

  • DR KRISHNAN & PTNR - KENT ELMS HC

    KENT ELMS HEALTH CENTRE, 1 RAYLEIGH ROAD, EASTWOOD, LEIGH-ON-SEA, SS9 5UU

    ODS code F81046

    549 m

  • DR MALIK - KENT ELMS HC

    KENT ELMS HEALTH CENTRE, 1 RAYLEIGH RD, EASTWOOD, LEIGH-ON-SEA, SS9 5UU

    ODS code F81223

    549 m

  • EASTWOOD GROUP PRACTICE

    1 RAYLEIGH ROAD, EASTWOOD, LEIGH-ON-SEA, SS9 5UU

    ODS code F81128

    549 m

  • THE LEIGH SURGERY

    194 ELMSLEIGH DRIVE, LEIGH-ON-SEA, SS9 4JQ

    ODS code F81696

    571 m

  • THE PALL MALL SURGERY

    LEIGH PCC, 918 LONDON ROAD, LEIGH ON SEA, SS9 3NG

    ODS code F81144

    1.3 km

  • SCOTT PARK SURGERY

    205 WESTERN APPROACHES, SOUTHEND-ON-SEA, SS2 6XY

    ODS code F81744

    1.4 km

  • HIGHLANDS SURGERY

    1629-1643 LONDON ROAD, LEIGH-ON-SEA, SS9 2SQ

    ODS code F81112

    2.1 km

  • DR SOORIAKUMARAN

    3 PRINCE AVENUE, SOUTHEND-ON-SEA, SS2 6RL

    ODS code F81092

    2.5 km

  • THE VALKYRIE SURGERY

    VALKYRIE ROAD PRIMARY CARE CENTRE, 50 VALKYRIE ROAD, WESTCLIFF-ON-SEA, SS0 8BU

    ODS code F81097

    3.0 km

  • WESTCLIFF MEDICAL CENTRE

    GROUND FLOOR, VALKYRIE PCC, 50 VALKYRIE ROAD, WESTCLIFF-ON-SEA, SS0 8BU

    ODS code F81207

    3.0 km

  • DR F KHAN CARNAVON ROAD SURGERY

    CARNARVON ROAD SURGERY, 1ST FLOOR, 183-195 NORTH ROAD, WESTCLIFF-ON-SEA, SS0 7AF

    ODS code F81003

    3.2 km

  • DR NAVIN KUMAR

    183-195 NORTH ROAD, WESTCLIFF-ON-SEA, SS0 7AF

    ODS code F81147

    3.2 km

  • WEST ROAD SURGERY

    NORTH ROAD PRIMARY CARE CENTRE, 183-195 NORTH ROAD, WESTCLIFF-ON-SEA, SS0 7AF

    ODS code F81164

    3.2 km

  • THE HOLLIES

    41 RECTORY ROAD, HADLEIGH, BENFLEET, SS7 2NA

    ODS code F81075

    3.6 km

  • SAS MID AND SOUTH ESSEX STP

    SUITE 7, SKYLINE PLAZA, VICTORIA AVENUE, SOUTHEND-ON-SEA, SS2 6BB

    ODS code Y06389

    3.6 km

  • SOUTHEND MEDICAL CENTRE

    50-52 LONDON ROAD, SOUTHEND-ON-SEA, SS1 1NX

    ODS code F81159

    3.9 km

  • DR PUZEY,DR KOTHARI AND DR NANDA

    THE PUZEY FAMILY PRACTICE, SOUTHWELL HOUSE, BACK LANE, ROCHFORD, SS4 1AY

    ODS code F81007

    4.0 km

  • THE PRACTICE LEECON WAY

    1 LEECON WAY, ASHINGTON GARDENS, ROCHFORD, SS4 1TU

    ODS code F81675

    4.1 km

  • THE QUEENSWAY SURGERY

    QUEENSWAY SURGERY, 75 QUEENSWAY, SOUTHEND-ON-SEA, SS1 2AB

    ODS code F81081

    4.1 km

  • WARRIOR SQUARE SURGERY

    61 WARRIOR SQUARE, SOUTHEND-ON-SEA, SS1 2JJ

    ODS code F81656

    4.4 km

Showing 20 of 23 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

  • Sandhurst Crescent

    BCT · Leigh-on-Sea

    0.1 miles
  • Sandhurst Crescent

    BCT · Leigh-on-Sea

    0.1 miles
  • Stonehill Road

    BCT · Leigh-on-Sea

    0.1 miles
  • Picketts Avenue

    BCT · Leigh-on-Sea

    0.1 miles
  • Highbank Close

    BCT · Leigh-on-Sea

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Southend-on-Sea 005F, 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

4 of 10

Overall England rank

11,716 of 33,755

Income
4 of 10
Employment
3 of 10
Education and skills
5 of 10
Health and disability
3 of 10
Crime
4 of 10
Housing and services
9 of 10
Living environment
6 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
1
Medium risk addresses
1
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

Property market

The five-year median is £325,000 from 2 recorded sales in SS9 4AP. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Southend-on-Sea is £325,586 in June 2026, up 3.7% year on year.

Schools

60 open schools are in scope, including 34 primary and 13 secondary schools. The St Christopher School is the nearest published school at 65 m.

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

Recorded crime

1,722 published events cover 12 months, averaging 143.5 events per published month. The largest recorded category is Violence and sexual offences with 752 events.

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