| Postcode | SA4 9WE | 
|---|---|
| Post Town | Swansea | 
| Nearest station | Gowerton (3 km) | 
| Bus stops | B&Q (NE) Dilwyn Road (SW) Dilwyn Road (NW) Llwyn-yr-Eos (NW) Morgan Close (E) Orchard Grove (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 2 View | 
| Known addresses | 1 Gelli Hyll Road, Penllergaer 2 Gelli Hyll Road, Penllergaer | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.669219 | |
|---|---|---|
| Longitude | -4.014298 | |
| Easting | 260800 | |
| Northing | 198638 | |
| Grid reference | SS607986 | |
| UTM reference | 30U 429856 5724735 | |
| what3words | scouting.spruced.outcasts | |
| FixPhrase | crinkle lumpish starter trickster | |
| Plus code | 9C3QMX9P+M7 | |
| Altitude | 54 metres (176 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:52 | |
| Distance away | ||
| Distance to sea | 4.1 KMs (2.6 miles) | 
| Parish | Penllergaer | W04000974 | 
|---|---|---|
| Ward | Penllergaer | W05001060 | 
| Unitary Authority | Swansea | W06000011 | 
| County | West Glamorgan | W11000008 | 
| Constituency (2024) | Gower | W07000097 | 
| MP | Tonia Antoniazzi | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Swansea | |
| NUTS/ITL 2 | Mid and South West Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 2002 | 
|---|---|
| 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) | 6 | |
|---|---|---|
| Households (2011) | 2 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Penllergaer | W45001089 | 
| Census output area (2021) | W00004482 | |
| Census output area (2011) | 8C1 | |
| Lower layer super output area (2021) | Swansea 004E | W01000838 | 
| Lower layer super output area (2011) | Swansea 004E | W01000838 | 
| Middle layer super output area (2021) | Llangyfelach & Tircoed | W02000171 | 
| Middle layer super output area (2011) | Llangyfelach & Tircoed | W02000171 | 
| Travel to work area | Swansea | W22000032 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 2 Gelli Hyll Road, Penllergaer | Semi-detached (freehold) | Jul 2019 | £91,000 | 
| Semi-detached (freehold) | Nov 2011 | £93,000 | |
| 1 Gelli Hyll Road, Penllergaer | Semi-detached (freehold) | Jun 2012 | £85,000 |