HM Land Registry records the plot of land for 19, Llys Adda, Bangor as measuring 576 m².

That makes it the 4th largest plot in the postcode, where 32 of the 42 other houses have recorded plot data.

19, Llys Adda, Bangor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jul 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 19, Llys Adda, Bangor completed on 28th September 2018 at £332,250 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 8.2% over the period since September 2018.

• Sold Sep 2018£332,250
• Sold Jul 2015£335,000

Since 2009 35 properties similar to 19, Llys Adda, Bangor have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th November 2025, was 3, Lon Y Ffrwd, Bangor, LL57 2LG, a freehold house which sold for £425,000.

Read more about house prices in LL57.

• Sold Nov 2025£425,000 | 4 Bed House3, Lon Y Ffrwd, Bangor, LL57 2LG3, Lon Y Ffrwd, Bangor, LL57 2LG
• Sold Nov 2024£390,000 | 4 Bed House4, Llys Adda, Bangor, LL57 2AW4, Llys Adda, Bangor, LL57 2AW
• Sold Aug 2024£400,000 | 4 Bed House16, Llys Adda, Bangor, LL57 2AW16, Llys Adda, Bangor, LL57 2AW
• Sold Jan 2024£325,000 | 5 Bed HouseTair Ffynnon Isaf, Cyttir Lane, Bangor, LL57 4DATair Ffynnon Isaf, Cyttir Lane, Bangor, LL57 4DA
• Sold Jun 2021£350,000 | 5 Bed House14, Coed Y Maes, Bangor, LL57 2EJ14, Coed Y Maes, Bangor, LL57 2EJ
• Sold Oct 2020£240,000 | 4 Bed House21, Maes Berea, Bangor, LL57 4TQ21, 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 Sep 2015£335,000 | 5 Bed House3, Bryn Adda, Bangor, LL57 2LJ3, Bryn Adda, Bangor, LL57 2LJ
• 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 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
• Sold Oct 2009£365,000 | 5 Bed House31, Bryn Adda, Bangor, LL57 2LJ31, Bryn Adda, Bangor, LL57 2LJ

Of the 54 addresses on Llys Adda, Bangor, LL57, 19, Llys Adda, Bangor comes out as the 8th largest and the 6th most expensive in our analysis of the public data.

It is also £222k more expensive than the average property across the LL57 district.

• Bangor (Gwynedd)

  |

  1.4 km away
• Llanfairpwll

  |

  3.9 km away
• Llanfairfechan

  |

  12.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.