| Postcode | CF48 1SD | 
|---|---|
| Post Town | Merthyr Tydfil | 
| Nearest station | Merthyr Tydfil (2 km) | 
| Bus stops | Worcester Close (NW) Worcester Close (SE) Ynysdawel (E) | 
| Roads in this postcode | |
| Number of UPRNs | 50 View | 
| Known addresses | 3 Salisbury Close, Heolgerrig 4 Salisbury Close, Heolgerrig 6 Salisbury Close, Heolgerrig 7 Salisbury Close, Heolgerrig 11 Salisbury Close, Heolgerrig 14 Salisbury Close, Heolgerrig 15 Salisbury Close, Heolgerrig 17 Salisbury Close, Heolgerrig 18 Salisbury Close, Heolgerrig 22 Salisbury Close, Heolgerrig 23 Salisbury Close, Heolgerrig 24 Salisbury Close, Heolgerrig 25 Salisbury Close, Heolgerrig 26 Salisbury Close, Heolgerrig 33 Salisbury Close, Heolgerrig 35 Salisbury Close, Heolgerrig 36 Salisbury Close, Heolgerrig 38 Salisbury Close, Heolgerrig 40 Salisbury Close, Heolgerrig 42 Salisbury Close, Heolgerrig 43 Salisbury Close, Heolgerrig 44 Salisbury Close, Heolgerrig 45 Salisbury Close, Heolgerrig 46 Salisbury Close, Heolgerrig 47 Salisbury Close, Heolgerrig | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.747648 | |
|---|---|---|
| Longitude | -3.408904 | |
| Easting | 302831 | |
| Northing | 206378 | |
| Grid reference | SO028063 | |
| UTM reference | 30U 471771 5733050 | |
| what3words | tolls.thus.forks | |
| FixPhrase | crinkly lunchtime smother unpadded | |
| Plus code | 9C3RPHXR+3C | |
| Altitude | 289 metres (947 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 32 KMs (19.9 miles) | 
| Parish | Cyfarthfa | W04000714 | 
|---|---|---|
| Ward | Cyfarthfa | W05001617 | 
| Unitary Authority | Merthyr Tydfil | W06000024 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Merthyr Tydfil and Aberdare | W07000099 | 
| MP | Gerald Jones | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Central Valleys and Bridgend | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| 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) | 125 | |
|---|---|---|
| Households (2011) | 47 | |
| 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 | |
| Built up area (2024) | Merthyr Tydfil | W45001012 | 
| Census output area (2021) | W00006774 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Merthyr Tydfil 003B | W01001294 | 
| Lower layer super output area (2011) | Merthyr Tydfil 003B | W01001294 | 
| Middle layer super output area (2021) | Cefncoedycymer, Heolgerrig & Park | W02000285 | 
| Middle layer super output area (2011) | Cefncoedycymer, Heolgerrig & Park | W02000285 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 44 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Dec 2024 | £225,000 | 
| Semi-detached (freehold) | Nov 2004 | £150,000 | |
| Semi-detached (freehold) | Aug 2002 | £49,950 | |
| 3 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Mar 2024 | £295,000 | 
| Semi-detached (freehold) | Apr 2019 | £182,500 | |
| 40 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Jul 2023 | £255,000 | 
| Semi-detached (freehold) | Jan 2003 | £57,950 | |
| 43 Salisbury Close, Heolgerrig | Detached (freehold) | Jan 2023 | £240,000 | 
| Detached (freehold) | Sep 2008 | £177,000 | |
| 26 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Jul 2022 | £248,000 | 
| 4 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Jun 2021 | £205,000 | 
| 23 Salisbury Close, Heolgerrig | Detached (freehold) | Dec 2020 | £192,500 | 
| Detached (freehold) | Dec 2003 | £101,000 | |
| 11 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Dec 2020 | £225,000 | 
| 47 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Oct 2020 | £210,000 | 
| 22 Salisbury Close, Heolgerrig | Semi-detached (freehold) | Nov 2019 | £190,000 | 
| Semi-detached (freehold) | Apr 2017 | £130,000 | |
| Semi-detached (freehold) | May 1999 | £46,000 |