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Marconi

Marconi is one of 24 wards in Chelmsford, home to 8,764 people in 3,707 households (Census 2021). Homes sold for a median of £311,000 over the past two years, 24% below the Chelmsford median. On average 15% of the land within 500 metres of a home postcode is green space — 29% below the Chelmsford average.

Ward E05004106 · 187 postcodes · Updated 24 October 2026
8,764residentsCensus 2021
£311kmedian sale price235 sales, 24 months
15%green within 500 mpostcode average
90%gigabit broadbandaverage of postcodes
Marconi in ChelmsfordPostcodes in Marconi highlighted; the rest of Chelmsford in grey
Map of Chelmsford with Marconi highlighted

People and homes.

8,764 residents in 3,707 households, next to the Chelmsford average.

27%
aged 15–29
9%
aged 65 and over
44%
owner-occupied homes
31%
privately rented
23%
socially rented
40%
flats in purpose-built blocks

Source: Census 2021, Office for National Statistics

Prices.

Quarterly median of standard sales in Marconi and Chelmsford.

MarconiChelmsford
£214k£291k£368k£445k2024 Q12024 Q22024 Q32024 Q42025 Q12025 Q22025 Q32025 Q42026 Q12026 Q22026 Q3
£214k£291k£368k£445k2024 Q12025 Q12026 Q12026 Q3

Source: HM Land Registry Price Paid Data, sales to 28 Aug 2026

Safety.

Police recorded 1,279 crimes and incidents in Marconi in the 12 months to Aug 2026: 146 per 1,000 residents, against 88 across Chelmsford.

Last 12 monthsPrevious 12 months
067133Sept 2024Nov 2024Jan 2025Mar 2025May 2025Jul 2025Sept 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026
067133Sept 2024Mar 2025Sept 2025Mar 2026

Police.uk records crimes by approximate location, not by where victims or offenders live. Busy streets, shops, stations and nightlife record more. Figures are counts, not a measure of personal risk. Rates per resident are higher wherever many people visit but few live, such as city centres.

Source: data.police.uk street-level crime, Essex Police (Open Government Licence v3.0)

Food hygiene.

Food businesses in Marconi with a published hygiene rating.

90rated food businessesin total
89%rated good or very good (4 or 5)Chelmsford: 97%
4rated 2 or belowlatest inspection

Council food safety officers rate businesses from 0 (urgent improvement necessary) to 5 (very good) for hygiene, the state of the premises and how food safety is managed. A rating reflects the standards found on the day of inspection, not the quality of the food.

Source: Food Standards Agency, food hygiene rating data as of 26 October 2026 (Open Government Licence)