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N6 4SX

Fortis Green · Haringey · England

Updated September 2026

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Location overview

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Post town
London
Ward
Fortis Green
Local authority
Haringey
Constituency
Hornsey and Friern Barnet
Postcode district
N6
Postcode sector
N6 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
N6 4TA 58 m
N6 4ST 129 m
N6 4SS 148 m
N6 4SY 184 m
N6 4SP 187 m
Complete postcode fields and official codes
Postcode
N6 4SX
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
N
Postcode district
N6
Postcode sector
N6 4
Latitude
51.584277
Longitude
-0.153799
British National Grid easting
528,007
British National Grid northing
188,883

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Haringey · E09000014
Electoral ward
Fortis Green · E05013589
Parish or community
E43000204
Westminster constituency
Hornsey and Friern Barnet · E14001293
Output area
E00010014
Lower layer super output area
Haringey 030A · E01001994
Middle layer super output area
Haringey 030 · E02000426

Postcode source versions

Explore N6

Property

View all property records
19 recorded sales at this postcode
Address Date Price
31, Lanchester Road, London, N6 4SX 12 October 2023 £1,835,000
37, Lanchester Road, London, N6 4SX 6 October 2020 £1,750,000
45, Lanchester Road, London, N6 4SX 15 November 2019 £3,750,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
250
Primary
133
Secondary
36

  1. St James Church of England Primary School

    Voluntary aided school

    399 m

  2. Tetherdown Primary School

    Community school

    431 m

  3. TreeHouse School

    Non-maintained special school

    472 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,458
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 635
  • Vehicle crime 617
  • Shoplifting 494
  • Anti social behaviour 425
  • Burglary 275

Census 2021

Population and age profile

Postcode residents
78

35 female, 43 male

Postcode households
25
Residents per household
3.1
N6 4 residents
5,101

Age bands in N6 4

Wider postcode sector
Age 0 to 14
16.7%

926 residents

Age 15 to 24
9.7%

540 residents

Age 25 to 44
27.5%

1,526 residents

Age 45 to 64
27.3%

1,516 residents

Age 65 and over
18.7%

1,036 residents

This postcode contained 1.5% of the sector's usual residents on Census Day. The age profile describes the wider N6 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

87

within 5 km

  • EAST FINCHLEY MEDICAL CENTRE

    39 BARONSMERE ROAD, EAST FINCHLEY, LONDON, N2 9QD

    ODS code E83050

    760 m

  • HIGHGATE GROUP PRACTICE

    44 NORTH HILL, HIGHGATE, LONDON, N6 4QA

    ODS code F85014

    832 m

  • THE MUSWELL HILL PRACTICE

    54 MUSWELL HILL, LONDON, N10 3ST

    ODS code F85063

    1.2 km

  • RUTLAND HOUSE SURGERY

    40 COLNEY HATCH LANE, LONDON, N10 1DU

    ODS code F85688

    1.3 km

  • WOODLANDS MEDICAL PRACTICE

    54 LEOPOLD ROAD, EAST FINCHLEY, LONDON, N2 8BG

    ODS code Y00316

    1.5 km

  • QUEENSWOOD MEDICAL PRACTICE

    151 PARK ROAD, CROUCH END, LONDON, N8 8JD

    ODS code Y03035

    1.6 km

  • HEATHFIELDE MEDICAL CENTRE

    LYTTELTON ROAD, FINCHLEY, BARNET, LONDON, N2 0EQ

    ODS code E83008

    1.8 km

  • COLNEY HATCH LANE SURGERY

    192 COLNEY HATCH LANE, MUSWELL HILL, LONDON, N10 1ET

    ODS code E83034

    1.9 km

  • CROUCH HALL ROAD SURGERY

    48 CROUCH HALL ROAD, HORNSEY, LONDON, N8 8HJ

    ODS code F85069

    1.9 km

  • THE VALE PRACTICE

    50 PARK ROAD, CROUCH END, LONDON, N8 8SU

    ODS code Y01655

    2.0 km

  • THE ALEXANDRA SURGERY

    125 ALEXANDRA PARK ROAD, WOOD GREEN, LONDON, N22 7UN

    ODS code F85675

    2.0 km

  • CHRISTCHURCH HALL SURGERY

    20 EDISON ROAD, LONDON, N8 8AE

    ODS code F85061

    2.1 km

  • ST JOHNS WAY MEDICAL CENTRE

    96 ST. JOHN'S WAY, LONDON, N19 3RN

    ODS code F83015

    2.4 km

  • BROOKFIELD PARK SURGERY

    68 CHESTER ROAD, LONDON, N19 5BZ

    ODS code F83052

    2.4 km

  • THE BEAUMONT PRACTICE

    HORNSEY RISE HEALTH CENTRE, HORNSEY RISE, LONDON, N19 3YU

    ODS code F83671

    2.5 km

  • THE RISE GROUP PRACTICE

    HORNSEY RISE HEALTH CENTRE, HORNSEY RISE, LONDON, N19 3YU

    ODS code F83039

    2.5 km

  • SQUIRES LANE MEDICAL PRACTICE

    2 SQUIRES LANE, FINCHLEY, LONDON, N3 2AU

    ODS code E83007

    2.5 km

  • ROSEMARY SURGERY

    2 ROSEMARY AVENUE, FINCHLEY, LONDON, N3 2QN

    ODS code E83639

    2.5 km

  • HANLEY PRIMARY CARE CENTRE

    51 HANLEY ROAD, ISLINGTON, LONDON, N4 3DU

    ODS code Y01066

    2.9 km

  • THE MOUNTFIELD SURGERY

    55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR

    ODS code E83638

    3.0 km

Showing 20 of 87 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Highgate Wood Fortis Green

    BCT · Fortis Green

    0.2 miles

  • Woodside Avenue/Great North Rd

    BCT · Fortis Green

    0.2 miles

  • Woodside Avenue/Great North Rd

    BCT · Fortis Green

    0.2 miles

  • North Hill

    BCT · Fortis Green

    0.3 miles

  • Onslow Gardens (N10)

    BCT · Fortis Green

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Haringey 030A, 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

8 of 10

Overall England rank

23,999 of 33,755

Income
7 of 10
Employment
7 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
6 of 10
Housing and services
5 of 10
Living environment
3 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
2
Medium risk addresses
1
Low risk addresses
2
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 £1,835,000 from 1 recorded sale in N6 4SX. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Haringey is £634,444 in June 2026, up 2.5% year on year.

Schools

250 open schools are in scope, including 133 primary and 36 secondary schools. St James Church of England Primary School is the nearest published school at 399 m.

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

Recorded crime

3,458 published events cover 12 months, averaging 288.167 events per published month. The largest recorded category is Violence and sexual offences with 635 events.

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