# LL57 3TJ: area report for a postcode in Gwynedd

LL57 3TJ is a postcode in Gwynedd.

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 Gwynedd. Open the map at LL57 3TJ for neighbourhoods and points.

In: [Gwynedd](https://openindex.co.uk/gwynedd) › [LL57](https://openindex.co.uk/postcode/ll57) › [LL57 3](https://openindex.co.uk/postcode/ll57-3)

## Around this postcode

- **11 crimes within 500 m**: August, up 83% on July. Gwynedd 003B: 49 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-4.0485,53.1780,LL573TJ
- **Bangor (Gwynedd), 7.6 km**: The nearest station, in a straight line. (Exact point) https://openindex.co.uk/map/stations?around=-4.0485,53.1780,LL573TJ
- **2 schools within 800 m**: Nearest is 420 m away. (Exact point) https://openindex.co.uk/map/schools?around=-4.0485,53.1780,LL573TJ
- **Outside flood zones**: Nearest zone is 240 m south west. (Outline) https://openindex.co.uk/map/flood-zones?around=-4.0485,53.1780,LL573TJ
- **Wales’s least deprived 50%**: This neighbourhood, Gwynedd 003B. (Neighbourhood) https://openindex.co.uk/map/deprivation-wales?around=-4.0485,53.1780,LL573TJ
- **£204,974 average price**: For the whole of Gwynedd, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-4.0485,53.1780,LL573TJ
- **No GP practices within 1 km**: Nearest is 1.3 km away. (Postcode) https://openindex.co.uk/map/gp-practices?around=-4.0485,53.1780,LL573TJ
- **1 supermarket within 1 km**: Nearest is 630 m away. (Exact point) https://openindex.co.uk/map/supermarkets?around=-4.0485,53.1780,LL573TJ
- **No gigabit broadband at LL57 3TJ**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=-4.0485,53.1780,LL573TJ
- **In a radon Affected Area, class 5 of 6**: 10% to 30% 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=-4.0485,53.1780,LL573TJ
- **1.3 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-4.0485,53.1780,LL573TJ

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [Ysgol Abercaseg (Babanod)](https://openindex.co.uk/school/ysgol-abercaseg-babanod-w6612126) | Primary | 420 m (5 minutes on foot) | Ofsted inspects schools in England only | – |
| [Ysgol Penybryn](https://openindex.co.uk/school/ysgol-penybryn-w6612028) | Primary | 680 m (8 minutes on foot) | Ofsted inspects schools in England only | – |
| [Ysgol Dyffryn Ogwen Bethesda](https://openindex.co.uk/school/ysgol-dyffryn-ogwen-bethesda-w6614002) | Secondary | 1.2 km (15 minutes on foot) | Ofsted inspects schools in England only | – |
| [Ysgol Llanllechid](https://openindex.co.uk/school/ysgol-llanllechid-w6612069) | Primary | 1.6 km (21 minutes on foot) | Ofsted inspects schools in England only | – |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| December 2024 | £145,000 | Terraced, established, freehold | 10 m |
| June 2025 | £145,000 | Semi-detached, established, freehold | 50 m |
| December 2024 | £140,000 | Terraced, established, freehold | 50 m |
| June 2026 | £169,500 | Terraced, established, freehold | 100 m |
| August 2025 | £128,000 | Semi-detached, established, freehold | 100 m |
| July 2026 | £143,750 | Terraced, established, freehold | 120 m |
| April 2023 | £185,000 | Semi-detached, established, freehold | 140 m |
| May 2025 | £155,000 | Semi-detached, established, freehold | 150 m |

## Within 1 km

- Supermarkets: Tesco Bethesda High St Express (630 m, Tesco)

## Key figures

- **Average house price: £204,974** (July 2026). Gwynedd’s average house price was £204,974 in July 2026 (HM Land Registry). Up 5.5% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £32,868** (2025). Full-time workers living in Gwynedd earned a median of £32,868 in 2025 (ONS earnings survey). 17th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 6.2×** (2025). A home in Gwynedd costs 6.2 times local full-time pay. Joint 106th most affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 16 September 2026.
- **Population estimate: 120,295** (2025). Gwynedd’s population was an estimated 120,295 in mid-2025 (ONS population estimates). Down 0.3% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## Gwynedd 003B (Neighbourhood)

- **Median sale price: £147,750** (2025). The median price paid for a home in Gwynedd 003B was £147,750 in 2025. Joint 2,297th cheapest of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 2,240** (2021). Gwynedd 003B had 2,240 usual residents at the census (ONS Census 2021). Joint 2,493rd most 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: 49.6%** (January 2026). In Gwynedd 003B, 49.6% 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.
- **Claimant rate: 2.7%** (August 2026). In Gwynedd 003B, 2.7% 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.

## LL57 (Postcode district)

- **Median sale price: £179,000** (2025). The median price paid for a home in LL57 was £179,000 in 2025. Joint 233rd cheapest of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 26,929** (2021). LL57 had 26,929 usual residents at the census (ONS Census 2021). 1,084th 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: 87%** (2022). About 87% of people in LL57 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: 74.6%** (January 2026). In LL57, 74.6% 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: [Gwynedd](https://openindex.co.uk/gwynedd)
- Centre: 53.1780, -4.0485

Council: [Gwynedd](https://openindex.co.uk/gwynedd) (Welsh council, 100%).

## Your MP

- [Bangor Aberconwy](https://openindex.co.uk/constituency/bangor-aberconwy): Claire Hughes (Labour), 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 zones](https://openindex.co.uk/sources/flood-zones) (Outline)
- [Welsh Index of Multiple Deprivation 2025](https://openindex.co.uk/sources/deprivation-wales), 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)
- [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=-4.0485,53.1780,LL573TJ

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/ll57-3tj.

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/ll57-3tj