| Postcode | LL20 8AF | 
|---|---|
| Post Town | Llangollen | 
| Nearest station | Chirk (9 km) | 
| Bus stops | Wild Pheasant Hotel (NW) Eisteddfod Pavilion (N) Bowling Green (NW) Bowling Green (SE) Bryn Derwen Hotel (N) Old Post Office (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 23 View | 
| Known addresses | 1 Park Avenue, Llangollen 2 Park Avenue, Llangollen 3 Park Avenue, Llangollen 4 Park Avenue, Llangollen 8 Park Avenue, Llangollen 12 Park Avenue, Llangollen 13 Park Avenue, Llangollen | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.972548 | |
|---|---|---|
| Longitude | -3.178808 | |
| Easting | 320936 | |
| Northing | 342339 | |
| Grid reference | SJ209423 | |
| UTM reference | 30U 487992 5869231 | |
| what3words | valid.sentences.engrossed | |
| FixPhrase | crop lure steep unglazed | |
| Plus code | 9C4RXRFC+2F | |
| Altitude | 89 metres (293 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:45 | |
| Distance away | ||
| Distance to sea | 28.8 KMs (17.9 miles) | 
| Parish | Llangollen | W04000165 | 
|---|---|---|
| Ward | Llangollen | W05001341 | 
| Unitary Authority | Denbighshire | W06000004 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd East | W07000094 | 
| MP | Becky Gittins | Labour | 
| Police force | North Wales | |
| Water company | Dee Valley Water | |
| NUTS/ITL 3 | Conwy and Denbighshire | |
| 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) | 36 | |
|---|---|---|
| Households (2011) | 15 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Llangollen | W45000791 | 
| Census output area (2021) | W00001120 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Denbighshire 016D | W01000209 | 
| Lower layer super output area (2011) | Denbighshire 016D | W01000209 | 
| Middle layer super output area (2021) | Llangollen & Llandrillo | W02000057 | 
| Middle layer super output area (2011) | Llangollen & Llandrillo | W02000057 | 
| Travel to work area | Wrexham | W22000034 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 2 Park Avenue, Llangollen | Detached (freehold) | Jun 2024 | £160,000 | 
| 8 Park Avenue, Llangollen | Semi-detached (freehold) | Mar 2024 | £215,000 | 
| Semi-detached (freehold) | Jan 2007 | £123,000 | |
| 1 Park Avenue, Llangollen | Semi-detached (freehold) | May 2023 | £220,000 | 
| 12 Park Avenue, Llangollen | Terraced (freehold) | Jan 2023 | £249,950 | 
| 13 Park Avenue, Llangollen | Semi-detached (freehold) | Sep 2012 | £137,500 | 
| 3 Park Avenue, Llangollen | Semi-detached (freehold) | Mar 2011 | £158,000 | 
| Semi-detached (freehold) | Sep 2001 | £78,000 | |
| 4 Park Avenue, Llangollen | Semi-detached (freehold) | Dec 2006 | £131,250 |