# Cannon Hill

South west Merton. 8,070 people (mid-2024 estimate) in 1.7 square kilometres.

Cannon Hill had 7,977 usual residents at the census (ONS Census 2021).

Middle area. Code E02000709. In: [London](https://openindex.co.uk/london) › [Merton](https://openindex.co.uk/merton)

## Key figures

- **Median sale price: £638,500** (2025). The median price paid for a home in Cannon Hill was £638,500 in 2025. 386th most expensive of 7,259. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/merton/cannon-hill#f-house-sales-median-price
- **Population: 7,977** (2021). Cannon Hill had 7,977 usual residents at the census (ONS Census 2021). Joint 3,599th most populated of 9,448. 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/merton/cannon-hill#f-population
- **People in radon Affected Area squares: 0%** (2022). About 0% of people in Cannon Hill 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/merton/cannon-hill#f-radon-affected-share
- **Gigabit broadband coverage: 99.5%** (January 2026). In Cannon Hill, 99.5% 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/merton/cannon-hill#f-gigabit-coverage

## On the map

- [Radon Affected Area by middle area](https://openindex.co.uk/map/radon-affected-areas?place=E02000709) (Worked out by Open Index · 2022): About 0% of people in Cannon Hill live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by middle area](https://openindex.co.uk/map/house-sales-per-year?place=E02000709) (Worked out by Open Index · 2025): 70 homes were sold in Cannon Hill in 2025.
- [Crime and ASB by middle area](https://openindex.co.uk/map/recorded-crime?place=E02000709) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for Cannon Hill.
- [Population by middle area](https://openindex.co.uk/map/population?place=E02000709) (Census 2021, England and Wales): Cannon Hill had 7,977 usual residents at the census.

## Recorded crime in Cannon Hill

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cannon Hill at a rate of 30.0 per 1,000 people.
That compares with 74.1 per 1,000 people across Merton.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

| Kind of crime, 12 months to August 2026 | Count |
| --- | --- |
| Violence and sexual offences | 71 |
| Anti-social behaviour | 46 |
| Other crime | 42 |
| Vehicle crime | 37 |
| Drug offences | 17 |
| Burglary | 15 |
| Criminal damage and arson | 10 |
| Robbery | 2 |
| Shoplifting | 1 |
| Theft from the person | 1 |

Source: police.uk, 12 months to August 2026.

## How Cannon Hill compares

Each middle area against every other middle area the measure covers.

| Measure | Cannon Hill | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £638,500 | 9th most expensive | 25 middle areas, Merton · 2025 |
| Population | 7,977 | 6th least populated | 25 middle areas, Merton · 2021 |
| People in radon Affected Area squares | 0% | – | 25 middle areas, Merton · 2022 |
| Gigabit broadband coverage | 99.5% | 2nd highest | 25 middle areas, Merton · Jan 2026 |

## Is Cannon Hill safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cannon Hill at a rate of 30.0 per 1,000 people.
That compares with 74.1 per 1,000 people across Merton.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 20 cases of crime and anti-social behaviour were recorded in Cannon Hill.
In the 12 months to August 2026, the most common types were violence and sexual offences (71), anti-social behaviour (46) and other crime (42).
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.

## Figures for the whole of Merton

These figures are published for the whole of Merton, not for each middle area, so they describe all of Merton and not Cannon Hill alone. [See Merton](https://openindex.co.uk/merton)

- **Average house price: £615,890** (July 2026). Merton’s average house price was £615,890 in July 2026 (HM Land Registry). Down 0.9% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £50,844** (2025). Full-time workers living in Merton earned a median of £50,844 in 2025 (ONS earnings survey). 12th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 12.1×** (2025). A home in Merton costs 12.1 times local full-time pay. Joint 20th least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 16 September 2026.
- **Deprivation score: 14.4** (2025). Merton has a deprivation score of 14.4 in the English Indices of Deprivation 2025 (MHCLG). Joint 86th least deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Cannon Hill in brief

The median price paid for a home in Cannon Hill was £638,500 in 2025.
Cannon Hill had 7,977 usual residents at the census.
About 0% of people in Cannon Hill live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Cannon Hill, 99.5% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Middle area
- Code: E02000709
- Ward: [Cannon Hill †](https://openindex.co.uk/merton/ward/cannon-hill)
- Constituency: [Mitcham and Morden †](https://openindex.co.uk/constituency/mitcham-and-morden)
- Council: [Merton](https://openindex.co.uk/merton)
- Region: [London](https://openindex.co.uk/london)
- Nation: [England](https://openindex.co.uk/england)
- Area: 1.72 km²
- People, mid-2024: 8,070*
- Neighbourhoods: 5
- Output areas: 23

* People: worked out by Open Index by adding up the neighbourhood estimates inside this area.
† Best fit: the ward and constituency this middle area mostly lies in. Its edges do not follow theirs.

## Next door

[West Barnes](https://openindex.co.uk/merton/west-barnes), [Lower Morden](https://openindex.co.uk/merton/lower-morden), [St Helier North](https://openindex.co.uk/merton/st-helier-north), [Merton Park](https://openindex.co.uk/merton/merton-park), [Raynes Park](https://openindex.co.uk/merton/raynes-park), [Morden Central](https://openindex.co.uk/merton/morden-central)

## Latest updates for Cannon Hill

- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.
- GP practices updated: NHS England · Oct 2026.
- Schools updated: Department for Education · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/E02000709

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/merton/cannon-hill, or to one figure with its anchor, https://openindex.co.uk/merton/cannon-hill#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 2026.10.8, https://doi.org/10.5281/zenodo.23508850. The HTML page: https://openindex.co.uk/merton/cannon-hill