20, Trem Y Garnedd, Bangor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2014.

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

Land Registry records and our Estate Agent network show 51 sales of comparable properties within 1.0 kilometres of 20, Trem Y Garnedd, Bangor since 2014.

Most recently, 19, Kingsley Avenue, Bangor, LL57 1TA, a freehold house, sold at £125,000 on the 10th October 2025.

Read more about house prices in LL57.

• Sold Oct 2025£125,000 | 3 Bed House19, Kingsley Avenue, Bangor, LL57 1TA19, Kingsley Avenue, Bangor, LL57 1TA
• Sold Jul 2025£100,000 | 3 Bed House40, Llys Bedwyr, Bangor, LL57 1SF40, Llys Bedwyr, Bangor, LL57 1SF
• Sold Mar 2025£132,500 | 3 Bed House23, Min Y Ddol, Bangor, LL57 1ND23, Min Y Ddol, Bangor, LL57 1ND
• Sold Aug 2024£122,500 | 3 Bed House129, Penrhyn Avenue, Bangor, LL57 1LY129, Penrhyn Avenue, Bangor, LL57 1LY
• Sold Aug 2024£90,000 | 3 Bed House25, Greenwood Avenue, Bangor, LL57 1TH25, Greenwood Avenue, Bangor, LL57 1TH
• Sold Jul 2024£105,000 | 3 Bed House37, Greenwood Avenue, Bangor, LL57 1TH37, Greenwood Avenue, Bangor, LL57 1TH
• Sold May 2024£110,000 | 3 Bed House24, Trem Y Garnedd, Bangor, LL57 1NA24, Trem Y Garnedd, Bangor, LL57 1NA
• Sold Jan 2024£118,000 | 3 Bed House67, Queens Avenue, Bangor, LL57 1NH67, Queens Avenue, Bangor, LL57 1NH
• Sold Nov 2023£125,000 | 3 Bed House28, Min Y Ddol, Bangor, LL57 1ND28, Min Y Ddol, Bangor, LL57 1ND
• Sold May 2023£125,000 | 3 Bed House16, Lon Tyddyn, Bangor, LL57 1EH16, Lon Tyddyn, Bangor, LL57 1EH
• Sold Mar 2023£99,950 | 3 Bed House1, Penrhyn Avenue, Bangor, LL57 1LR1, Penrhyn Avenue, Bangor, LL57 1LR
• Sold Dec 2021£117,500 | 3 Bed House27, Greenwood Avenue, Bangor, LL57 1TH27, Greenwood Avenue, Bangor, LL57 1TH
• Sold Sep 2021£103,000 | 3 Bed House24, Min Y Ddol, Bangor, LL57 1ND24, Min Y Ddol, Bangor, LL57 1ND
• Sold Dec 2019£92,500 | 3 Bed House42, Min Y Ddol, Bangor, LL57 1ND42, Min Y Ddol, Bangor, LL57 1ND
• Sold Sep 2019£100,000 | 3 Bed House26, Greenwood Avenue, Bangor, LL57 1TH26, Greenwood Avenue, Bangor, LL57 1TH
• Sold Jul 2019£75,000 | 3 Bed House22, Trem Y Garnedd, Bangor, LL57 1NA22, Trem Y Garnedd, Bangor, LL57 1NA
• Sold Feb 2018£111,000 | 3 Bed House4, Min Y Ddol, Bangor, LL57 1ND4, Min Y Ddol, Bangor, LL57 1ND
• Sold Sep 2017£73,000 | 3 Bed House12, Min Y Ddol, Bangor, LL57 1ND12, Min Y Ddol, Bangor, LL57 1ND
• Sold Jul 2015£115,000 | 3 Bed House8, Gwern Las, Bangor, LL57 1NF8, Gwern Las, Bangor, LL57 1NF
• Sold Sep 2014£82,250 | 3 Bed House148, Penrhyn Avenue, Bangor, LL57 1LY148, Penrhyn Avenue, Bangor, LL57 1LY

Our analysis of the public data ranks 20, Trem Y Garnedd, Bangor as the 9th largest and the 14th most expensive of the 24 addresses on Trem Y Garnedd, Bangor, LL57.

Against the LL57 postcode district average, it is £91k less expensive than the typical property.

• Bangor (Gwynedd)

  |

  1.1 km away
• Llanfairpwll

  |

  6.0 km away
• Llanfairfechan

  |

  10.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.