EN6 4BJ

Northaw and Cuffley · Welwyn Hatfield · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Potters Bar
Local authority
Welwyn Hatfield
Constituency
Hertsmere
Postcode district
EN6
Postcode sector
EN6 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
EN6 4BN 301 m
AL9 6NR 470 m
EN6 4BL 518 m
EN6 4BH 561 m
AL9 6NX 675 m
Complete postcode fields and official codes
Postcode
EN6 4BJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
EN
Postcode district
EN6
Postcode sector
EN6 4
Latitude
51.717424
Longitude
-0.155318
British National Grid easting
527,528
British National Grid northing
203,687

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Welwyn Hatfield · E07000241
Parish or community
E04004820
Westminster constituency
Hertsmere · E14001284
Output area
E00121597
Lower layer super output area
Welwyn Hatfield 016A · E01023947
Middle layer super output area
Welwyn Hatfield 016 · E02004995

Postcode source versions

Explore EN6

1 recorded sale at this postcode
Address Date Price
Woodlands, Keepers Cottage, The Ridgeway, Northaw, Potters Bar, EN6 4BJ 18 February 2022 £10,750,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
27
Primary
13
Secondary
3
  1. Queenswood School

    Other independent school

    813 m
  2. Rhodes Wood Hospital School

    Other independent special school

    1.1 km
  3. Northaw Church of England Primary School

    Voluntary aided school

    1.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
35
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 14
  • Burglary 5
  • Anti social behaviour 5
  • Other theft 2
  • Public order 2

Census 2021

Population and age profile

Postcode residents
1

0 female, 1 male

Postcode households
1
Residents per household
1.0
EN6 4 residents
5,787

Age bands in EN6 4

Wider postcode sector
Age 0 to 14
15.2%

857 residents

Age 15 to 24
10.8%

607 residents

Age 25 to 44
19.2%

1,081 residents

Age 45 to 64
29.8%

1,682 residents

Age 65 and over
25.1%

1,413 residents

This postcode contained 0% of the sector's usual residents on Census Day. The age profile describes the wider EN6 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+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
100%
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

5

within 5 km

  • ANNANDALE MEDICAL CENTRE

    THE ELMS, HIGH STREET, POTTERS BAR, EN6 5DA

    ODS code E82098

    2.5 km

  • HIGHVIEW MEDICAL CENTRE

    THE ELMS, HIGH STREET, POTTERS BAR, EN6 5DA

    ODS code E82078

    2.5 km

  • PARKFIELD MEDICAL CENTRE

    THE WALK, POTTERS BAR, EN6 1QH

    ODS code E82027

    3.0 km

  • CUFFLEY AND GOFFS OAK MEDICAL PRACTICE

    MAYNARD PLACE, CUFFLEY, POTTERS BAR, EN6 4JA

    ODS code E82081

    3.1 km

  • POTTERELLS MEDICAL CENTRE

    STATION ROAD, WELHAM GREEN, NORTH MYMMS, HATFIELD, AL9 7SN

    ODS code E82058

    3.8 km

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

  • Ramsey Close

    BCT · Brookmans Park

    0.6 miles
  • Ramsey Close

    BCT · Brookmans Park

    0.6 miles
  • Northaw House

    BCT · Northaw

    0.7 miles
  • Northaw House

    BCT · Northaw

    0.8 miles
  • Swanley Bar Lane

    BCT · Swanley Bar

    0.9 miles

Relative deprivation

English Indices of Deprivation 2025 for Welwyn Hatfield 016A, 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

7 of 10

Overall England rank

22,513 of 33,755

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

Property market

The five-year median is £10,750,000 from 1 recorded sale in EN6 4BJ. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Welwyn Hatfield is £450,696 in June 2026, up 5.8% year on year.

Schools

27 open schools are in scope, including 13 primary and 3 secondary schools. Queenswood School is the nearest published school at 813 m.

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

Recorded crime

35 published events cover 12 months, averaging 2.917 events per published month. The largest recorded category is Violence and sexual offences with 14 events.

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