SY23 area guide
House prices, recent sales, crime and schools for the SY23 postcode district in Ceredigion. Free to read, from official open data. For one address in detail, run a full property report.
Ceredigion · 2026-05 (UK HPI)
Land Registry Price Paid
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about SY23
The average home across Ceredigion is worth about £243,343 (UK House Price Index, 2026-05), and prices have risen 7.0% over the last year.
Of 126 energy certificates sampled across 12 postcodes in SY23, band D is the most common, and 85.7% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 5 crimes around the centre of SY23 in the six months to 2026-05, most often violence and sexual offences (2).
There are 0 schools rated Good or Outstanding by Ofsted within a mile of SY23 in Ceredigion.
The district covers the Aberaeron and Aberarth, Aberystwyth Morfa a Glais, Aberystwyth Penparcau, Aberystwyth Rheidol ward areas.
Sample of 126 energy certificates from 12 postcodes in SY23, taken from the government energy performance register, most recent lodged 2026. Indicative of the district rather than a full census.
Prices changed +7.0% over the last year in Ceredigion.
Street-level crime from data.police.uk, six months to 2026-05.
Aberaeron and Aberarth · Aberystwyth Morfa a Glais · Aberystwyth Penparcau · Aberystwyth Rheidol · Faenor · Llanbadarn Fawr · Llanfarian · Llanfihangel Ystrad · Llangeitho · Llanrhystyd · Llansanffraid · Lledrod
Common questions about SY23
What is the average house price in SY23?
The UK House Price Index puts the average home in Ceredigion at £243,343 as of 2026-05.
How much does each property type cost in SY23?
Detached £328,320, semi-detached £207,328, terraced £183,748, flats £112,855, based on the UK House Price Index for Ceredigion.
Is SY23 a safe area?
Police recorded 5 crimes near the centre of SY23 in the six months to 2026-05. The most common category was violence and sexual offences with 2 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in SY23 usually have?
Band D is the most common rating in our sample of 126 certificates from SY23, with 85.7% of homes rated below band C. A full property report shows the exact certificate, running costs and recommended improvements for one address.
What are the schools like near SY23?
0 schools within a mile of the SY23 district centre are rated Good or Outstanding by Ofsted. Catchment areas are set by the local authority and can change year to year.
Where does this SY23 data come from?
HM Land Registry Price Paid Data and the UK House Price Index for prices, the government's energy performance register for EPC bands, data.police.uk for crime, Get Information About Schools and Ofsted for schools, and ONS postcode geography. All are published under the Open Government Licence v3.0.
A full report covers the energy certificate, sale history and valuation, council tax band and bill, flood and crime risk, schools, transport and neighbourhood data for a single property.
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Sources: HM Land Registry Price Paid Data and UK House Price Index, ONS postcode geography, data.police.uk, Get Information About Schools and Ofsted. Contains public sector information licensed under the Open Government Licence v3.0.