# BN18 9RZ: area report for a postcode in Arun

BN18 9RZ is a postcode in Arun.

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 Arun. Open the map at BN18 9RZ for neighbourhoods and points.

In: [Arun](https://openindex.co.uk/arun) › [BN18](https://openindex.co.uk/postcode/bn18) › [BN18 9](https://openindex.co.uk/postcode/bn18-9)

## Around this postcode

- **19 crimes within 500 m**: August, up 58% on July. Arun 001B: 35 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-0.5527,50.8524,BN189RZ
- **Arundel, 650 m**: About 8 minutes on foot. (Exact point) https://openindex.co.uk/map/stations?around=-0.5527,50.8524,BN189RZ
- **1 school within 800 m**: Nearest is 750 m away. (Exact point) https://openindex.co.uk/map/schools?around=-0.5527,50.8524,BN189RZ
- **12 of 12 properties in BN18 9RZ at medium risk of flooding**: From rivers or the sea, with flood defences. Flood zones, which ignore defences: in flood zone 3. (Postcode) https://openindex.co.uk/map/flood-risk-by-postcode?around=-0.5527,50.8524,BN189RZ
- **England’s least deprived 30%**: This neighbourhood, Arun 001B. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=-0.5527,50.8524,BN189RZ
- **£321,460 average price**: For the whole of Arun, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-0.5527,50.8524,BN189RZ
- **No GP practices within 1 km**: Nearest is 1 km away. (Postcode) https://openindex.co.uk/map/gp-practices?around=-0.5527,50.8524,BN189RZ
- **1 supermarket within 1 km**: Nearest is 50 m away. (Exact point) https://openindex.co.uk/map/supermarkets?around=-0.5527,50.8524,BN189RZ
- **No gigabit broadband at BN18 9RZ**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=-0.5527,50.8524,BN189RZ
- **Low road and rail noise at BN18 9RZ**: Road 54 dB, rail under 40 dB or not modelled (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=-0.5527,50.8524,BN189RZ
- **In a radon Affected Area, class 4 of 6**: 5% to 10% 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=-0.5527,50.8524,BN189RZ
- **7.4 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-0.5527,50.8524,BN189RZ

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [St Philip's Catholic Primary School](https://openindex.co.uk/school/st-philips-catholic-primary-school-e151780) | Primary | 750 m (9 minutes on foot) | School remains Good, December 2021 | – |
| [My Choice School Arundel](https://openindex.co.uk/school/my-choice-school-arundel-e135111) | Special | 1.3 km (16 minutes on foot) | No outcome in Ofsted's file | – |
| [Arundel CofE Primary School](https://openindex.co.uk/school/arundel-cofe-primary-school-e126019) | Primary | 1.4 km (18 minutes on foot) | School remains Good, July 2024 | 90% met the expected standard at KS2 (2024/25) |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| May 2024 | £185,000 | Flat or maisonette, established, leasehold | 10 m |
| January 2026 | £108,000 | Flat or maisonette, established, leasehold | 60 m |
| February 2025 | £530,000 | Semi-detached, established, freehold | 90 m |
| November 2025 | £100,000 | Flat or maisonette, established, leasehold | 90 m |
| July 2026 | £94,000 | Flat or maisonette, established, leasehold | 100 m |
| February 2026 | £470,000 | Flat or maisonette, established, leasehold | 160 m |
| June 2025 | £425,000 | Detached, established, freehold | 160 m |
| December 2024 | £342,500 | Terraced, established, freehold | 190 m |

## Within 1 km

- Stations: Arundel (650 m, 8 minutes on foot)
- Pharmacies: ARUNDEL PHARMACY (380 m)
- Supermarkets: Co-op Arundel (50 m, The Co-operative Group)

## Key figures

- **Average house price: £321,460** (July 2026). Arun’s average house price was £321,460 in July 2026 (HM Land Registry). Up 0.9% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £34,546** (2025). Full-time workers living in Arun earned a median of £34,546 in 2025 (ONS earnings survey). 44th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 9.3×** (2025). A home in Arun costs 9.3 times local full-time pay. Joint 73rd 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: 19.4** (2025). Arun has a deprivation score of 19.4 in the English Indices of Deprivation 2025 (MHCLG). 141st most deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Arun 001B (Neighbourhood)

- **Deprivation score: 10.3** (2025). Arun 001B has a deprivation score of 10.3 in the English Indices of Deprivation 2025 (MHCLG). Joint 9,083rd least deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Median sale price: £470,000** (2025). The median price paid for a home in Arun 001B was £470,000 in 2025. Joint 5,634th most expensive of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 1,488** (2021). Arun 001B had 1,488 usual residents at the census (ONS Census 2021). Joint 22,591st 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: 69.5%** (January 2026). In Arun 001B, 69.5% 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.

## BN18 (Postcode district)

- **Median sale price: £397,000** (2025). The median price paid for a home in BN18 was £397,000 in 2025. 612th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 14,051** (2021). BN18 had 14,051 usual residents at the census (ONS Census 2021). 952nd 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.
- **People in radon Affected Area squares: 64%** (2022). About 64% of people in BN18 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: 70.1%** (January 2026). In BN18, 70.1% 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: [Arun](https://openindex.co.uk/arun)
- Centre: 50.8524, -0.5527

Council: [Arun](https://openindex.co.uk/arun) (District, 100%).

## Your MP

- [Arundel and South Downs](https://openindex.co.uk/constituency/arundel-and-south-downs): Andrew Griffith (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=-0.5527,50.8524,BN189RZ

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/bn18-9rz.

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/bn18-9rz