# CV31

Postcode district covering Royal Leamington Spa, Sydenham and Whitnash, in Warwick.

CV31 is a postcode district covering Royal Leamington Spa, Sydenham and Whitnash, in Warwick. Median sale price £315,000 in 2025.

Postcode district. Code CV31. In: [Postcodes](https://openindex.co.uk/postcode) › [CV](https://openindex.co.uk/postcode/cv)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an CV31 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £315,000** (2025). The median price paid for a home in CV31 was £315,000 in 2025. Joint 994th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/cv31#f-house-sales-median-price
- **Population: 34,968** (2021). CV31 had 34,968 usual residents at the census (ONS Census 2021). 658th most populated of 2,756. 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/postcode/cv31#f-population
- **People in radon Affected Area squares: 22%** (2022). About 22% of people in CV31 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/postcode/cv31#f-radon-affected-share
- **Gigabit broadband coverage: 88.5%** (January 2026). In CV31, 88.5% 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/postcode/cv31#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas#place=CV31) (Worked out by Open Index · 2022): About 22% of people in CV31 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year#place=CV31) (Worked out by Open Index · 2025): 441 homes were sold in CV31 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime#place=CV31) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for CV31.
- [Population by postcode district](https://openindex.co.uk/map/population#place=CV31) (Census 2021, England and Wales): CV31 had 34,968 usual residents at the census.

## How CV31 compares

Each postcode district against every other postcode district the measure covers.

| Measure | CV31 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £315,000 | 12th most expensive | 24 postcode districts, CV · 2025 |
| Population | 34,968 | 12th most populated | 24 postcode districts, CV · 2021 |
| People in radon Affected Area squares | 22% | 4th fewest people in radon Affected Areas | 24 postcode districts, CV · 2022 |
| Gigabit broadband coverage | 88.5% | 9th lowest | 24 postcode districts, CV · Jan 2026 |

## Is CV31 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in CV31 at a rate of 87.4 per 1,000 people.
That compares with 88.1 per 1,000 people across the CV postcode area.
In August 2026 alone, 263 cases of crime and anti-social behaviour were recorded in CV31.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,078), anti-social behaviour (599) and other crime (538).
A year earlier, the recorded crime rate in CV31 was 75.3 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 CV31, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so CV31 has no single figure. Of its 20 neighbourhoods with a rank:
- Decile 3: 1 neighbourhood
- Decile 4: 3 neighbourhoods
- Decile 5: 4 neighbourhoods
- Decile 6: 2 neighbourhoods
- Decile 7: 5 neighbourhoods
- Decile 8: 1 neighbourhood
- Decile 9: 3 neighbourhoods
- Decile 10 (England’s least deprived 10%): 1 neighbourhood

Source: English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

## Neighbourhoods in CV31

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Warwick 005E](https://openindex.co.uk/warwick/neighbourhood/e01031301) | 1,881 | 32.2 per 1,000 | 8 | 81.0% |
| [Warwick 005F](https://openindex.co.uk/warwick/neighbourhood/e01031302) | 1,030 | 19.1 per 1,000 | 7 | 93.3% |
| [Warwick 009B](https://openindex.co.uk/warwick/neighbourhood/e01031291) | 1,930 | 208.9 per 1,000 | 5 | 57.9% |
| [Warwick 010B](https://openindex.co.uk/warwick/neighbourhood/e01031332) | 1,334 | 77.4 per 1,000 | 4 | 87.5% |
| [Warwick 010C](https://openindex.co.uk/warwick/neighbourhood/e01031333) | 1,353 | 119.7 per 1,000 | 5 | 91.9% |
| [Warwick 010D](https://openindex.co.uk/warwick/neighbourhood/e01031334) | 1,462 | 90.8 per 1,000 | 7 | 97.1% |
| [Warwick 010E](https://openindex.co.uk/warwick/neighbourhood/e01031335) | 1,425 | 177.8 per 1,000 | 7 | 85.5% |
| [Warwick 010F](https://openindex.co.uk/warwick/neighbourhood/e01031336) | 2,018 | 172.6 per 1,000 | 7 | 90.5% |
| [Warwick 010G](https://openindex.co.uk/warwick/neighbourhood/e01031337) | 1,828 | 76.2 per 1,000 | 7 | 85.7% |
| [Warwick 013A](https://openindex.co.uk/warwick/neighbourhood/e01031261) | 1,948 | 97.2 per 1,000 | 3 | 88.2% |
| [Warwick 013B](https://openindex.co.uk/warwick/neighbourhood/e01031262) | 1,376 | 96.3 per 1,000 | 5 | 95.2% |
| [Warwick 013C](https://openindex.co.uk/warwick/neighbourhood/e01031263) | 1,748 | 86.3 per 1,000 | 6 | 97.7% |
| [Warwick 013D](https://openindex.co.uk/warwick/neighbourhood/e01031264) | 1,703 | 105.6 per 1,000 | 4 | 99.8% |
| [Warwick 013E](https://openindex.co.uk/warwick/neighbourhood/e01031265) | 1,720 | 101.2 per 1,000 | 4 | 73.3% |
| [Warwick 013F](https://openindex.co.uk/warwick/neighbourhood/e01031266) | 1,835 | 97.3 per 1,000 | 6 | 75.4% |
| [Warwick 015A](https://openindex.co.uk/warwick/neighbourhood/e01031327) | 1,465 | 68.4 per 1,000 | 5 | 100.0% |
| [Warwick 015B](https://openindex.co.uk/warwick/neighbourhood/e01031328) | 2,951 | 35.6 per 1,000 | 9 | 99.0% |
| [Warwick 015C](https://openindex.co.uk/warwick/neighbourhood/e01031329) | 2,536 | 32.2 per 1,000 | 9 | 98.5% |
| [Warwick 015D](https://openindex.co.uk/warwick/neighbourhood/e01031330) | 1,506 | 28.7 per 1,000 | 9 | 99.4% |
| [Warwick 015E](https://openindex.co.uk/warwick/neighbourhood/e01031331) | 1,828 | 29.9 per 1,000 | 10 | 92.5% |

## Your MP

- [Warwick and Leamington](https://openindex.co.uk/constituency/warwick-and-leamington): Matt Western (Labour), MP since July 2024. 100% of the people here.
- [Kenilworth and Southam](https://openindex.co.uk/constituency/kenilworth-and-southam): Sir Jeremy Wright (Conservative), MP since July 2024. 0.2% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in CV31

[Leamington Brunswick](https://openindex.co.uk/warwick/leamington-brunswick), [Leamington East & Sydenham](https://openindex.co.uk/warwick/leamington-east-and-sydenham), [Whitnash](https://openindex.co.uk/warwick/whitnash)

## Postcode sectors in CV31

[CV31 1 (323 postcodes)](https://openindex.co.uk/postcode/cv31-1), [CV31 2 (251 postcodes)](https://openindex.co.uk/postcode/cv31-2), [CV31 3 (188 postcodes)](https://openindex.co.uk/postcode/cv31-3), [CV31 9 (45 postcodes)](https://openindex.co.uk/postcode/cv31-9)

## Council

[Warwick](https://openindex.co.uk/warwick)

## Towns in CV31

[Royal Leamington Spa](https://openindex.co.uk/town/royal-leamington-spa), [Whitnash](https://openindex.co.uk/town/whitnash)

## Postcode districts next to CV31

[CV32](https://openindex.co.uk/postcode/cv32), [CV33](https://openindex.co.uk/postcode/cv33), [CV34](https://openindex.co.uk/postcode/cv34)

## Nearest rail stations

[Leamington Spa (3.0 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-1.5362,52.2845), [Warwick (5.8 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-1.5818,52.2865)

## More in the CV postcode area

[All CV postcode districts](https://openindex.co.uk/postcode/cv), [Every UK postcode area](https://openindex.co.uk/postcode)

## CV31 in brief

CV31 is a postcode district covering Royal Leamington Spa, Sydenham and Whitnash, in Warwick.
About 35,877 people lived in CV31 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £315,000 in 2025 across 441 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 87.4 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in CV31 was £315,000 in 2025.
CV31 had 34,968 usual residents at the census.
About 22% of people in CV31 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In CV31, 88.5% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: CV31
- Postcode area: [CV](https://openindex.co.uk/postcode/cv)
- Constituency: [Warwick and Leamington †](https://openindex.co.uk/constituency/warwick-and-leamington)
- Council: [Warwick †](https://openindex.co.uk/warwick)
- Area: 18.06 km²
- People, mid-2024: 35,877*
- Neighbourhoods: 20
- Output areas: 112

* 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, council, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[CV34](https://openindex.co.uk/postcode/cv34), [CV33](https://openindex.co.uk/postcode/cv33), [CV32](https://openindex.co.uk/postcode/cv32)

## Latest updates for CV31

- 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/CV31

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/cv31, or to one figure with its anchor, https://openindex.co.uk/postcode/cv31#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 2026.10.10. The HTML page: https://openindex.co.uk/postcode/cv31