HA1 3SZ

Harrow on the Hill · Harrow · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Harrow
Local authority
Harrow
Constituency
Harrow West
Postcode district
HA1
Postcode sector
HA1 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
HA1 3SW 83 m
HA1 3TB 93 m
HA1 3TA 112 m
HA0 2QU 161 m
HA0 2QR 171 m
Complete postcode fields and official codes
Postcode
HA1 3SZ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
HA
Postcode district
HA1
Postcode sector
HA1 3
Latitude
51.562978
Longitude
-0.329340
British National Grid easting
515,900
British National Grid northing
186,222

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Harrow · E09000015
Parish or community
E43000205
Westminster constituency
Harrow West · E14001271
Output area
E00010717
Lower layer super output area
Harrow 029C · E01002135
Middle layer super output area
Harrow 029 · E02000461

Postcode source versions

Explore HA1

18 recorded sales at this postcode
Address Date Price
31, Sudbury Court Drive, Harrow, HA1 3SZ 1 April 2021 £1,300,000
9, Sudbury Court Drive, Harrow, HA1 3SZ 14 September 2018 £1,300,000
43, Sudbury Court Drive, Harrow, HA1 3SZ 14 September 2018 £875,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
142
Primary
81
Secondary
23
  1. St George's Primary Catholic Voluntary Academy

    Academy converter

    172 m
  2. Sudbury Primary School

    Academy converter

    764 m
  3. St Dominic's Sixth Form College

    Further education

    928 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,152
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,233
  • Anti social behaviour 450
  • Vehicle crime 260
  • Other theft 210
  • Public order 201

Census 2021

Population and age profile

Postcode residents
65

38 female, 27 male

Postcode households
21
Residents per household
3.1
HA1 3 residents
9,939

Age bands in HA1 3

Wider postcode sector
Age 0 to 14
15.3%

1,531 residents

Age 15 to 24
18.4%

1,835 residents

Age 25 to 44
29.4%

2,939 residents

Age 45 to 64
23.1%

2,305 residents

Age 65 and over
13.7%

1,372 residents

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider HA1 3 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

76

within 5 km

  • LANFRANC MEDICAL CENTRE

    LANFRANC COURT, GREENFORD ROAD, HARROW, HA1 3QE

    ODS code E84083

    281 m

  • SUDBURY SURGERY

    VALE FARM PCC, WATFORD ROAD, WEMBLEY, HA0 3HG

    ODS code E84685

    1.0 km

  • ELMTREES SURGERY

    2A HORSENDEN LANE NORTH, GREENFORD, UB6 0PA

    ODS code E85112

    1.4 km

  • THE ALLENDALE ROAD SURGERY

    35 ALLENDALE ROAD, GREENFORD, UB6 0RA

    ODS code E84059

    1.5 km

  • THE SHAFTESBURY MEDICAL CENTRE

    39 SHAFTESBURY PARADE, SHAFTESBURY AVENUE, SOUTH HARROW, HARROW, HA2 0AH

    ODS code E84062

    2.0 km

  • THE NORTHWICK SURGERY

    36 NORTHWICK PARK ROAD, HARROW, HA1 2NU

    ODS code E84044

    2.0 km

  • ST. PETER'S MEDICAL CENTRE

    COLBECK ROAD, HARROW, HA1 4BS

    ODS code E84693

    2.1 km

  • PEARL MEDICAL PRACTICE

    116 CHAPLIN ROAD, WEMBLEY, HA0 4UZ

    ODS code E84701

    2.2 km

  • PREMIER MEDICAL CENTRE

    WEMBLEY CENTRE FOR HEALTH & CARE, 116 CHAPLIN ROAD, WEMBLEY, HA0 4UZ

    ODS code E84003

    2.2 km

  • SMS MEDICAL PRACTICE

    116 CHAPLIN ROAD, WEMBLEY, HA0 4UZ

    ODS code Y01090

    2.2 km

  • THE SUNFLOWER MEDICAL CENTRE

    116 CHAPLIN ROAD, WEMBLEY, HA0 4UZ

    ODS code E84626

    2.2 km

  • THE WEMBLEY PRACTICE

    WESTMORE UNIT, 116 CHAPLIN ROAD, WEMBLEY, HA0 4UZ

    ODS code Y02692

    2.2 km

  • THE BARNABAS MEDICAL CTRE

    GIRTON ROAD, NORTHOLT, UB5 4SQ

    ODS code E85127

    2.2 km

  • DR ABU & DR CRIGHTON-ADELUGBA

    155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX

    ODS code E84601

    2.3 km

  • KENTON BRIDGE MEDICAL CENTRE - DR RAJA

    155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX

    ODS code E84663

    2.3 km

  • LANCELOT MEDICAL CENTRE

    19 LANCELOT ROAD, WEMBLEY, HA0 2AL

    ODS code E84063

    2.4 km

  • ROXBOURNE MEDICAL CENTRE

    37 RAYNERS LANE, SOUTH HARROW, HARROW, HA2 0UE

    ODS code E84022

    2.4 km

  • GP DIRECT

    3-7 WELBECK ROAD, HARROW, HA2 0RQ

    ODS code E84058

    2.4 km

  • HEADSTONE ROAD SURGERY

    107 HEADSTONE ROAD, HARROW, HA1 1PG

    ODS code E84680

    2.4 km

  • THE GROVE MEDICAL PRACTICE

    81 DANEMEAD GROVE, NORTHOLT, UB5 4NY

    ODS code E85725

    2.4 km

Showing 20 of 76 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

  • Sudbury Court Drive/Harrow Rd

    BCT · Sudbury

    0.1 miles
  • Sudbury Court Drive/Harrow Rd

    BCT · Sudbury

    0.1 miles
  • Harrow Road (HA1)

    BCT · Sudbury Hill

    0.2 miles
  • Harrow Road (HA1)

    BCT · Sudbury Hill

    0.2 miles
  • Clementine Churchill Hospital

    BCT · Harrow on the Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Harrow 029C, 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

15,197 of 33,755

Income
4 of 10
Employment
6 of 10
Education and skills
7 of 10
Health and disability
7 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
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

Schools

142 open schools are in scope, including 81 primary and 23 secondary schools. St George's Primary Catholic Voluntary Academy is the nearest published school at 172 m.

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

Recorded crime

3,152 published events cover 12 months, averaging 262.667 events per published month. The largest recorded category is Violence and sexual offences with 1,233 events.

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