3,700
Households
White Brit. · 67%
Ethnicity
No religion · 46%
Religion
Low deprivation
Avg IMD
59 · 6.7 per 1k
Crimes · May '26
£254,212
Median property price
187
Postcodes
Overview of Marconi
Coordinates51.7399, 0.4646
Postcodes
187
Population (Census)
8,786
Households (Census)
3,700
Recorded crime · May '26
59 · 6.7 per 1k
Area Deprivation (Average IMD) for Marconi
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 6.53 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 6.53 (average of postcode-level deciles in this boundary).
Sold prices in Marconi
Property sales · Marconi
HM Land Registry · Marconi
Average price
£317,834
YoY: -1.5%
Median price: £282,143
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 1 sales · avg £371,200
X axis: MonthY axis: Avg sold price (hover shows sales count)
£389k£312k£235k
Jun '24Dec '24Jun '25Dec '25May '26
Transactions are hidden by default.
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime in Marconi
Crime trends · Marconi
data.police.uk · YoY vs same month last yearJun '24 – May '26
Key categories · YoY
Violent Crime
342516
Jun '24Dec '24Jun '25Dec '25May '26
27
YoY +59%
ASB
1271
Jun '24Dec '24Jun '25Dec '25May '26
7
YoY +17%
Vehicle Crime
740
Jun '24Dec '24Jun '25Dec '25May '26
0
YoY -100%
Burglary
630
Jun '24Dec '24Jun '25Dec '25May '26
1
YoY stable
Criminal damage
740
Jun '24Dec '24Jun '25Dec '25May '26
5
YoY +25%
Demographics in Marconi
Ethnicity
White Brit.66.5%
Other White8.6%
Indian5.5%
African4.1%
Other Asian2.1%
+ 8 other groups · 13.1%
Religion
No religion45.7%
Christian38.4%
Not answered6.3%
Muslim4.5%
Hindu3.8%
+ other · 1.3%
Age groups
35–4921.8%
25–3421.8%
50–6414.3%
20–249.2%
≤46.2%
+ 6 other age groups · 26.8%
Households
Other27.0%
Married or civil partnership couple: Dependent children14.3%
Cohabiting couple family: No children12.1%
Married or civil partnership couple: No children7.5%
Any member 66+7.4%
+ 8 other households · 31.7%
Schools in Marconi
Open state schools in this area, ranked by Ofsted rating.
King Edward VI Grammar School, Chelmsford
Essex · CM1 3SX
Outstanding
0.0 mi
Secondary with sixth formStateMixed · Ages 11–18
Kings Road Primary School
Essex · CM1 2BB
Good
0.4 mi
PrimaryStateMixed · Ages 4–11
Maltese Road Primary School
Essex · CM1 2PA
Good
0.1 mi
PrimaryStateMixed · Ages 4–11
School performance data © Crown copyright. Source: Department for Education.
Postcode Districts in Marconi
Postcodes in Marconi
CM1 1AFCM1 1AGCM1 1APCM1 1AQCM1 1AUCM1 1AWCM1 1BYCM1 1DLCM1 1EWCM1 1FHCM1 1FRCM1 1FWCM1 1GJCM1 1GNCM1 1GRCM1 1GSCM1 1GUCM1 1GZCM1 1HHCM1 1HXCM1 1HYCM1 1HZCM1 1JACM1 1JDCM1 1JECM1 1JGCM1 1LGCM1 1LRCM1 1PHCM1 1PNCM1 1PPCM1 1PRCM1 1PTCM1 1PXCM1 1PYCM1 1PZCM1 1QACM1 1QBCM1 1QDCM1 1QECM1 1QFCM1 1QGCM1 1QJCM1 1QLCM1 1QPCM1 1QQCM1 1QRCM1 1QSCM1 1RECM1 1RFCM1 1RGCM1 1RPCM1 1RQCM1 1RRCM1 1RSCM1 1RYCM1 1SACM1 1SDCM1 1SFCM1 1SHCM1 1SJCM1 1SNCM1 1SQCM1 1SRCM1 1SSCM1 1SUCM1 1SWCM1 1SYCM1 1TACM1 1TDCM1 1TRCM1 1TSCM1 1UECM1 1UQCM1 2AACM1 2ABCM1 2ADCM1 2AECM1 2AFCM1 2AGCM1 2AHCM1 2AJCM1 2ALCM1 2ANCM1 2APCM1 2AQCM1 2AWCM1 2BACM1 2BBCM1 2BDCM1 2BECM1 2BGCM1 2BQCM1 2DBCM1 2DDCM1 2DECM1 2DFCM1 2DGCM1 2FZCM1 2GACM1 2GBCM1 2GDCM1 2GECM1 2GFCM1 2GGCM1 2GHCM1 2GNCM1 2PACM1 2PBCM1 2PDCM1 2PECM1 2PFCM1 2PJCM1 2PLCM1 2PNCM1 2PTCM1 2PWCM1 2PZCM1 2QDCM1 2QF