# SY23 3GZ: area report for a postcode in Ceredigion

SY23 3GZ is a postcode in Ceredigion.

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 Ceredigion. Open the map at SY23 3GZ for neighbourhoods and points.

In: [Ceredigion](https://openindex.co.uk/ceredigion) › [SY23](https://openindex.co.uk/postcode/sy23) › [SY23 3](https://openindex.co.uk/postcode/sy23-3)

## Around this postcode

- **1 crime within 500 m**: August, down 80% on July. Ceredigion 001E: 31 a year per 1,000 people. (Map point) https://openindex.co.uk/map/street-crime?around=-3.9898,52.4398,SY233GZ
- **Bow Street, 2.7 km**: About 34 minutes on foot. (Exact point) https://openindex.co.uk/map/stations?around=-3.9898,52.4398,SY233GZ
- **1 school within 800 m**: Nearest is 460 m away. (Exact point) https://openindex.co.uk/map/schools?around=-3.9898,52.4398,SY233GZ
- **Outside flood zones**: Nearest zone is 90 m north. (Outline) https://openindex.co.uk/map/flood-zones?around=-3.9898,52.4398,SY233GZ
- **Wales’s least deprived 30%**: This neighbourhood, Ceredigion 001E. (Neighbourhood) https://openindex.co.uk/map/deprivation-wales?around=-3.9898,52.4398,SY233GZ
- **£235,160 average price**: For the whole of Ceredigion, July 2026. (Council) https://openindex.co.uk/map/house-prices?around=-3.9898,52.4398,SY233GZ
- **No GP practices within 1 km**: None found within 2 km. (Postcode) https://openindex.co.uk/map/gp-practices?around=-3.9898,52.4398,SY233GZ
- **No supermarkets within 1 km**: None found within 2 km. (Exact point) https://openindex.co.uk/map/supermarkets?around=-3.9898,52.4398,SY233GZ
- **Gigabit broadband for every home and business at SY23 3GZ**: Superfast for 100%. What can be ordered, January 2026. (Postcode) https://openindex.co.uk/map/broadband-by-postcode?around=-3.9898,52.4398,SY233GZ
- **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=-3.9898,52.4398,SY233GZ
- **2.1 µg/m³ nitrogen dioxide**: Modelled yearly average for this 1 km square, 2025. (1 km grid) https://openindex.co.uk/map/nitrogen-dioxide?around=-3.9898,52.4398,SY233GZ

## Nearest schools

| School | Phase | Distance | Ofsted | Results |
| --- | --- | --- | --- | --- |
| [YSGOL PENRHYNCOCH](https://openindex.co.uk/school/ysgol-penrhyncoch-w6672363) | Primary | 460 m (6 minutes on foot) | Ofsted inspects schools in England only | – |

## Recent sales nearby

| Month | Price | Home | Distance |
| --- | --- | --- | --- |
| November 2025 | £168,750 | Semi-detached, established, freehold | 10 m |
| February 2023 | £185,000 | Semi-detached, established, freehold | 90 m |
| January 2026 | £295,000 | Semi-detached, established, freehold | 130 m |
| February 2025 | £180,000 | Detached, established, freehold | 210 m |
| May 2025 | £145,000 | Terraced, established, freehold | 260 m |
| December 2024 | £227,010 | Terraced, established, freehold | 260 m |
| June 2026 | £309,950 | Detached, established, freehold | 300 m |
| September 2025 | £200,000 | Detached, new build, freehold | 370 m |

## Within 1 km

## Key figures

- **Average house price: £235,160** (July 2026). Ceredigion’s average house price was £235,160 in July 2026 (HM Land Registry). Down 1.2% in a year. Source: UK House Price Index, July 2026. Published 16 September 2026.
- **Median full-time pay: £33,299** (2025). Full-time workers living in Ceredigion earned a median of £33,299 in 2025 (ONS earnings survey). 22nd lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 7.1×** (2025). A home in Ceredigion costs 7.1 times local full-time pay. Joint 169th 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: 72,696** (2025). Ceredigion’s population was an estimated 72,696 in mid-2025 (ONS population estimates). No change in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## Ceredigion 001E (Neighbourhood)

- **Median sale price: £225,500** (2025). The median price paid for a home in Ceredigion 001E was £225,500 in 2025. Joint 9,113th cheapest of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 1,774** (2021). Ceredigion 001E had 1,774 usual residents at the census (ONS Census 2021). Joint 10,735th 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: 79.1%** (January 2026). In Ceredigion 001E, 79.1% 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: 2.3%** (August 2026). In Ceredigion 001E, 2.3% 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.

## SY23 (Postcode district)

- **Median sale price: £215,000** (2025). The median price paid for a home in SY23 was £215,000 in 2025. Joint 482nd cheapest of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026.
- **Population: 28,373** (2021). SY23 had 28,373 usual residents at the census (ONS Census 2021). 1,004th 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 SY23 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: 66.6%** (January 2026). In SY23, 66.6% 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: [Ceredigion](https://openindex.co.uk/ceredigion)
- Centre: 52.4398, -3.9898

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

## Your MP

- [Ceredigion Preseli](https://openindex.co.uk/constituency/ceredigion-preseli): Ben Lake (Plaid Cymru), 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=-3.9898,52.4398,SY233GZ

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sy23-3gz.

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/sy23-3gz