# HP9

Postcode district covering Beaconsfield, Holtspur and Seer Green, in Buckinghamshire.

HP9 is a postcode district covering Beaconsfield, Holtspur and Seer Green, in Buckinghamshire. Median sale price £990,000 in 2025.

Postcode district. Code HP9. In: [Postcodes](https://openindex.co.uk/postcode) › [HP](https://openindex.co.uk/postcode/hp)

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 HP9 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £990,000** (2025). The median price paid for a home in HP9 was £990,000 in 2025. 24th 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/hp9#f-house-sales-median-price
- **Population: 17,537** (2021). HP9 had 17,537 usual residents at the census (ONS Census 2021). 1,140th least 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/hp9#f-population
- **People in radon Affected Area squares: 78%** (2022). About 78% of people in HP9 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/hp9#f-radon-affected-share
- **Gigabit broadband coverage: 81.2%** (January 2026). In HP9, 81.2% 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/hp9#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=HP9) (Worked out by Open Index · 2022): About 78% of people in HP9 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=HP9) (Worked out by Open Index · 2025): 263 homes were sold in HP9 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=HP9) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for HP9.
- [Population by postcode district](https://openindex.co.uk/map/population?place=HP9) (Census 2021, England and Wales): HP9 had 17,537 usual residents at the census.

## How HP9 compares

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

| Measure | HP9 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £990,000 | most expensive | 24 postcode districts, HP · 2025 |
| Population | 17,537 | 9th least populated | 24 postcode districts, HP · 2021 |
| People in radon Affected Area squares | 78% | joint 8th fewest people in radon Affected Areas | 24 postcode districts, HP · 2022 |
| Gigabit broadband coverage | 81.2% | 12th highest | 24 postcode districts, HP · Jan 2026 |

## Is HP9 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in HP9 at a rate of 58.8 per 1,000 people.
That compares with 71.4 per 1,000 people across the HP postcode area.
In August 2026 alone, 106 cases of crime and anti-social behaviour were recorded in HP9.
In the 12 months to August 2026, the most common types were violence and sexual offences (312), other crime (186) and criminal damage and arson (116).
A year earlier, the recorded crime rate in HP9 was 52.9 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 HP9, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so HP9 has no single figure. Of its 9 neighbourhoods with a rank:
- Decile 6: 1 neighbourhood
- Decile 7: 1 neighbourhood
- Decile 8: 1 neighbourhood
- Decile 10 (England’s least deprived 10%): 6 neighbourhoods

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

## Neighbourhoods in HP9

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Buckinghamshire 039C](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017782) | 1,540 | 21.9 per 1,000 | 10 | 89.1% |
| [Buckinghamshire 047D](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017794) | 2,325 | 16.4 per 1,000 | 10 | 99.2% |
| [Buckinghamshire 053A](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017796) | 1,828 | 123.6 per 1,000 | 8 | 63.6% |
| [Buckinghamshire 053B](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017797) | 1,378 | 28.6 per 1,000 | 10 | 87.8% |
| [Buckinghamshire 053C](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017798) | 1,819 | 29.4 per 1,000 | 10 | 81.0% |
| [Buckinghamshire 053D](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017799) | 2,177 | 89.3 per 1,000 | 10 | 71.2% |
| [Buckinghamshire 053E](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017800) | 1,710 | 128.3 per 1,000 | 6 | 75.2% |
| [Buckinghamshire 053F](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017801) | 1,679 | 45.1 per 1,000 | 10 | 93.2% |
| [Buckinghamshire 053G](https://openindex.co.uk/buckinghamshire/neighbourhood/e01017802) | 1,644 | 69.2 per 1,000 | 7 | 92.6% |

## Your MP

- [Beaconsfield](https://openindex.co.uk/constituency/beaconsfield): Joy Morrissey (Conservative), MP since July 2024. 70% of the people here.
- [Chesham and Amersham](https://openindex.co.uk/constituency/chesham-and-amersham): Sarah Green (Liberal Democrat), MP since July 2024. 29% of the people here.
- [Wycombe](https://openindex.co.uk/constituency/wycombe): Emma Reynolds (Labour), 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 HP9

[Beaconsfield Town](https://openindex.co.uk/buckinghamshire/beaconsfield-town)

## Postcode sectors in HP9

[HP9 1 (265 postcodes)](https://openindex.co.uk/postcode/hp9-1), [HP9 2 (282 postcodes)](https://openindex.co.uk/postcode/hp9-2), [HP9 9 (7 postcodes)](https://openindex.co.uk/postcode/hp9-9)

## Council

[Buckinghamshire](https://openindex.co.uk/buckinghamshire)

## Towns in HP9

[Beaconsfield](https://openindex.co.uk/town/beaconsfield)

## Postcode districts next to HP9

[HP7](https://openindex.co.uk/postcode/hp7), [HP8](https://openindex.co.uk/postcode/hp8), [HP10](https://openindex.co.uk/postcode/hp10), [SL1](https://openindex.co.uk/postcode/sl1), [SL2](https://openindex.co.uk/postcode/sl2), [SL9](https://openindex.co.uk/postcode/sl9)

## Nearest rail stations

[Beaconsfield (550 m from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.6438,51.6113), [Seer Green and Jordans (2.2 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.6078,51.6098), [Bourne End (6.0 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.7105,51.5771)

## More in the HP postcode area

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

## HP9 in brief

HP9 is a postcode district covering Beaconsfield, Holtspur and Seer Green, in Buckinghamshire.
About 18,267 people lived in HP9 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £990,000 in 2025 across 263 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 58.8 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in HP9 was £990,000 in 2025.
HP9 had 17,537 usual residents at the census.
About 78% of people in HP9 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In HP9, 81.2% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: HP9
- Postcode area: [HP](https://openindex.co.uk/postcode/hp)
- Constituency: [Beaconsfield †](https://openindex.co.uk/constituency/beaconsfield)
- Council: [Buckinghamshire †](https://openindex.co.uk/buckinghamshire)
- Area: 27.96 km²
- People, mid-2024: 18,267*
- Neighbourhoods: 9
- Output areas: 48

* 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

[HP7](https://openindex.co.uk/postcode/hp7), [HP10](https://openindex.co.uk/postcode/hp10), [SL9](https://openindex.co.uk/postcode/sl9), [HP8](https://openindex.co.uk/postcode/hp8), [SL2](https://openindex.co.uk/postcode/sl2), [SL1](https://openindex.co.uk/postcode/sl1)

## Latest updates for HP9

- 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/HP9

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/hp9, or to one figure with its anchor, https://openindex.co.uk/postcode/hp9#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/postcode/hp9