According to data from HM Land Registry, 26, Llys Adda, Bangor sits on a plot of 663 m².

We have plot size data on 32 out of 42 other houses in the postcode and 26, Llys Adda, Bangor sits on the 2nd largest plot.

26, Llys Adda, Bangor has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 14 Feb 2014.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 26, Llys Adda, Bangor was last sold on 31st May 2019 for £330,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2019, the market for similar properties has dropped by 19.3%.

• Sold May 2019£330,000
• Sold Jul 2014£399,995

According to the Land Registry and our network of Estate Agents, there have been 31 sales of properties similar to 26, Llys Adda, Bangor within a radius of 1.0 kilometres since 2009.

The most recent example is Cae Ffos, Treborth Road, Bangor, LL57 2RJ, a freehold house which sold for £450,000 on the 19th September 2025.

Read more about house prices in LL57.

• Sold Sep 2025£450,000 | 5 Bed HouseCae Ffos, Treborth Road, Bangor, LL57 2RJCae Ffos, Treborth Road, Bangor, LL57 2RJ
• Sold Aug 2024£400,000 | 4 Bed House16, Llys Adda, Bangor, LL57 2AW16, Llys Adda, Bangor, LL57 2AW
• Sold May 2024£399,950 | 5 Bed House20, Coed Y Maes, Bangor, LL57 2EJ20, Coed Y Maes, Bangor, LL57 2EJ
• Sold Jan 2024£325,000 | 5 Bed HouseTair Ffynnon Isaf, Cyttir Lane, Bangor, LL57 4DATair Ffynnon Isaf, Cyttir Lane, Bangor, LL57 4DA
• Sold Nov 2022£452,000 | 5 Bed House22, Bryn Adda, Bangor, LL57 2LJ22, Bryn Adda, Bangor, LL57 2LJ
• Sold Mar 2021£365,000 | 5 Bed House30, Coed Y Maes, Bangor, LL57 2EJ30, Coed Y Maes, Bangor, LL57 2EJ
• Sold Jan 2021£370,000 | 5 Bed House21, Bryn Adda, Bangor, LL57 2LJ21, Bryn Adda, Bangor, LL57 2LJ
• Sold Nov 2020£315,000 | 5 Bed House23, Coed Y Maes, Bangor, LL57 2EJ23, Coed Y Maes, Bangor, LL57 2EJ
• Sold Nov 2020£400,000 | 5 Bed House4, Dol Hyfryd, Bangor, LL57 2JZ4, Dol Hyfryd, Bangor, LL57 2JZ
• Sold Sep 2020£425,000 | 5 Bed House14, Bryn Adda, Bangor, LL57 2LJ14, Bryn Adda, Bangor, LL57 2LJ
• Sold Aug 2019£412,500 | 5 Bed House5, Lon Y Bryn, Bangor, LL57 2LH5, Lon Y Bryn, Bangor, LL57 2LH
• Sold Aug 2019£360,000 | 5 Bed House21, Llys Adda, Bangor, LL57 2AW21, Llys Adda, Bangor, LL57 2AW
• Sold Jul 2018£320,000 | 5 Bed House25, Bryn Adda, Bangor, LL57 2LJ25, Bryn Adda, Bangor, LL57 2LJ
• Sold Jun 2018£362,500 | 5 Bed House20, Llys Adda, Bangor, LL57 2AW20, Llys Adda, Bangor, LL57 2AW
• Sold Dec 2016£326,000 | 4 Bed House8, Llys Adda, Bangor, LL57 2AW8, Llys Adda, Bangor, LL57 2AW
• Sold Mar 2016£331,000 | 5 Bed House18, Llys Adda, Bangor, LL57 2AW18, Llys Adda, Bangor, LL57 2AW
• Sold Mar 2016£317,500 | 4 Bed House17, Llys Adda, Bangor, LL57 2AW17, Llys Adda, Bangor, LL57 2AW
• Sold Sep 2015£335,000 | 5 Bed House3, Bryn Adda, Bangor, LL57 2LJ3, Bryn Adda, Bangor, LL57 2LJ
• Sold Feb 2010£150,000 | 4 Bed House34, Bryn Adda, Bangor, LL57 2LJ34, Bryn Adda, Bangor, LL57 2LJ
• Sold Oct 2009£365,000 | 5 Bed House31, Bryn Adda, Bangor, LL57 2LJ31, Bryn Adda, Bangor, LL57 2LJ

Llys Adda, Bangor, LL57 has a total of 54 addresses. According to our analysis of all the public data, 26, Llys Adda, Bangor is the 3rd largest and the most expensive property on the street.

When compared to the postcode district it is £269k more expensive than the average property in LL57.

• Bangor (Gwynedd)

  |

  1.4 km away
• Llanfairpwll

  |

  3.9 km away
• Llanfairfechan

  |

  12.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.