| Postcode | CH7 6UG | 
|---|---|
| Post Town | Buckley, Mold | 
| Nearest station | Buckley (4 km) | 
| Bus stops | Griffin Inn (W) Mercia Square  (NW) Mercia Square (SE) Mercia Drive (SW) Carton Road (N) Dyke Avenue (E) | 
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | 3 Alyn Dale Avenue, Mynydd Isa 4 Alyn Dale Avenue, Mynydd Isa 6 Alyn Dale Avenue, Mynydd Isa 8 Alyn Dale Avenue, Mynydd Isa | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.166886 | |
|---|---|---|
| Longitude | -3.111457 | |
| Easting | 325794 | |
| Northing | 363885 | |
| Grid reference | SJ257638 | |
| UTM reference | 30U 492548 5890841 | |
| what3words | cuter.headboard.prone | |
| FixPhrase | crouch lure stainable washcloth | |
| Plus code | 9C5R5V8Q+QC | |
| Altitude | 146 metres (479 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:44 | |
| Distance away | ||
| Distance to sea | 7 KMs (4.3 miles) | 
| Parish | Argoed | W04000199 | 
|---|---|---|
| Ward | Argoed and New Brighton | W05001571 | 
| Unitary Authority | Flintshire | W06000005 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd East | W07000094 | 
| MP | Becky Gittins | Labour | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Flintshire and Wrexham | |
| NUTS/ITL 2 | North 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) | 15 | |
|---|---|---|
| Households (2011) | 6 | |
| 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) | Mynydd Isa | W45000733 | 
| Census output area (2021) | W00001337 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Flintshire 014B | W01000250 | 
| Lower layer super output area (2011) | Flintshire 014B | W01000250 | 
| Middle layer super output area (2021) | New Brighton & Mynyddisa | W02000071 | 
| Middle layer super output area (2011) | New Brighton & Mynyddisa | W02000071 | 
| Travel to work area | Chester | K01000011 | 
| Average property price in Chester | £228,389 | 
|---|---|
| Annual change | 2.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 6 Alyn Dale Avenue, Mynydd Isa | Detached (freehold) | Dec 2024 | £243,000 | 
| Detached (freehold) | Aug 2008 | £165,000 | |
| 8 Alyn Dale Avenue, Mynydd Isa | Detached (freehold) | Mar 2021 | £165,000 | 
| Detached (freehold) | Dec 1996 | £57,000 | |
| 3 Alyn Dale Avenue, Mynydd Isa | Detached (freehold) | Dec 2015 | £185,000 | 
| Detached (freehold) | Mar 2003 | £105,000 | |
| 4 Alyn Dale Avenue, Mynydd Isa | Detached (freehold) | Jul 2004 | £132,500 |