# Chadwell St Mary Town in Thurrock, East of England. Chadwell St Mary is a town in Thurrock, East of England. Median sale price £366,500 in 2025. Recorded crime 108.5 per 1,000 people. About 10,895 people. Town. Code E63004958. In: [Towns](https://openindex.co.uk/places/towns) › [Thurrock](https://openindex.co.uk/thurrock) Chadwell St Mary is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Chadwell St Mary add up the census output areas (or, for claimants, the neighbourhoods) that sit mostly inside it, so they are close to, but not exactly, the town’s own. ## Key figures - **Median sale price: £366,500** (2025). The median price paid for a home in Chadwell St Mary was £366,500 in 2025. Joint 243rd most expensive of 1,092. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/town/chadwell-st-mary#f-house-sales-median-price - **Population: 10,680** (2021). Chadwell St Mary had 10,680 usual residents at the census (ONS Census 2021). 268th least populated of 1,209. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/town/chadwell-st-mary#f-population - **People in radon Affected Area squares: 96%** (2022). About 96% of people in Chadwell St Mary live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/town/chadwell-st-mary#f-radon-affected-share - **Gigabit broadband coverage: 96.0%** (January 2026). In Chadwell St Mary, 96.0% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/town/chadwell-st-mary#f-gigabit-coverage ## On the map - [Radon Affected Area by town](https://openindex.co.uk/map/radon-affected-areas?place=E63004958) (Worked out by Open Index · 2022): About 96% of people in Chadwell St Mary live in a 1 km square that the radon atlas marks as a radon Affected Area. - [Sales per year by town](https://openindex.co.uk/map/house-sales-per-year?place=E63004958) (Worked out by Open Index · 2025): 94 homes were sold in Chadwell St Mary in 2025. - [Crime and ASB by town](https://openindex.co.uk/map/recorded-crime?place=E63004958) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for Chadwell St Mary. - [Population by town](https://openindex.co.uk/map/population?place=E63004958) (Census 2021, England and Wales): Chadwell St Mary had 10,680 usual residents at the census. ## How Chadwell St Mary compares Each town against every other town the measure covers. | Measure | Chadwell St Mary | Rank | Compared with | | --- | --- | --- | --- | | Median sale price | £366,500 | 55th most expensive | 130 towns, East of England · 2025 | | Population | 10,680 | 32nd least populated | 130 towns, East of England · 2021 | | People in radon Affected Area squares | 96% | joint 7th most people in radon Affected Areas | 130 towns, East of England · 2022 | | Gigabit broadband coverage | 96.0% | 26th highest | 130 towns, East of England · Jan 2026 | ## Is Chadwell St Mary safe? What police records show In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Chadwell St Mary at a rate of 108.5 per 1,000 people. That compares with 80.2 per 1,000 people across East of England. Across England as a whole, the recorded crime rate was 96.3 per 1,000 people. In August 2026 alone, 131 cases of crime and anti-social behaviour were recorded in Chadwell St Mary. In the 12 months to August 2026, the most common types were violence and sexual offences (458), anti-social behaviour (200) and other crime (157). A year earlier, the recorded crime rate in Chadwell St Mary was 103.3 per 1,000 people. Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates. Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest. ## Deprivation in Chadwell St Mary, neighbourhood by neighbourhood - Deprivation is ranked by neighbourhood, so Chadwell St Mary has no single figure. Of its 6 neighbourhoods with a rank: - Decile 1 (England’s most deprived 10%): 1 neighbourhood - Decile 2: 1 neighbourhood - Decile 3: 1 neighbourhood - Decile 4: 2 neighbourhoods - Decile 6: 1 neighbourhood Source: English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England. ## Neighbourhoods in Chadwell St Mary | Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband | | --- | --- | --- | --- | --- | | [Thurrock 012A](https://openindex.co.uk/thurrock/neighbourhood/e01015933) | 1,798 | 68.4 per 1,000 | 4 | 98.8% | | [Thurrock 012B](https://openindex.co.uk/thurrock/neighbourhood/e01015934) | 1,521 | 146.7 per 1,000 | 2 | 99.5% | | [Thurrock 012C](https://openindex.co.uk/thurrock/neighbourhood/e01015935) | 1,853 | 126.5 per 1,000 | 3 | 97.0% | | [Thurrock 012D](https://openindex.co.uk/thurrock/neighbourhood/e01015936) | 1,930 | 93.9 per 1,000 | 4 | 99.5% | | [Thurrock 012E](https://openindex.co.uk/thurrock/neighbourhood/e01015937) | 1,588 | 103.2 per 1,000 | 6 | 99.4% | | [Thurrock 012F](https://openindex.co.uk/thurrock/neighbourhood/e01015938) | 1,932 | 109.3 per 1,000 | 1 | 90.8% | ## Your MP - [South Basildon and East Thurrock](https://openindex.co.uk/constituency/south-basildon-and-east-thurrock): James McMurdock (Independent), MP since July 2024. As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API. ## Council [Thurrock](https://openindex.co.uk/thurrock) ## Postcode districts covering Chadwell St Mary [RM16](https://openindex.co.uk/postcode/rm16) ## Middle areas in Chadwell St Mary [Chadwell St Mary](https://openindex.co.uk/thurrock/chadwell-st-mary) ## Towns near Chadwell St Mary [Grays](https://openindex.co.uk/town/grays), [Tilbury](https://openindex.co.uk/town/tilbury), [Chafford Hundred and West Thurrock](https://openindex.co.uk/town/chafford-hundred-and-west-thurrock), [Gravesend](https://openindex.co.uk/town/gravesend), [Stanford-le-Hope](https://openindex.co.uk/town/stanford-le-hope), [Northfleet](https://openindex.co.uk/town/northfleet) ## Chadwell St Mary in brief Chadwell St Mary is a town in Thurrock, East of England. About 10,895 people lived in Chadwell St Mary in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £366,500 in 2025 across 94 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 108.5 per 1,000 people in the 12 months to August 2026 (police.uk). The median price paid for a home in Chadwell St Mary was £366,500 in 2025. Chadwell St Mary had 10,680 usual residents at the census. About 96% of people in Chadwell St Mary live in a 1 km square that the radon atlas marks as a radon Affected Area. In Chadwell St Mary, 96.0% of homes and businesses could get gigabit-capable broadband in January 2026. ## About - Type: Town - Code: E63004958 - Constituency: [South Basildon and East Thurrock †](https://openindex.co.uk/constituency/south-basildon-and-east-thurrock) - Council: [Thurrock †](https://openindex.co.uk/thurrock) - Region: [East of England](https://openindex.co.uk/east-of-england) - Nation: [England](https://openindex.co.uk/england) - Area: 2.14 km² - People, mid-2024: 10,895* - Neighbourhoods: 6 - Output areas: 31 * People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact. † Best fit: the constituency and council this town mostly lies in. Its edges do not follow theirs. ## Next door [Grays](https://openindex.co.uk/town/grays), [Tilbury](https://openindex.co.uk/town/tilbury), [Chafford Hundred and West Thurrock](https://openindex.co.uk/town/chafford-hundred-and-west-thurrock), [Gravesend](https://openindex.co.uk/town/gravesend), [Stanford-le-Hope](https://openindex.co.uk/town/stanford-le-hope), [Northfleet](https://openindex.co.uk/town/northfleet) ## Latest updates for Chadwell St Mary - August 2026 house prices published: HM Land Registry and partners · Oct 2026. - September 2026 rent published: ONS private rents · Oct 2026. - Dental practices updated: NHS England · Oct 2026. - Schools updated: Ofsted · Oct 2026. The same figures as JSON: https://openindex.co.uk/v1/places/E63004958 ## How to cite Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/town/chadwell-st-mary, or to one figure with its anchor, https://openindex.co.uk/town/chadwell-st-mary#f-house-sales-median-price. Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it. Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/town/chadwell-st-mary