# HP18 0SX: area report for a postcode in Buckinghamshire

HP18 0SX is a postcode in Buckinghamshire.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Buckinghamshire. Open the map at HP18 0SX for neighbourhoods and points.

In: [Buckinghamshire](https://openindex.co.uk/buckinghamshire) › [HP18](https://openindex.co.uk/postcode/hp18) › [HP18 0](https://openindex.co.uk/postcode/hp18-0)

## Around this postcode

- **0 crimes within 500 m**: August, none in July either. Buckinghamshire 010C: 47 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-1.0239,51.8752,HP180SX
- **Bicester Village, 8.8 km**: The nearest station, in a straight line. (Exact point) https://openindex.co.uk/map/stations?around=-1.0239,51.8752,HP180SX
- **No schools within 800 m**: Nearest is 1 km away. (Exact point) https://openindex.co.uk/map/schools?around=-1.0239,51.8752,HP180SX
- **No property in HP18 0SX listed at risk of flooding**: From rivers or the sea, with flood defences, in the Environment Agency's assessment. (Postcode) https://openindex.co.uk/map/flood-risk-by-postcode?around=-1.0239,51.8752,HP180SX
- **England’s least deprived 40%**: This neighbourhood, Buckinghamshire 010C. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=-1.0239,51.8752,HP180SX
- **£479,736 average price**: For the whole of Buckinghamshire, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-1.0239,51.8752,HP180SX
- **No GP practices within 1 km**: None found within 2 km. (Postcode) https://openindex.co.uk/map/gp-practices?around=-1.0239,51.8752,HP180SX
- **No supermarkets within 1 km**: None found within 2 km. (Exact point) https://openindex.co.uk/map/supermarkets?around=-1.0239,51.8752,HP180SX
- **Gigabit broadband for every home and business at HP18 0SX**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=-1.0239,51.8752,HP180SX
- **Low road and rail noise at HP18 0SX**: Road 50 dB, rail under 40 dB or not modelled (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=-1.0239,51.8752,HP180SX
- **Not in a radon Affected Area**: Under 1% of homes in this 1 km square are estimated to be at or above the radon Action Level. (1 km grid) https://openindex.co.uk/map/radon?around=-1.0239,51.8752,HP180SX
- **8.2 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-1.0239,51.8752,HP180SX

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [Grendon Underwood School](https://openindex.co.uk/school/grendon-underwood-school-e150823) | Primary | 1 km (13 minutes on foot) | School remains Good, February 2024 | 79% met the expected standard at KS2 (2024/25) |

## Within 1 km

## Key figures

- **Average house price: £479,736** (July 2026). Buckinghamshire’s average house price was £479,736 in July 2026 (HM Land Registry). Up 1.1% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £43,290** (2025). Full-time workers living in Buckinghamshire earned a median of £43,290 in 2025 (ONS earnings survey). 81st highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 11.1×** (2025). A home in Buckinghamshire costs 11.1 times local full-time pay. Joint 31st 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: 11.9** (2025). Buckinghamshire has a deprivation score of 11.9 in the English Indices of Deprivation 2025 (MHCLG). 47th least deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Buckinghamshire 010C (Neighbourhood)

- **Deprivation score: 12.5** (2025). Buckinghamshire 010C has a deprivation score of 12.5 in the English Indices of Deprivation 2025 (MHCLG). Joint 11,681st least deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Median sale price: £385,000** (2025). The median price paid for a home in Buckinghamshire 010C was £385,000 in 2025. Joint 9,448th most expensive of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 1,382** (2021). Buckinghamshire 010C had 1,382 usual residents at the census (ONS Census 2021). Joint 17,438th least populated of 46,844. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026.
- **Gigabit broadband coverage: 77.4%** (January 2026). In Buckinghamshire 010C, 77.4% 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.

## HP18 (Postcode district)

- **Median sale price: £396,000** (2025). The median price paid for a home in HP18 was £396,000 in 2025. 613th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 22,568** (2021). HP18 had 22,568 usual residents at the census (ONS Census 2021). 1,313th 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.
- **People in radon Affected Area squares: 25%** (2022). About 25% of people in HP18 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.
- **Gigabit broadband coverage: 79.6%** (January 2026). In HP18, 79.6% 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.

## About

- Type: Postcode
- Council: [Buckinghamshire](https://openindex.co.uk/buckinghamshire)
- Centre: 51.8752, -1.0239

Council: [Buckinghamshire](https://openindex.co.uk/buckinghamshire) (Unitary authority, 100%).

## Your MP

- [Mid Buckinghamshire](https://openindex.co.uk/constituency/mid-buckinghamshire): Greg Smith (Conservative), 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.

## Sources

- [Street-level crime](https://openindex.co.uk/sources/street-crime), August 2026 (Map point)
- [Rail and Tube stations](https://openindex.co.uk/sources/stations), 2024/25 (Exact point)
- [Schools](https://openindex.co.uk/sources/schools) (Exact point)
- [Flood risk by postcode](https://openindex.co.uk/sources/flood-risk-by-postcode), June 2026 (Postcode)
- [English Indices of Deprivation 2025](https://openindex.co.uk/sources/deprivation-england), 2025 (Neighbourhood)
- [Average house price](https://openindex.co.uk/sources/house-prices), July 2026 (Council)
- [GP practices](https://openindex.co.uk/sources/gp-practices) (Postcode)
- [Supermarkets](https://openindex.co.uk/sources/supermarkets) (Exact point)
- [Broadband by postcode](https://openindex.co.uk/sources/broadband-by-postcode), January 2026 (Postcode)
- [Road and rail noise by postcode](https://openindex.co.uk/sources/noise-by-postcode), 2021 (Postcode)
- [Radon potential](https://openindex.co.uk/sources/radon) (1 km grid)
- [Nitrogen dioxide (NO2)](https://openindex.co.uk/sources/nitrogen-dioxide), 2025 (1 km grid)

On the map: https://openindex.co.uk/map/sold-prices?around=-1.0239,51.8752,HP180SX

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/hp18-0sx.

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/postcode/hp18-0sx