# HP4 1PA: area report for a postcode in Dacorum

HP4 1PA is a postcode in Dacorum.

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 Dacorum. Open the map at HP4 1PA for neighbourhoods and points.

In: [Dacorum](https://openindex.co.uk/dacorum) › [HP4](https://openindex.co.uk/postcode/hp4) › [HP4 1](https://openindex.co.uk/postcode/hp4-1)

## Around this postcode

- **1 crime within 500 m**: August, down 80% on July. Dacorum 006B: 37 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-0.5624,51.8135,HP41PA
- **Tring, 4.4 km**: The nearest station, in a straight line. (Exact point) https://openindex.co.uk/map/stations?around=-0.5624,51.8135,HP41PA
- **1 school within 800 m**: Nearest is 270 m away. (Exact point) https://openindex.co.uk/map/schools?around=-0.5624,51.8135,HP41PA
- **No property in HP4 1PA 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=-0.5624,51.8135,HP41PA
- **England’s least deprived 50%**: This neighbourhood, Dacorum 006B. (Neighbourhood) https://openindex.co.uk/map/deprivation-england?around=-0.5624,51.8135,HP41PA
- **£459,235 average price**: For the whole of Dacorum, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-0.5624,51.8135,HP41PA
- **No GP practices within 1 km**: None found within 2 km. (Postcode) https://openindex.co.uk/map/gp-practices?around=-0.5624,51.8135,HP41PA
- **No supermarkets within 1 km**: None found within 2 km. (Exact point) https://openindex.co.uk/map/supermarkets?around=-0.5624,51.8135,HP41PA
- **No gigabit broadband at HP4 1PA**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=-0.5624,51.8135,HP41PA
- **Moderate road and rail noise at HP4 1PA**: Road 55 dB, rail under 40 dB or not modelled (Lden, modelled for 2021) (Postcode) https://openindex.co.uk/map/noise-by-postcode?around=-0.5624,51.8135,HP41PA
- **In a radon Affected Area, class 3 of 6**: 3% to 5% 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=-0.5624,51.8135,HP41PA
- **7.8 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-0.5624,51.8135,HP41PA

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [Little Gaddesden Church of England Voluntary Aided Primary School](https://openindex.co.uk/school/little-gaddesden-church-of-england-voluntary-aided-primary-school-e117443) | Primary | 270 m (3 minutes on foot) | Graded inspection, October 2024: no overall grade | 79% met the expected standard at KS2 (2024/25) |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| February 2023 | £252,000 | Flat or maisonette, established, leasehold | 80 m |
| March 2023 | £625,000 | Semi-detached, established, freehold | 260 m |
| February 2023 | £980,000 | Terraced, established, freehold | 300 m |
| October 2025 | £3,675,000 | Detached, established, freehold | 480 m |
| October 2023 | £2,800,000 | Detached, established, freehold | 570 m |

## Within 1 km

## Key figures

- **Average house price: £459,235** (July 2026). Dacorum’s average house price was £459,235 in July 2026 (HM Land Registry). Up 3.0% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £44,485** (2025). Full-time workers living in Dacorum earned a median of £44,485 in 2025 (ONS earnings survey). 56th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 10.3×** (2025). A home in Dacorum costs 10.3 times local full-time pay. Joint 44th 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: 14.0** (2025). Dacorum has a deprivation score of 14.0 in the English Indices of Deprivation 2025 (MHCLG). 80th least deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## Dacorum 006B (Neighbourhood)

- **Deprivation score: 16.6** (2025). Dacorum 006B has a deprivation score of 16.6 in the English Indices of Deprivation 2025 (MHCLG). Joint 16,069th least deprived of 33,755. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.
- **Population: 1,133** (2021). Dacorum 006B had 1,133 usual residents at the census (ONS Census 2021). Joint 11,780th 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: 14.1%** (January 2026). In Dacorum 006B, 14.1% 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.
- **Claimant rate: 1.7%** (August 2026). In Dacorum 006B, 1.7% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026 (ONS via Nomis). UK 3.9%. Source: Claimant count (Nomis), August 2026. Published 15 September 2026.

## HP4 (Postcode district)

- **Median sale price: £650,000** (2025). The median price paid for a home in HP4 was £650,000 in 2025. Joint 105th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 24,832** (2021). HP4 had 24,832 usual residents at the census (ONS Census 2021). 1,180th 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: 99%** (2022). About 99% of people in HP4 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: 71.3%** (January 2026). In HP4, 71.3% 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: [Dacorum](https://openindex.co.uk/dacorum)
- Centre: 51.8135, -0.5624

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

## Your MP

- [Harpenden and Berkhamsted](https://openindex.co.uk/constituency/harpenden-and-berkhamsted): Victoria Collins (Liberal Democrat), 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=-0.5624,51.8135,HP41PA

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/hp4-1pa.

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/hp4-1pa