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CM1 2AL

Marconi · Chelmsford · England

Updated September 2026

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Location overview

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Post town
Chelmsford
Ward
Marconi
Local authority
Chelmsford
Constituency
Chelmsford
Postcode district
CM1
Postcode sector
CM1 2

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM1 4JD 59 m
CM1 2XH 68 m
CM1 4FS 92 m
CM1 2BB 127 m
CM1 4LA 131 m
Complete postcode fields and official codes
Postcode
CM1 2AL
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM1
Postcode sector
CM1 2
Latitude
51.745435
Longitude
0.459516
British National Grid easting
569,891
British National Grid northing
208,054

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Chelmsford · E07000070
Electoral ward
Marconi · E05004106
Parish or community
E43000285
Westminster constituency
Chelmsford · E14001159
Output area
E00109593
Lower layer super output area
Chelmsford 006A · E01021576
Middle layer super output area
Chelmsford 006 · E02004490

Postcode source versions

Explore CM1

Property

View all property records
7 recorded sales at this postcode
Address Date Price
9, North Avenue, Chelmsford, CM1 2AL 9 April 2026 £420,000
9, North Avenue, Chelmsford, CM1 2AL 25 January 2021 £335,000
9, North Avenue, Chelmsford, CM1 2AL 17 June 2016 £285,075

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
56
Primary
29
Secondary
8

  1. Kings Road Primary School

    Academy converter

    126 m

  2. St Pius X Catholic Primary School

    Academy converter

    452 m

  3. Maltese Road Primary School

    Academy sponsor led

    538 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
4,724
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 2,103
  • Shoplifting 521
  • Public order 389
  • Anti social behaviour 316
  • Drugs 292

Census 2021

Population and age profile

Postcode residents
13

8 female, 5 male

Postcode households
4
Residents per household
3.3
CM1 2 residents
16,431

Age bands in CM1 2

Wider postcode sector
Age 0 to 14
19.9%

3,333 residents

Age 15 to 24
11.2%

1,870 residents

Age 25 to 44
28.4%

4,765 residents

Age 45 to 64
24.3%

4,071 residents

Age 65 and over
16.3%

2,725 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider CM1 2 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

10

within 5 km

  • CHELMER MEDICAL PARTNERSHIP

    20 MERLIN PLACE, CHELMSFORD, CM1 4HW

    ODS code F81122

    432 m

  • RIVERMEAD GATE MED.CTR.

    123 RECTORY LANE, CHELMSFORD, CM1 1TR

    ODS code F81071

    1.1 km

  • BEAUCHAMP HOUSE

    37 BADDOW ROAD, CHELMSFORD, CM2 0DB

    ODS code F81083

    2.1 km

  • WHITLEY HOUSE SURGERY

    CROMPTON BLD, WRITTLE ROAD, CHELMSFORD, CM1 3RW

    ODS code F81057

    2.1 km

  • THE WRITTLE SURGERY

    16A LORDSHIP ROAD, WRITTLE, CHELMSFORD, CM1 3EH

    ODS code F81098

    2.7 km

  • SUTHERLAND LODGE SURGERY

    115 BADDOW ROAD, CHELMSFORD, CM2 7PY

    ODS code F81117

    2.7 km

  • CHELMER VILLAGE SURGERY

    ASHTON PLACE, CHELMER VILLAGE, CHELMSFORD, CM2 6ST

    ODS code F81665

    3.4 km

  • NORTH CHELMSFORD NHS HCC

    2 WHITE HART LANE, CHELMSFORD, CM2 5EF

    ODS code Y02611

    3.6 km

  • BADDOW VILLAGE SURGERY

    LONGMEAD AVENUE, GREAT BADDOW, CHELMSFORD, CM2 7EZ

    ODS code F81114

    4.2 km

  • LITTLE WALTHAM & GT NOTLEY SURGERY

    30 BROOK HILL, LITTLE WALTHAM, CHELMSFORD, CM3 3LL

    ODS code F81105

    4.9 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • The Barn

    BCT · Chelmsford

    0.0 miles

  • The Barn

    BCT · Chelmsford

    0.0 miles

  • West Avenue

    BCT · Chelmsford

    0.1 miles

  • West Avenue

    BCT · Chelmsford

    0.1 miles

  • North Avenue

    BCT · Chelmsford

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Chelmsford 006A, 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

2 of 10

Overall England rank

4,328 of 33,755

Income
2 of 10
Employment
2 of 10
Education and skills
1 of 10
Health and disability
2 of 10
Crime
1 of 10
Housing and services
7 of 10
Living environment
10 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

Property market

The five-year median is £420,000 from 1 recorded sale in CM1 2AL. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Chelmsford is £383,103 in June 2026, down 1.2% year on year.

Schools

56 open schools are in scope, including 29 primary and 8 secondary schools. Kings Road Primary School is the nearest published school at 126 m.

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

Recorded crime

4,724 published events cover 12 months, averaging 393.667 events per published month. The largest recorded category is Violence and sexual offences with 2,103 events.

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