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DL1 3TX

Harrowgate Hill · Darlington · England

Updated September 2026

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Location overview

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Post town
Darlington
Ward
Harrowgate Hill
Local authority
Darlington
Constituency
Darlington
Postcode district
DL1
Postcode sector
DL1 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
DL1 3TS 79 m
DL1 3TR 84 m
DL1 3TZ 87 m
DL1 3TF 91 m
DL1 3TU 105 m
Complete postcode fields and official codes
Postcode
DL1 3TX
Status
Current
Introduced
1 December 1995
Terminated
Not published
Postcode area
DL
Postcode district
DL1
Postcode sector
DL1 3
Latitude
54.549523
Longitude
-1.535865
British National Grid easting
430,121
British National Grid northing
517,239

Statistical and administrative geographies

Country
England · E92000001
Region
North East · E12000001
Local authority district
Darlington · E06000005
Electoral ward
Harrowgate Hill · E05010417
Parish or community
E43000249
Westminster constituency
Darlington · E14001190
Output area
E00062183
Lower layer super output area
Darlington 003C · E01012330
Middle layer super output area
Darlington 003 · E02002561

Postcode source versions

Explore DL1

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

Property

At this postcode

View all property records
25 recorded sales at this postcode
Address Date Price
6, Leven Gardens, Darlington, DL1 3TX 6 March 2026 £210,000
8, Leven Gardens, Darlington, DL1 3TX 27 January 2017 £210,000
16, Leven Gardens, Darlington, DL1 3TX 17 November 2006 £229,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
38
Primary
24
Secondary
6

  1. St Bede's Catholic Primary School

    Academy converter

    346 m

  2. Harrowgate Hill Primary School

    Community school

    907 m

  3. Beaumont Hill Academy

    Academy special converter

    1.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,917
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 682
  • Anti social behaviour 372
  • Criminal damage and arson 206
  • Public order 128
  • Shoplifting 107

Census 2021

Population and age profile

Postcode residents
40

19 female, 21 male

Postcode households
15
Residents per household
2.7
DL1 3 residents
8,807

Age bands in DL1 3

Wider postcode sector
Age 0 to 14
15.8%

1,340 residents

Age 15 to 24
10.2%

863 residents

Age 25 to 44
22.9%

1,945 residents

Age 45 to 64
28.9%

2,453 residents

Age 65 and over
22.2%

1,883 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider DL1 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+
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%
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

9

within 5 km

  • WHINFIELD MEDICAL PRACTICE

    WHINBUSH WAY, DARLINGTON, DL1 3RT

    ODS code A83005

    790 m

  • DENMARK STREET SURGERY

    DENMARK STREET, DARLINGTON, DL3 0PD

    ODS code A83047

    1.6 km

  • ORCHARD COURT SURGERY

    ORCHARD COURT, ORCHARD ROAD, DARLINGTON, DL3 6HZ

    ODS code A83006

    2.8 km

  • BLACKETTS MEDICAL PRACTICE

    63-65 BONDGATE, DARLINGTON, DL3 7JR

    ODS code A83034

    2.9 km

  • PARKGATE SURGERY

    PARK PLACE, DARLINGTON, DL1 5LW

    ODS code A83641

    3.0 km

  • MOORLANDS SURGERY

    139A WILLOW ROAD, DARLINGTON, DL3 9JP

    ODS code A83010

    3.2 km

  • CLIFTON COURT MEDICAL PRACTICE

    VICTORIA ROAD, DARLINGTON, DL1 5JN

    ODS code A83040

    3.3 km

  • NEASHAM ROAD SURGERY

    186 NEASHAM ROAD, DARLINGTON, DL1 4YL

    ODS code A83013

    3.6 km

  • CARMEL MEDICAL PRACTICE

    NUNNERY LANE, DARLINGTON, DL3 8SQ

    ODS code A83031

    3.7 km

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

  • Monarch Green

    BCT · Harrowgate Hill

    0.1 miles

  • Monarch Green

    BCT · Harrowgate Hill

    0.1 miles

  • Kingsway

    BCT · Harrowgate Hill

    0.2 miles

  • Mistral Drive

    BCT · Harrowgate Hill

    0.2 miles

  • Mistral Drive

    BCT · Harrowgate Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Darlington 003C, 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

10 of 10

Overall England rank

30,857 of 33,755

Income
9 of 10
Employment
9 of 10
Education and skills
8 of 10
Health and disability
6 of 10
Crime
9 of 10
Housing and services
10 of 10
Living environment
9 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 £210,000 from 1 recorded sale in DL1 3TX. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Darlington is £158,188 in June 2026, up 3.8% year on year.

Schools

Published establishments

38 open schools are in scope, including 24 primary and 6 secondary schools. St Bede's Catholic Primary School is the nearest published school at 346 m.

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

Recorded crime

Published police records

1,917 published events cover 12 months, averaging 159.75 events per published month. The largest recorded category is Violence and sexual offences with 682 events.

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