CM1 1QF

Marconi · Chelmsford · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Chelmsford
Ward
Marconi
Local authority
Chelmsford
Constituency
Chelmsford
Postcode district
CM1
Postcode sector
CM1 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM1 1QE 61 m
CM1 1RQ 68 m
CM1 1SD 73 m
CM1 1PZ 87 m
CM1 1SS 87 m
Complete postcode fields and official codes
Postcode
CM1 1QF
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CM
Postcode district
CM1
Postcode sector
CM1 1
Latitude
51.739677
Longitude
0.468213
British National Grid easting
570,513
British National Grid northing
207,434

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
E00109596
Lower layer super output area
Chelmsford 023A · E01034091
Middle layer super output area
Chelmsford 023 · E02006979

Postcode source versions

Explore CM1

75 recorded sales at this postcode
Address Date Price
11, Victoria Crescent, Chelmsford, CM1 1QF 12 June 2026 £440,000
17, Victoria Crescent, Chelmsford, CM1 1QF 30 January 2026 £305,000
23, Victoria Crescent, Chelmsford, CM1 1QF 16 September 2025 £321,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
59
Primary
31
Secondary
9
  1. King Edward VI Grammar School, Chelmsford

    Academy converter

    258 m
  2. Maltese Road Primary School

    Academy sponsor led

    395 m
  3. Chelmsford County High School for Girls

    Academy converter

    417 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
6,071
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 2,510
  • Shoplifting 925
  • Public order 489
  • Anti social behaviour 399
  • Drugs 381

Census 2021

Population and age profile

Postcode residents
133

61 female, 72 male

Postcode households
72
Residents per household
1.8
CM1 1 residents
6,263

Age bands in CM1 1

Wider postcode sector
Age 0 to 14
12.8%

769 residents

Age 15 to 24
18%

1,081 residents

Age 25 to 44
46.5%

2,789 residents

Age 45 to 64
14.8%

889 residents

Age 65 and over
7.7%

464 residents

This postcode contained 2.1% of the sector's usual residents on Census Day. The age profile describes the wider CM1 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 straight-line

  • RIVERMEAD GATE MED.CTR.

    123 RECTORY LANE, CHELMSFORD, CM1 1TR

    ODS code F81071

    350 m

  • CHELMER MEDICAL PARTNERSHIP

    20 MERLIN PLACE, CHELMSFORD, CM1 4HW

    ODS code F81122

    1.2 km

  • BEAUCHAMP HOUSE

    37 BADDOW ROAD, CHELMSFORD, CM2 0DB

    ODS code F81083

    1.2 km

  • WHITLEY HOUSE SURGERY

    CROMPTON BLD, WRITTLE ROAD, CHELMSFORD, CM1 3RW

    ODS code F81057

    1.7 km

  • SUTHERLAND LODGE SURGERY

    115 BADDOW ROAD, CHELMSFORD, CM2 7PY

    ODS code F81117

    1.8 km

  • CHELMER VILLAGE SURGERY

    ASHTON PLACE, CHELMER VILLAGE, CHELMSFORD, CM2 6ST

    ODS code F81665

    2.6 km

  • THE WRITTLE SURGERY

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

    ODS code F81098

    3.0 km

  • NORTH CHELMSFORD NHS HCC

    2 WHITE HART LANE, CHELMSFORD, CM2 5EF

    ODS code Y02611

    3.2 km

  • BADDOW VILLAGE SURGERY

    LONGMEAD AVENUE, GREAT BADDOW, CHELMSFORD, CM2 7EZ

    ODS code F81114

    3.3 km

Nearby transport

  • King Edward VI School

    BCT · Chelmsford

    0.1 miles
  • The Ship

    BCT · Chelmsford City Centre

    0.2 miles
  • The Ship

    BCT · Chelmsford City Centre

    0.2 miles
  • Railway Street Car Park

    BCT · Chelmsford City Centre

    0.2 miles
  • Keene Home

    BCT · Chelmsford

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Chelmsford 023A, 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

15,869 of 33,755

Income
6 of 10
Employment
7 of 10
Education and skills
8 of 10
Health and disability
3 of 10
Crime
2 of 10
Housing and services
7 of 10
Living environment
5 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

Property market

The five-year median is £355,000 from 9 recorded sales in CM1 1QF. 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

59 open schools are in scope, including 31 primary and 9 secondary schools. King Edward VI Grammar School, Chelmsford is the nearest published school at 258 m.

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

Recorded crime

6,071 published events cover 12 months, averaging 505.917 events per published month. The largest recorded category is Violence and sexual offences with 2,510 events.

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