| Postcode | SY23 1SS | 
|---|---|
| Post Town | Aberystwyth, Llanon, Llanrhystud | 
| Nearest station | Aberystwyth (1 km) | 
| Bus stops | Third Avenue (NW) First Avenue (SE) Southgate Penparcau (W) Neuadd Goffa (NW) Heol Isaf (SE) Second Avenue (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 45 View | 
| Known addresses | 3 Brynystwyth, Penparcau 11 Brynystwyth, Penparcau 15 Brynystwyth, Penparcau 16 Brynystwyth, Penparcau 17 Brynystwyth, Penparcau 18 Brynystwyth, Penparcau 32 Brynystwyth, Penparcau 33 Brynystwyth, Penparcau 45 Brynystwyth, Penparcau | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.402448 | |
|---|---|---|
| Longitude | -4.072347 | |
| Easting | 259112 | |
| Northing | 280292 | |
| Grid reference | SN591802 | |
| UTM reference | 30U 427045 5806342 | |
| what3words | clattered.stags.nags | |
| FixPhrase | critter lumpish saturday unease | |
| Plus code | 9C4QCW2H+X3 | |
| Altitude | 27 metres (87 feet) | |
| Sunrise (today) | 7:11 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 1 KMs (0.6 miles) | 
| Parish | Aberystwyth | W04000359 | 
|---|---|---|
| Ward | Aberystwyth Penparcau | W05001301 | 
| Unitary Authority | Ceredigion | W06000008 | 
| County | Dyfed | W11000002 | 
| Constituency (2024) | Ceredigion Preseli | W07000093 | 
| MP | Ben Lake | Plaid Cymru | 
| Police force | Dyfed-Powys | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Mid Wales | |
| NUTS/ITL 2 | Mid and South West Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 1981 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 93 | |
|---|---|---|
| Households (2011) | 44 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town in a sparse setting | |
| Built up area (2024) | Aberystwyth | W45000858 | 
| Census output area (2021) | W00002759 | |
| Census output area (2011) | 7A3 | |
| Lower layer super output area (2021) | Ceredigion 003A | W01000515 | 
| Lower layer super output area (2011) | Ceredigion 003A | W01000515 | 
| Middle layer super output area (2021) | Aberystwyth South | W02000118 | 
| Middle layer super output area (2011) | Aberystwyth South | W02000118 | 
| Travel to work area | Aberystwyth | W22000021 | 
| Average property price in Shrewsbury | £264,180 | 
|---|---|
| Annual change | 0.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 17 Brynystwyth, Penparcau | Terraced (freehold) | Nov 2024 | £162,500 | 
| Terraced (freehold) | Apr 2017 | £119,000 | |
| 32 Brynystwyth, Penparcau | Terraced (leasehold) | Jul 2021 | £115,000 | 
| Terraced (leasehold) | Jun 2011 | £93,500 | |
| 3 Brynystwyth, Penparcau | Terraced (freehold) | Apr 2021 | £145,000 | 
| Terraced (freehold) | Aug 2007 | £135,000 | |
| 45 Brynystwyth, Penparcau | Flat (leasehold) | Jan 2018 | £85,000 | 
| 15 Brynystwyth, Penparcau | Terraced (freehold) | Aug 2014 | £141,500 | 
| Terraced (freehold) | Sep 2011 | £132,000 | |
| Terraced (freehold) | Jul 2009 | £90,000 | |
| 11 Brynystwyth, Penparcau | Flat (leasehold) | Aug 2008 | £120,000 | 
| Flat (leasehold) | Feb 2007 | £120,000 | |
| Terraced (leasehold) | Nov 2001 | £32,500 | |
| 16 Brynystwyth, Penparcau | Terraced (freehold) | Oct 2007 | £150,000 | 
| 33 Brynystwyth, Penparcau | Terraced (leasehold) | Jan 2003 | £59,950 | 
| 18 Brynystwyth, Penparcau | Terraced (freehold) | Nov 2000 | £43,000 |