CM1 1GS

CM1 1GSHouse Prices / East of England, Chelmsford, Marconi Plaza

Last updated May 2026

Key Postcode Insights

CM1 1GS is a residential postcode situated on Marconi Plaza, Chelmsford, CM1 with 77 addresses.

It ranks as the 1363rd largest and 332nd most expensive of the 1,379 postcodes in the CM1 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 77 properties: 77 flats.

77
Properties
  • Flats

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House Pricesin CM1 1GS

Sale prices range from £212,446 for 1 bedroom leasehold flats (387 ft2) to £555,631 for 3 bedroom leasehold flats (1,937 ft2) .

Monthly rental prices range from £1,057 pcm for 1 bed flats to £2,459 pcm for 3 bed flats.

The gross rental yield is between 5.2% and 6.0%.

The average value per square foot is £427.

Average Sale Value
£313,928
Average Rental Value
£1,434 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£427 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin CM1 1GS, Marconi Plaza, Chelmsford, CM1

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Sales History
in CM1 1GS

The last sale was on 22nd August 2025 for £205,000 and since then the market in the area has decreased by 2.8%. The postcode has had a total of 132 sales since 1995.

CM1 1GS has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto CM1 1GS

CM1 1GS is the 1363rd largest and the 332nd most expensive postcode out of the 1,379 postcodes in the CM1 area.

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Property Typesin CM1 1GS

  • 66 modern flats built after 1980
  • 11 flats of an unknown age
  • modern flat (66)
  • flat (11)
Energy Efficiency

Energy Efficiencyof properties in CM1 1GS

  • Energy Performance Certificate (EPC) surveys conducted for 66 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (21)
  • F (0)
  • C (39)
  • G (0)
  • D (6)
  • No EPC (11)
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Schools Nearby

Schools Nearbyto CM1 1GS

The nearest primary school to CM1 1GS is Maltese Road Primary School which is 640 metres away.
  • 640
    m
    Maltese Road Primary School
  • 672
    m
    The Cathedral Church of England Voluntary Aided Primary School, Chelmsford
  • 757
    m
    Our Lady Immaculate Catholic Primary School
The nearest secondary school is King Edward VI Grammar School, Chelmsford which is 495 metres away.
  • 495
    m
    King Edward VI Grammar School, Chelmsford
  • 857
    m
    Chelmsford County High School for Girls
  • 1.8
    km
    St John Payne Catholic School, Chelmsford
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto CM1 1GS

The closest station to CM1 1GS is Chelmsford station which is 200 metres away.

  • 166
    m
    Chelmsford
  • 4.4
    km
    Beaulieu Park
  • 9.5
    km
    Ingatestone
  • 9.9
    km
    Hatfield Peverel
Source: National Rail
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