CM1 1JA maps, stats, and open data

CM1 1JA lies on Duke Street in Chelmsford. CM1 1JA is located in the Marconi electoral ward, within the local authority district of Chelmsford and the English Parliamentary constituency of Chelmsford. The Sub Integrated Care Board (ICB) Location is NHS Mid and South Essex ICB - 06Q and the police force is Essex. This postcode has been in use since January 1980.

CM1 1JA maps

CM1 1JA map - OS OpenMap – Local (Ordnance Survey)

CM1 1JA map - OS VectorMap District (Ordnance Survey)

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Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

CM1 1JA geodata

Easting	570401
Northing	207134
Latitude	51.737010
Longitude	0.466420

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Source: Open Postcode Geo
Licence: Open Government Licence

Where is CM1 1JA?

Street	Duke Street
Town/City	Chelmsford
Country	England
Postcode District	CM1
➜ See where CM1 is on a map ➜ Where is Chelmsford?

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Source: Land Registry Price Paid Data
Licence: Open Government Licence

CM1 1JA Elevation

Elevation or altitude of CM1 1JA as distance above sea level:

	Metres	Feet
Elevation	30m	98ft

Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.

➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.

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Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

Ward	Marconi
Constituency	Chelmsford

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Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in CM1 1JA

47, DUKE STREET, CHELMSFORD, CM1 1JA 1999 2 SEP £97,500

➜ Chelmsford house prices

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Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to CM1 1JA

Bus Station (Duke Street)	Chelmsford City Centre	35m
Bus Station (Duke Street)	Chelmsford City Centre	48m
Bus Station (Duke Street)	Chelmsford City Centre	63m
Coval Lane	Chelmsford City Centre	91m
The Ship (Broomfield Road)	Chelmsford City Centre	97m

Nearest railway stations to CM1 1JA

Chelmsford Station	0.2km

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Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in CM1 1JA (2020 data)

Percentage of properties with Next Generation Access	100.0%
Percentage of properties with Superfast Broadband	100.0%
Percentage of properties with Ultrafast Broadband	58.3%
Percentage of properties with Full Fibre Broadband	0.0%

Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps

Broadband speed in CM1 1JA (2019 data)

Download

Median download speed	21.5Mbps
Average download speed	22.3Mbps
Maximum download speed	40.00Mbps

Upload

Median upload speed	1.1Mbps
Average upload speed	1.8Mbps
Maximum upload speed	10.00Mbps

Broadband limitations in CM1 1JA (2020 data)

Percentage of properties unable to receive 2Mbps	0.0%
Percentage of properties unable to receive 5Mbps	0.0%
Percentage of properties unable to receive 10Mbps	0.0%
Percentage of properties unable to receive 30Mbps	0.0%

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Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

CM1 1JA gas and electricity consumption

Estimated total energy consumption in CM1 1JA by fuel type, 2015.

Gas

Consumption (kWh)	163,070
Meter count	10
Mean (kWh/meter)	16,307
Median (kWh/meter)	9,505

Electricity

Consumption (kWh)	75,840
Meter count	15
Mean (kWh/meter)	5,056
Median (kWh/meter)	3,301

Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 1JA, for 2015.
Meter count: The total number of meters in CM1 1JA.
Mean: The mean average consumption per meter, in kWh.
Median: The median average consumption per meter, in kWh.

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Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence

Deprivation

23.4% of English postcodes are less deprived than CM1 1JA:

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Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to CM1 1JA (metres)

Tropiway Continental Grocers

Mama Sandras Food Catering

Coral Stores Ltd

52 Duke Street

14m

Il Palazzo

46 Duke Street

14m

➜ Get more ratings from the Food Standards Agency

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Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to CM1 1JA

	Last Collection
Location	Mon-Fri	Sat	Distance
Duke Street	18:30	12:30	31m
Duke Street Old P O	17:30	12:30	31m
Railway Station	17:30	12:30	225m

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Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

CM1 1JA ITL and CM1 1JA LAU

The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for CM1 1JA:

ITL 1 Code	Name
TLH	East
ITL 2 Code	Name
TLH3	Essex
ITL 3 Code	Name
TLH36	Heart of Essex
LAU 1 Code	Name
E07000070	Chelmsford

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Source: ONS Postcode Directory
Licence: Open Government Licence

CM1 1JA census areas

The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CM1 1JA:

	Code	Name
OA	E00170974
LSOA	E01021574	Chelmsford 010A
MSOA	E02004494	Chelmsford 010

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Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to CM1 1JA

CM1 1QS	Railway Street	50m
CM1 1HX	Wells Street	50m
CM1 1SN	Broomfield Road	59m
CM1 1GN	Marconi Plaza	66m
CM1 1HY	Duke Street	97m
CM1 1GR	Viaduct Road	100m
CM1 1SY	Broomfield Road	104m
CM1 2WS	Rainsford Road	119m
CM1 1QP	Steamer Terrace	128m
CM1 1QJ	Townfield Street	140m

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Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence