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N20 9AB

Whetstone · Barnet · England

Updated September 2026

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Location overview

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Post town
London
Ward
Whetstone
Local authority
Barnet
Constituency
Chipping Barnet
Postcode district
N20
Postcode sector
N20 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
N20 9EB 43 m
N20 9EF 72 m
N20 9EA 99 m
N20 9HJ 122 m
N20 9HP 133 m
Complete postcode fields and official codes
Postcode
N20 9AB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
N
Postcode district
N20
Postcode sector
N20 9
Latitude
51.632552
Longitude
-0.173601
British National Grid easting
526,501
British National Grid northing
194,217

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Barnet · E09000003
Electoral ward
Whetstone · E05013650
Parish or community
E43000193
Westminster constituency
Chipping Barnet · E14001169
Output area
E00001306
Lower layer super output area
Barnet 008C · E01000273
Middle layer super output area
Barnet 008 · E02000031

Postcode source versions

Explore N20

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

Property

At this postcode

View all property records
65 recorded sales at this postcode
Address Date Price
16, Oakleigh Gardens, London, N20 9AB 5 December 2025 £1,100,000
29, Oakleigh Gardens, London, N20 9AB 27 June 2025 £1,060,000
51, Oakleigh Gardens, London, N20 9AB 23 October 2024 £1,005,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
126
Primary
71
Secondary
23

  1. Orange Tree School

    Other independent special school

    305 m

  2. Pavilion Study Centre

    Pupil referral unit

    348 m

  3. All Saints' CofE Nursery and Primary School N20

    Voluntary aided school

    566 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,243
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 621
  • Anti social behaviour 348
  • Vehicle crime 330
  • Burglary 214
  • Other theft 156

Census 2021

Population and age profile

Postcode residents
145

82 female, 63 male

Postcode households
56
Residents per household
2.6
N20 9 residents
4,874

Age bands in N20 9

Wider postcode sector
Age 0 to 14
14.7%

709 residents

Age 15 to 24
8.5%

411 residents

Age 25 to 44
27.5%

1,326 residents

Age 45 to 64
26.2%

1,261 residents

Age 65 and over
23.1%

1,112 residents

This postcode contained 3% of the sector's usual residents on Census Day. The age profile describes the wider N20 9 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+
95.8%
Ultrafast, 100 Mbit/s+
95.8%
Ultrafast, 300 Mbit/s+
95.8%
Gigabit-capable
93%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
95.8%
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

34

within 5 km

  • ST ANDREWS MEDICAL PRACTICE.

    50 OAKLEIGH ROAD NORTH, WHETSTONE, LONDON, N20 9EX

    ODS code E83024

    282 m

  • OAKLEIGH ROAD HEALTH CENTRE

    280 OAKLEIGH ROAD NORTH, WHETSTONE, LONDON, N20 0DH

    ODS code E83003

    1.3 km

  • EAST BARNET HEALTH CENTRE

    149 EAST BARNET ROAD, BARNET, EN4 8QZ

    ODS code E83613

    1.6 km

  • BRUNSWICK PARK MEDICAL PRACTICE

    BRUNSWICK PARK ROAD, NEW SOUTHGATE, LONDON, N11 1EY

    ODS code E83621

    1.7 km

  • CORNWALL HOUSE SURGERY

    TORRINGTON PARK HEALTH CENTRE, 16 TORRINGTON PARK, LONDON, N12 9SS

    ODS code E83013

    1.7 km

  • THE SPEEDWELL PRACTICE

    THE HEALTH CENTRE, TORRINGTON PARK, NORTH FINCHLEY, LONDON, N12 9SS

    ODS code E83010

    1.7 km

  • TORRINGTON PARK GROUP PRACTICE

    TORRINGTON PARK HEALTH CENTRE, 16 TORRINGTON PARK, NORTH FINCHLEY, LONDON, N12 9SS

    ODS code E83021

    1.7 km

  • THE VILLAGE SURGERY

    113 EAST BARNET ROAD, BARNET, EN4 8RF

    ODS code E83031

    1.8 km

  • ADDINGTON MEDICAL CENTRE

    46 STATION ROAD, NEW BARNET, BARNET, EN5 1QH

    ODS code E83044

    1.9 km

  • BARNET FEDERATED GPS LIMITED

    311 BALLARDS LANE, FINCHLEY, LONDON, N12 8LY

    ODS code Y05258

    2.2 km

  • HOMELESS ACTION IN BARNET

    36B WOODHOUSE ROAD, NORTH FINCHLEY, LONDON, N12 0RG

    ODS code E83666

    2.3 km

  • SOUTHGATE

    270 CHASE SIDE, SOUTHGATE, LONDON, N14 4PR

    ODS code F85032

    2.3 km

  • LONGROVE SURGERY

    VALE DRIVE PRIMARY CARE CENTRE, BARNET, EN5 2ED

    ODS code E83017

    2.3 km

  • COCKFOSTERS MEDICAL CTRE

    COCKFOSTERS MEDICAL CENTRE, HEDDON COURT AVENUE, COCKFOSTERS, BARNET, EN4 9NB

    ODS code F85016

    2.5 km

  • FRIERN BARNET MEDICAL CENTRE

    15-16 ST JOHNS VILLAS, FRIERN BARNET ROAD, LONDON, N11 3BU

    ODS code E83045

    2.5 km

  • WENTWORTH GROUP PRACTICE - FINCHLEY

    38 WENTWORTH AVENUE, FINCHLEY, LONDON, N3 1YL

    ODS code E83035

    2.9 km

  • THE OLD COURT HOUSE SURGERY

    27 WOOD STREET, BARNET, EN5 4BB

    ODS code E83012

    3.0 km

  • OAKWOOD MEDICAL CENTRE

    MALCOLMS WAY, RESERVOIR RD, SOUTHGATE, LONDON, N14 4AQ

    ODS code F85687

    3.1 km

  • SQUIRES LANE MEDICAL PRACTICE

    2 SQUIRES LANE, FINCHLEY, LONDON, N3 2AU

    ODS code E83007

    3.3 km

  • ARNOS GROVE MEDICAL CENTR

    269 BOWES ROAD, NEW SOUTHGATE, LONDON, N11 1BD

    ODS code F85700

    3.6 km

Showing 20 of 34 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

  • Oxford Gardens / Whetstone

    BCT · Whetstone

    0.1 miles

  • Athenaeum Road / The Firs

    BCT · Oakleigh Park

    0.1 miles

  • Oakleigh Gardens

    BCT · Oakleigh Park

    0.1 miles

  • Chandos Avenue

    BCT · Oakleigh Park

    0.1 miles

  • Athenaeum Road

    BCT · Oakleigh Park

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Barnet 008C, 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

15,504 of 33,755

Income
4 of 10
Employment
4 of 10
Education and skills
8 of 10
Health and disability
8 of 10
Crime
7 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
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

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 £1,000,500 from 9 recorded sales in N20 9AB. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Barnet is £603,753 in June 2026, down 2.9% year on year.

Schools

Published establishments

126 open schools are in scope, including 71 primary and 23 secondary schools. Orange Tree School is the nearest published school at 305 m.

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

Recorded crime

Published police records

2,243 published events cover 12 months, averaging 186.917 events per published month. The largest recorded category is Violence and sexual offences with 621 events.

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