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N21 3HL

Highfield · Enfield · England

Updated September 2026

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Location overview

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Post town
London
Ward
Highfield
Local authority
Enfield
Constituency
Edmonton and Winchmore Hill
Postcode district
N21
Postcode sector
N21 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
N21 3HE 48 m
N21 3HJ 76 m
N21 3HN 98 m
N21 3HD 129 m
N21 3HG 141 m
Complete postcode fields and official codes
Postcode
N21 3HL
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
N
Postcode district
N21
Postcode sector
N21 3
Latitude
51.629091
Longitude
-0.093940
British National Grid easting
532,024
British National Grid northing
193,973

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Enfield · E09000010
Electoral ward
Highfield · E05013683
Parish or community
E43000200
Westminster constituency
Edmonton and Winchmore Hill · E14001221
Output area
E00007768
Lower layer super output area
Enfield 026E · E01001570
Middle layer super output area
Enfield 026 · E02000302

Postcode source versions

Explore N21

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
20 recorded sales at this postcode
Address Date Price
56, Highfield Road, London, N21 3HL 12 June 2025 £407,000
56, Highfield Road, London, N21 3HL 28 March 2025 £392,000
46, Highfield Road, London, N21 3HL 6 March 2025 £436,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
165
Primary
106
Secondary
26

  1. Highfield Primary School

    Community school

    49 m

  2. Winchmore School

    Community school

    148 m

  3. St Paul's CofE Primary School

    Voluntary aided school

    732 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,165
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 876
  • Vehicle crime 529
  • Anti social behaviour 508
  • Other theft 275
  • Burglary 256

Census 2021

Population and age profile

Postcode residents
51

21 female, 30 male

Postcode households
18
Residents per household
2.8
N21 3 residents
7,691

Age bands in N21 3

Wider postcode sector
Age 0 to 14
18.3%

1,454 residents

Age 15 to 24
9.2%

731 residents

Age 25 to 44
28%

2,224 residents

Age 45 to 64
27.1%

2,159 residents

Age 65 and over
17.5%

1,389 residents

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider N21 3 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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+
95.5%
Ultrafast, 100 Mbit/s+
95.5%
Ultrafast, 300 Mbit/s+
95.5%
Gigabit-capable
95.5%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
95.5%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

54

within 5 km

  • WINCHMORE HILL PRACTICE

    808 GREEN LANES, WINCHMORE HILL, LONDON, N21 2SA

    ODS code F85033

    452 m

  • THE WOODBERRY PRACTICE

    1 WOODBERRY AVENUE, WINCHMORE HILL, LONDON, N21 3LE

    ODS code F85020

    489 m

  • GILLAN HOUSE SURGERY

    457 GREEN LANES, PALMERS GREEN, LONDON, N13 4BS

    ODS code F85701

    1.1 km

  • KEATS SURGERY

    290A CHURCH STREET, EDMONTON, LONDON, N9 9HJ

    ODS code F85010

    1.2 km

  • MORECAMBE SURGERY

    1 MORECAMBE TERRACE, GREAT CAMBRIDGE ROAD, UPPER EDMONTON, LONDON, N18 1LA

    ODS code F85650

    1.4 km

  • GROVELANDS MEDICAL CENTRE

    1 GROVELANDS ROAD, PALMERS GREEN, LONDON, N13 4RJ

    ODS code F85072

    1.6 km

  • THE NORTH LONDON HEALTH CENTRE

    BROOMFIELD AVENUE, PALMERS GREEN, LONDON, N13 4JJ

    ODS code F85642

    1.8 km

  • LATYMER ROAD SURGERY

    2A LATYMER ROAD, LONDON, N9 9PU

    ODS code F85663

    1.9 km

  • GREEN CEDARS MEDICAL CENTRE

    93 SILVER STREET, EDMONTON, LONDON, N18 1RP

    ODS code Y00612

    2.0 km

  • HIGHLANDS PRACTICE

    HIGHLANDS HEALTHCARE CENTRE, 3 FLOREY SQUARE, WINCHMORE HILL, LONDON, N21 1UJ

    ODS code F85035

    2.2 km

  • CHALFONT SURGERY

    EVERGREEN PRIMARY CARE CENTRE, 1 SMYTHE CLOSE, LONDON, N9 0TW

    ODS code F85682

    2.4 km

  • EVERGREEN PRIMARY CARE CENTRE

    1 SMYTHE CLOSE, LONDON, N9 0TW

    ODS code Y03402

    2.4 km

  • RAINBOW PRACTICE

    1 SMYTHE CLOSE, EDMONTON, LONDON, N9 0TW

    ODS code F85039

    2.4 km

  • THE TOWN SURGERY LTD

    37 CECIL ROAD, ENFIELD, EN2 6TJ

    ODS code F85678

    2.5 km

  • DR ME SILVER'S PRACTICE

    234 FORE STREET, EDMONTON, LONDON, N18 2LY

    ODS code F85666

    2.5 km

  • ARCADIAN GARDENS SURGERY

    1 ARCADIAN GARDENS, WOOD GREEN, LONDON, N22 5AB

    ODS code F85034

    2.7 km

  • BOUNCES ROAD SURGERY LTD

    308A HERTFORD ROAD, EDMONTON, LONDON, N9 7HD

    ODS code F85044

    2.8 km

  • BOUNDARY HOUSE SURGERY

    308A HERTFORD ROAD, EDMONTON, LONDON, N9 7HD

    ODS code F85676

    2.8 km

  • MEDICUS HEALTH PARTNERS

    FOREST PRIMARY CARE CTR, 308A HERTFORD ROAD, EDMONTON, LONDON, N9 7HD

    ODS code F85002

    2.8 km

  • CHESHIRE ROAD SURGERY

    22 CHESHIRE ROAD, WOOD GREEN, LONDON, N22 8JJ

    ODS code F85640

    2.8 km

Showing 20 of 54 matching practices.

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

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

Nearby transport

  • Farm Road / Winchmore Hill

    BCT · Winchmore Hill

    0.1 miles

  • Farm Road / Winchmore Hill

    BCT · Winchmore Hill

    0.1 miles

  • Highfield Road

    BCT · Palmers Green

    0.2 miles

  • Highfield Road

    BCT · Palmers Green

    0.2 miles

  • Station Road Winchmore Hill

    BCT · Winchmore Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Enfield 026E, 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

5 of 10

Overall England rank

13,703 of 33,755

Income
4 of 10
Employment
5 of 10
Education and skills
7 of 10
Health and disability
8 of 10
Crime
4 of 10
Housing and services
1 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
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

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £421,500 from 6 recorded sales in N21 3HL. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Enfield is £471,019 in June 2026, up 0.3% year on year.

Schools

Published establishments

165 open schools are in scope, including 106 primary and 26 secondary schools. Highfield Primary School is the nearest published school at 49 m.

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

Recorded crime

Published police records

3,165 published events cover 12 months, averaging 263.75 events per published month. The largest recorded category is Violence and sexual offences with 876 events.

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