NW4 1RL

Mill Hill · Barnet · England

Updated September 2026

Compare this postcode

Location overview

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Post town
London
Local authority
Barnet
Constituency
Hendon
Postcode district
NW4
Postcode sector
NW4 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
NW4 1PX 171 m
NW7 2BB 409 m
NW7 2EQ 414 m
NW4 1PS 487 m
NW4 1JE 520 m
Complete postcode fields and official codes
Postcode
NW4 1RL
Status
Current
Introduced
1 May 2005
Terminated
Not published
Postcode area
NW
Postcode district
NW4
Postcode sector
NW4 1
Latitude
51.603876
Longitude
-0.226334
British National Grid easting
522,929
British National Grid northing
190,938

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Barnet · E09000003
Electoral ward
Mill Hill · E05013645
Parish or community
E43000193
Westminster constituency
Hendon · E14001279
Output area
E00001292
Lower layer super output area
Barnet 025D · E01000259
Middle layer super output area
Barnet 025 · E02000048

Postcode source versions

Explore NW4

3 recorded sales at this postcode
Address Date Price
Copthall Cottages, 1, Greenlands Lane, London, NW4 1RL 5 November 2012 £425,000
Copthall Cottages, 2, Greenlands Lane, London, NW4 1RL 28 January 2008 £409,000
Copthall Cottages, 2, Greenlands Lane, London, NW4 1RL 9 June 2003 £196,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
163
Primary
87
Secondary
21
  1. Hasmonean High School for Girls

    Academy converter

    495 m
  2. Dollis Primary School

    Academy converter

    528 m
  3. Copthall School

    Academy converter

    687 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,693
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,107
  • Anti social behaviour 506
  • Drugs 327
  • Vehicle crime 327
  • Other theft 300

Census 2021

Population and age profile

Postcode residents
10

5 female, 5 male

Postcode households
8
Residents per household
1.3
NW4 1 residents
7,307

Age bands in NW4 1

Wider postcode sector
Age 0 to 14
21.6%

1,493 residents

Age 15 to 24
12.4%

856 residents

Age 25 to 44
28.4%

1,957 residents

Age 45 to 64
21.5%

1,480 residents

Age 65 and over
16.1%

1,113 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider NW4 1 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+
80%
Ultrafast, 300 Mbit/s+
80%
Gigabit-capable
80%
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

53

within 5 km straight-line

  • ST. GEORGES MEDICAL CENTRE

    7 SUNNINGFIELDS ROAD, HENDON, LONDON, NW4 4QR

    ODS code E83020

    1.2 km

  • THE EVERGLADE MEDICAL PRACTICE

    THE CONCOURSE, GRAHAME PARK ESTATE, LONDON, NW9 5XT

    ODS code E83011

    1.3 km

  • MILLWAY MEDICAL PRACTICE

    2 HARTLEY AVENUE, MILL HILL, LONDON, NW7 2HX

    ODS code E83016

    1.7 km

  • THE PHOENIX PRACTICE

    7 BRAMPTON GROVE, HENDON, LONDON, NW4 4AE

    ODS code E83653

    1.9 km

  • COLINDALE MEDICAL CENTRE LP

    61 COLINDEEP LANE, COLINDALE, LONDON, NW9 6DJ

    ODS code E83637

    2.1 km

  • PARKVIEW SURGERY

    36 CRESSINGHAM ROAD, EDGWARE, HA8 0RW

    ODS code E83028

    2.2 km

  • SUPREME MEDICAL CENTRE

    SUPREME HOUSE, 300 REGENTS PARK ROAD, FINCHLEY, LONDON, N3 2JX

    ODS code E83026

    2.2 km

  • LICHFIELD GROVE SURGERY

    64 LICHFIELD GROVE, FINCHLEY, LONDON, N3 2JP

    ODS code E83005

    2.3 km

  • THE MOUNTFIELD SURGERY

    55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR

    ODS code E83638

    2.4 km

  • WATLING MEDICAL CENTRE

    108 WATLING AVENUE, BURNT OAK, EDGWARE, HA8 0NR

    ODS code E83018

    2.5 km

  • MULBERRY MEDICAL PRACTICE

    3 SEFTON AVENUE, MILL HILL, LONDON, NW7 3QB

    ODS code E83046

    2.6 km

  • WAKEMANS HILL SURGERY

    1 WAKEMANS HILL AVENUE, LONDON, NW9 0TA

    ODS code E83041

    2.7 km

  • DR AZIM & PARTNERS

    67 ELLIOT ROAD, HENDON, LONDON, NW4 3EB

    ODS code Y03664

    2.7 km

  • WENTWORTH GROUP PRACTICE - FINCHLEY

    38 WENTWORTH AVENUE, FINCHLEY, LONDON, N3 1YL

    ODS code E83035

    2.7 km

  • DR SP TALPAHEWA

    MEDICAL CENTRE, 156 DEANS LANE, EDGWARE, HA8 9NT

    ODS code E83668

    2.7 km

  • HENDON WAY SURGERY

    215 WEST HENDON BROADWAY, LONDON, NW9 7DG

    ODS code Y03663

    3.0 km

  • ROSEMARY SURGERY

    2 ROSEMARY AVENUE, FINCHLEY, LONDON, N3 2QN

    ODS code E83639

    3.0 km

  • KINGSBURY HEALTH AND WELLBEING

    245 STAG LANE, KINGSBURY, LONDON, NW9 0EF

    ODS code E84078

    3.0 km

  • OAK LODGE MEDICAL CENTRE

    234 BURNT OAK BROADWAY, EDGWARE, HA8 0AP

    ODS code E83032

    3.1 km

  • KINGS EDGE MEDICAL CENTRE

    132 STAG LANE, KINGSBURY, LONDON, NW9 0QP

    ODS code E84699

    3.1 km

Showing 20 of 53 matching practices.

Nearby transport

  • Barnet Copthall Leisure Centre

    BCT · Mill Hill

    0.3 miles
  • Barnet Copthall Leisure Centre

    BCT · Mill Hill

    0.3 miles
  • Salcombe Gardens

    BCT · Mill Hill East

    0.4 miles
  • Salcombe Gardens

    BCT · Mill Hill East

    0.4 miles
  • Page Street Mill Hill

    BCT · Mill Hill

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for Barnet 025D, 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

17,181 of 33,755

Income
5 of 10
Employment
5 of 10
Education and skills
9 of 10
Health and disability
9 of 10
Crime
7 of 10
Housing and services
1 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
3
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

Schools

163 open schools are in scope, including 87 primary and 21 secondary schools. Hasmonean High School for Girls is the nearest published school at 495 m.

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

Recorded crime

3,693 published events cover 12 months, averaging 307.75 events per published month. The largest recorded category is Violence and sexual offences with 1,107 events.

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