According to data from HM Land Registry, 16, Llys Adda, Bangor sits on a plot of 398 m².

We have plot size data on 32 out of 42 other houses in the postcode and 16, Llys Adda, Bangor sits on the 12th largest plot.

16, Llys Adda, Bangor has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 18 Feb 2015.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 16, Llys Adda, Bangor was last sold on 30th August 2024 for £400,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since August 2024, the market for similar properties has dropped by 18.2%.

• Sold Aug 2024£400,000
• Sold Jun 2015£325,000

According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to 16, Llys Adda, Bangor within a radius of 980 metres since 2010.

The most recent example is 19, Llys Adda, Bangor, LL57 2AW, a freehold house which sold for £412,000 on the 7th November 2025.

Read more about house prices in LL57.

• Sold Nov 2025£412,000 | 4 Bed House19, Llys Adda, Bangor, LL57 2AW19, Llys Adda, Bangor, LL57 2AW
• Sold Mar 2025£410,000 | 4 Bed House36, Maes Berea, Bangor, LL57 4TQ36, Maes Berea, Bangor, LL57 4TQ
• Sold Nov 2024£390,000 | 4 Bed House4, Llys Adda, Bangor, LL57 2AW4, Llys Adda, Bangor, LL57 2AW
• Sold Jun 2021£350,000 | 5 Bed House14, Coed Y Maes, Bangor, LL57 2EJ14, Coed Y Maes, Bangor, LL57 2EJ
• Sold Apr 2021£306,000 | 4 Bed House108, Penrhos Road, Bangor, LL57 2BX108, Penrhos Road, Bangor, LL57 2BX
• Sold Oct 2020£240,000 | 4 Bed House21, Maes Berea, Bangor, LL57 4TQ21, Maes Berea, Bangor, LL57 4TQ
• Sold Apr 2017£260,000 | 4 Bed House49, Maes Berea, Bangor, LL57 4TQ49, Maes Berea, Bangor, LL57 4TQ
• Sold Dec 2016£326,000 | 4 Bed House8, Llys Adda, Bangor, LL57 2AW8, Llys Adda, Bangor, LL57 2AW
• Sold Jul 2016£315,000 | 4 Bed House22, Llys Adda, Bangor, LL57 2AW22, Llys Adda, Bangor, LL57 2AW
• Sold Mar 2016£317,500 | 4 Bed House17, Llys Adda, Bangor, LL57 2AW17, Llys Adda, Bangor, LL57 2AW
• Sold Aug 2015£300,000 | 4 Bed House15, Llys Adda, Bangor, LL57 2AW15, Llys Adda, Bangor, LL57 2AW
• Sold May 2015£300,000 | 4 Bed House25, Llys Adda, Bangor, LL57 2AW25, Llys Adda, Bangor, LL57 2AW
• Sold May 2015£300,000 | 4 Bed House14, Llys Adda, Bangor, LL57 2AW14, Llys Adda, Bangor, LL57 2AW
• Sold May 2014£295,500 | 4 Bed House23, Llys Adda, Bangor, LL57 2AW23, Llys Adda, Bangor, LL57 2AW
• Sold Aug 2013£310,000 | 4 Bed House27, Llys Adda, Bangor, LL57 2AW27, Llys Adda, Bangor, LL57 2AW
• Sold Jul 2012£286,500 | 4 Bed House11, Maes Berea, Bangor, LL57 4TQ11, Maes Berea, Bangor, LL57 4TQ
• Sold Jun 2012£310,000 | 4 Bed House1, Bryn Adda, Bangor, LL57 2LJ1, Bryn Adda, Bangor, LL57 2LJ
• Sold Nov 2011£350,000 | 4 Bed House12, Bryn Adda, Bangor, LL57 2LJ12, Bryn Adda, Bangor, LL57 2LJ
• Sold Jun 2011£370,000 | 4 Bed House35, Bryn Adda, Bangor, LL57 2LJ35, Bryn Adda, Bangor, LL57 2LJ
• Sold Feb 2010£150,000 | 4 Bed House34, Bryn Adda, Bangor, LL57 2LJ34, Bryn Adda, Bangor, LL57 2LJ

Llys Adda, Bangor, LL57 has a total of 54 addresses. According to our analysis of all the public data, 16, Llys Adda, Bangor is the 7th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £190k 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.