| Postcode | LL29 9SU | 
|---|---|
| Post Town | Colwyn Bay | 
| Nearest station | Colwyn Bay (1 km) | 
| Bus stops | Marine Hotel (W) Kennedy Court (SE) Kennedy Court (NW) St Catherine's Church (W) Church Walks (E) Ysgol Bryn Elian (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 47 View | 
| Known addresses | 31 Min Y Don Avenue, Old Colwyn 35 Min Y Don Avenue, Old Colwyn 39 Min Y Don Avenue, Old Colwyn 41 Min Y Don Avenue, Old Colwyn 45 Min Y Don Avenue, Old Colwyn 47 Min Y Don Avenue, Old Colwyn 53 Min Y Don Avenue, Old Colwyn 59 Min Y Don Avenue, Old Colwyn 67 Min Y Don Avenue, Old Colwyn 74 Min Y Don Avenue, Old Colwyn 76 Min Y Don Avenue, Old Colwyn 84 Min Y Don Avenue, Old Colwyn 86 Min Y Don Avenue, Old Colwyn 88 Min Y Don Avenue, Old Colwyn 92 Min Y Don Avenue, Old Colwyn 94 Min Y Don Avenue, Old Colwyn 96 Min Y Don Avenue, Old Colwyn 98 Min Y Don Avenue, Old Colwyn 100 Min Y Don Avenue, Old Colwyn 104 Min Y Don Avenue, Old Colwyn | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 53.291958 | |
|---|---|---|
| Longitude | -3.705573 | |
| Easting | 286411 | |
| Northing | 378579 | |
| Grid reference | SH864785 | |
| UTM reference | 30U 452969 5904981 | |
| what3words | reservoir.rate.wealth | |
| FixPhrase | crouton lunchbox sulfite tactical | |
| Plus code | 9C5R77RV+QQ | |
| Altitude | 22 metres (74 feet) | |
| Sunrise (today) | 7:12 | |
| Sunset (today) | 16:46 | |
| Distance away | ||
| Distance to sea | 0.2 KMs (0.1 miles) | 
| Parish | Old Colwyn | W04000134 | 
|---|---|---|
| Ward | Eirias | W05001412 | 
| Unitary Authority | Conwy | W06000003 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd North | W07000095 | 
| MP | Gill German | Labour | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh 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) | 94 | |
|---|---|---|
| Households (2011) | 35 | |
| 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) | Colwyn Bay | W45000654 | 
| Census output area (2021) | W00000738 | |
| Census output area (2011) | 6B4 | |
| Lower layer super output area (2021) | Conwy 007A | W01000139 | 
| Lower layer super output area (2011) | Conwy 007A | W01000139 | 
| Middle layer super output area (2021) | Colwyn Bay North | W02000033 | 
| Middle layer super output area (2011) | Colwyn Bay North | W02000033 | 
| Travel to work area | Colwyn Bay | W22000026 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 67 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | May 2024 | £212,500 | 
| 76 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | May 2023 | £250,000 | 
| Semi-detached (freehold) | Dec 2011 | £147,500 | |
| 41 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Mar 2023 | £200,000 | 
| 31 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Jul 2022 | £230,000 | 
| Semi-detached (freehold) | Jun 2003 | £94,000 | |
| 53 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | May 2021 | £180,000 | 
| Semi-detached (freehold) | Apr 2012 | £121,000 | |
| 104 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Apr 2021 | £225,000 | 
| 74 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Nov 2019 | £165,000 | 
| 86 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Sep 2019 | £170,000 | 
| 96 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Jul 2018 | £182,500 | 
| Semi-detached (freehold) | Oct 2015 | £158,000 | |
| 47 Min Y Don Avenue, Old Colwyn | Semi-detached (freehold) | Apr 2018 | £165,000 |