| Postcode | NP26 4QZ | 
|---|---|
| Post Town | Caldicot | 
| Nearest station | Caldicot (2 km) | 
| Bus stops | Heol Glaslyn (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | 1 Maes Siglen, Caldicot 2 Maes Siglen, Caldicot 3 Maes Siglen, Caldicot 4 Maes Siglen, Caldicot 5 Maes Siglen, Caldicot 6 Maes Siglen, Caldicot 7 Maes Siglen, Caldicot 9 Maes Siglen, Caldicot 11 Maes Siglen, Caldicot | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.599976 | |
|---|---|---|
| Longitude | -2.746596 | |
| Easting | 348386 | |
| Northing | 189279 | |
| Grid reference | ST483892 | |
| UTM reference | 30U 517550 5716578 | |
| what3words | passports.geek.survive | |
| FixPhrase | crinkle lushness santa tablet | |
| Plus code | 9C3VH7X3+X9 | |
| Altitude | 18 metres (60 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:47 | |
| Distance away | ||
| Distance to sea | 2.9 KMs (1.8 miles) | 
| Parish | Caldicot | W04001059 | 
|---|---|---|
| Ward | Caldicot Castle | W05001764 | 
| Unitary Authority | Monmouthshire | W06000021 | 
| County | Gwent | W11000003 | 
| Constituency (2024) | Monmouthshire | W07000101 | 
| MP | Catherine Fookes | Labour | 
| Police force | Gwent | |
| NUTS/ITL 3 | Monmouthshire and Newport | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | April 2022 | 
|---|---|
| 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 | 
| 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 | |
| Census output area (2021) | W00010324 | |
| Census output area (2011) | 6A2 | |
| Lower layer super output area (2021) | Monmouthshire 009B | W01001543 | 
| Lower layer super output area (2011) | Monmouthshire 009B | W01001543 | 
| Middle layer super output area (2021) | Caldicot North & Caer-went | W02000344 | 
| Middle layer super output area (2011) | Caldicot North & Caer-went | W02000344 | 
| Travel to work area | Newport | K01000013 | 
| Average property price in Newport | £221,300 | 
|---|---|
| Annual change | 2.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 9 Maes Siglen, Caldicot | New build detached (freehold) | Jul 2024 | £460,000 | 
| 7 Maes Siglen, Caldicot | New build detached (freehold) | Apr 2024 | £460,000 | 
| 1 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2024 | £485,000 | 
| 11 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2024 | £499,000 | 
| 3 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2024 | £486,000 | 
| 5 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2024 | £382,000 | 
| 4 Maes Siglen, Caldicot | New build detached (freehold) | Apr 2022 | £420,000 | 
| 6 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2022 | £436,000 | 
| 2 Maes Siglen, Caldicot | New build detached (freehold) | Mar 2022 | £420,000 |