| Postcode | CF14 1UQ | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Birchgrove (1 km) | 
| Bus stops | Birchgrove Road (SW) Coronation Road (SE) Pantbach Avenue (NW) Manor Way (NW) The Philog (NW) Pantbach Place (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 34 View | 
| Known addresses | 1 Cromwell Road, Cardiff 2 Cromwell Road, Cardiff 4 Cromwell Road, Cardiff 6 Cromwell Road, Cardiff 7 Cromwell Road, Cardiff 9 Cromwell Road, Cardiff 12 Cromwell Road, Cardiff 13 Cromwell Road, Cardiff 15 Cromwell Road, Cardiff 16 Cromwell Road, Cardiff 17 Cromwell Road, Cardiff 18 Cromwell Road, Cardiff 20 Cromwell Road, Cardiff 21 Cromwell Road, Cardiff 23 Cromwell Road, Cardiff 25 Cromwell Road, Cardiff 27 Cromwell Road, Cardiff 27B Cromwell Road, Cardiff 29 Cromwell Road, Cardiff 35 Cromwell Road, Cardiff 37 Cromwell Road, Cardiff 39 Cromwell Road, Cardiff | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.510936 | |
|---|---|---|
| Longitude | -3.202735 | |
| Easting | 316630 | |
| Northing | 179798 | |
| Grid reference | ST166797 | |
| UTM reference | 30U 485930 5706664 | |
| what3words | guises.crowds.sock | |
| FixPhrase | cringing lurch scrubber walnut | |
| Plus code | 9C3RGQ6W+9W | |
| Altitude | 33 metres (108 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 5.6 KMs (3.5 miles) | 
| Parish | Heath | W04000848 | 
|---|---|---|
| Ward | Heath | W05001280 | 
| Unitary Authority | Cardiff | W06000015 | 
| County | South Glamorgan | W11000007 | 
| Constituency (2024) | Cardiff North | W07000090 | 
| MP | Anna McMorrin | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Cardiff and Vale of Glamorgan | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 1999 | 
|---|---|
| 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) | 69 | |
|---|---|---|
| Households (2011) | 27 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Cardiff | W45001208 | 
| Census output area (2021) | W00009147 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Cardiff 021B | W01001775 | 
| Lower layer super output area (2011) | Cardiff 021B | W01001775 | 
| Middle layer super output area (2021) | Birchgrove | W02000387 | 
| Middle layer super output area (2011) | Birchgrove | W02000387 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 39 Cromwell Road, Cardiff | Semi-detached (freehold) | Mar 2025 | £460,000 | 
| Semi-detached (freehold) | Oct 2015 | £347,000 | |
| Semi-detached (freehold) | Jul 2005 | £209,950 | |
| 17 Cromwell Road, Cardiff | Terraced (freehold) | Apr 2024 | £395,000 | 
| Terraced (freehold) | Jul 2005 | £185,000 | |
| Terraced (freehold) | Nov 2004 | £168,000 | |
| 27 Cromwell Road, Cardiff | Terraced (freehold) | Jan 2024 | £362,000 | 
| Terraced (freehold) | Jul 2022 | £227,000 | |
| Terraced (freehold) | Oct 2002 | £120,000 | |
| 7 Cromwell Road, Cardiff | Terraced (freehold) | Sep 2023 | £335,000 | 
| Terraced (freehold) | Oct 2011 | £213,000 | |
| Terraced (freehold) | Nov 2010 | £167,500 | |
| 37 Cromwell Road, Cardiff | Semi-detached (freehold) | Feb 2022 | £355,000 | 
| Semi-detached (freehold) | May 2001 | £102,000 | |
| 9 Cromwell Road, Cardiff | Terraced (freehold) | Jan 2021 | £296,000 | 
| Terraced (freehold) | Sep 2016 | £240,000 | |
| 21 Cromwell Road, Cardiff | Terraced (freehold) | Jan 2021 | £295,000 | 
| Terraced (freehold) | Sep 2016 | £270,000 | |
| Terraced (freehold) | Mar 2006 | £187,000 | |
| Terraced (freehold) | Jan 1996 | £60,000 | |
| 27B Cromwell Road, Cardiff | Detached (freehold) | Dec 2019 | £260,000 | 
| Detached (freehold) | Sep 2001 | £126,000 | |
| 2 Cromwell Road, Cardiff | Terraced (freehold) | Sep 2015 | £250,000 | 
| Terraced (freehold) | Jun 2008 | £184,400 | |
| 35 Cromwell Road, Cardiff | Semi-detached (freehold) | Feb 2015 | £237,000 |