CM20 1RN

Little Parndon & Town Centre · Harlow · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Harlow
Local authority
Harlow
Constituency
Harlow
Postcode district
CM20
Postcode sector
CM20 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM20 1RW 100 m
CM20 1RL 113 m
CM20 1PN 116 m
CM20 1RP 166 m
CM20 1RJ 167 m
Complete postcode fields and official codes
Postcode
CM20 1RN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM20
Postcode sector
CM20 1
Latitude
51.775256
Longitude
0.085047
British National Grid easting
543,947
British National Grid northing
210,565

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Harlow · E07000073
Parish or community
E43000064
Westminster constituency
Harlow · E14001267
Output area
E00182425
Lower layer super output area
Harlow 004A · E01021839
Middle layer super output area
Harlow 004 · E02004547

Postcode source versions

Explore CM20

5 recorded sales at this postcode
Address Date Price
2, Herons Wood, Harlow, CM20 1RN 12 February 2021 £550,000
6, Herons Wood, Harlow, CM20 1RN 23 September 2005 £265,000
2, Herons Wood, Harlow, CM20 1RN 16 January 1998 £99,950

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
45
Primary
33
Secondary
7
  1. Pemberley Academy

    Academy sponsor led

    204 m
  2. Little Parndon Primary Academy

    Academy sponsor led

    214 m
  3. Hare Street Community Primary School and Nursery

    Community school

    982 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,524
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,331
  • Shoplifting 377
  • Public order 343
  • Criminal damage and arson 290
  • Other theft 255

Census 2021

Population and age profile

Postcode residents
21

10 female, 11 male

Postcode households
6
Residents per household
3.5
CM20 1 residents
8,194

Age bands in CM20 1

Wider postcode sector
Age 0 to 14
21%

1,677 residents

Age 15 to 24
10.3%

826 residents

Age 25 to 44
36.5%

2,918 residents

Age 45 to 64
21.6%

1,726 residents

Age 65 and over
10.6%

851 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider CM20 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+
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

9

within 5 km

  • ADDISON HOUSE - HAQUE PRACTICE

    ADDISON HOUSE, HARLOW, CM20 1DS

    ODS code F81181

    557 m

  • NUFFIELD HOUSE HEALTH CENTRE

    NUFFIELD HOUSE SURGERY, THE STOW, HARLOW, CM20 3AX

    ODS code F81120

    1.9 km

  • SYDENHAM HOUSE SURGERY

    SYDENHAM HOUSE, MONSWICK ROAD, LONG LEY, HARLOW, CM20 3NT

    ODS code F81619

    2.0 km

  • LISTER MEDICAL CENTRE

    LISTER HOUSE HEALTH CENTRE, ABERCROMBIE WAY, HARLOW, CM18 6YJ

    ODS code F81027

    2.3 km

  • THE HAMILTON PRACTICE

    KEATS HOUSE, THE FAIRWAY, BUSHFAIR, HARLOW, CM18 6LY

    ODS code F81047

    2.9 km

  • THE ROSS PRACTICE

    KEATS HOUSE, BUSH FAIR, HARLOW, CM18 6LY

    ODS code F81106

    2.9 km

  • CHURCH LANGLEY MEDICAL PRACTICE

    CHURCH LANGLEY WAY, HARLOW, CM17 9TG

    ODS code F81078

    3.4 km

  • OLD HARLOW HEALTH CENTRE

    JENNER HSE, GARDEN TCE RD, HARLOW, CM17 0AX

    ODS code F81056

    3.5 km

  • GARDENS AND JACOBS MEDICAL PARTNERSHIP

    JACOBS & GARDENS NEUROLOGICAL CTRS, HIGH WYCH ROAD, SAWBRIDGEWORTH, CM21 0HH

    ODS code Y01924

    4.7 km

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

  • Ram Gorse

    BCT · Little Parndon

    0.0 miles
  • Ram Gorse

    BCT · Little Parndon

    0.1 miles
  • Rivermill

    BCT · Little Parndon

    0.1 miles
  • Rivermill

    BCT · Little Parndon

    0.2 miles
  • The Hornbeams

    BCT · Little Parndon

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Harlow 004A, 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

13,963 of 33,755

Income
4 of 10
Employment
4 of 10
Education and skills
4 of 10
Health and disability
5 of 10
Crime
3 of 10
Housing and services
5 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

Schools

45 open schools are in scope, including 33 primary and 7 secondary schools. Pemberley Academy is the nearest published school at 204 m.

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

Recorded crime

3,524 published events cover 12 months, averaging 293.667 events per published month. The largest recorded category is Violence and sexual offences with 1,331 events.

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