Flat 1, 139, Mostyn Street, Llandudno has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Jul 2025.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

Land Registry records and our Estate Agent network show 40 sales of comparable properties within 670 metres of Flat 1, 139, Mostyn Street, Llandudno since 2017.

Most recently, Flat 3, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YP, a leasehold flat, sold at £117,000 on the 27th May 2026.

Read more about house prices in LL30.

• Sold May 2026£117,000 | 2 Bed FlatFlat 3, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YPFlat 3, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YP
• Sold Mar 2026£500,000 | 2 Bed Flat12, Clonmel Street, Llandudno, LL30 2LE12, Clonmel Street, Llandudno, LL30 2LE
• Sold Mar 2026£440,000 | 2 Bed FlatFlat 1A, 43, Caroline Road, Llandudno, LL30 2TYFlat 1A, 43, Caroline Road, Llandudno, LL30 2TY
• Sold Nov 2024£81,000 | 2 Bed FlatFlat 1, 35, Clifton Road, Llandudno, LL30 2YHFlat 1, 35, Clifton Road, Llandudno, LL30 2YH
• Sold Nov 2024£84,250 | 2 Bed FlatFlat 1, 17, Abbey Road, Llandudno, LL30 2EEFlat 1, 17, Abbey Road, Llandudno, LL30 2EE
• Sold Jul 2024£101,000 | 2 Bed FlatFlat 3, 31, Clifton Road, Llandudno, LL30 2YHFlat 3, 31, Clifton Road, Llandudno, LL30 2YH
• Sold Jan 2024£119,000 | 2 Bed FlatFlat 3, 18, Lloyd Street, Llandudno, LL30 2YAFlat 3, 18, Lloyd Street, Llandudno, LL30 2YA
• Sold Nov 2023£85,000 | 2 Bed FlatFlat 11, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YPFlat 11, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YP
• Sold Sep 2023£95,500 | 2 Bed FlatFlat 4, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YPFlat 4, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YP
• Sold Jul 2023£418,500 | 2 Bed Flat129, Mostyn Street, Llandudno, LL30 2PE129, Mostyn Street, Llandudno, LL30 2PE
• Sold Feb 2023£75,000 | 2 Bed FlatFlat 3, 35, Clifton Road, Llandudno, LL30 2YHFlat 3, 35, Clifton Road, Llandudno, LL30 2YH
• Sold May 2022£375,000 | 2 Bed Flat43, Mostyn Street, Llandudno, LL30 2NL43, Mostyn Street, Llandudno, LL30 2NL
• Sold Apr 2022£100,000 | 2 Bed FlatFlat 5, Orme Mansions 17-18 , Church Walks, Llandudno, LL30 2HGFlat 5, Orme Mansions 17-18 , Church Walks, Llandudno, LL30 2HG
• Sold Mar 2022£150,000 | 2 Bed FlatFlat 1, 21, Chapel Street, Llandudno, LL30 2SYFlat 1, 21, Chapel Street, Llandudno, LL30 2SY
• Sold Sep 2021£130,000 | 2 Bed FlatFlat 1, 9, Bodhyfryd Road, Llandudno, LL30 2DTFlat 1, 9, Bodhyfryd Road, Llandudno, LL30 2DT
• Sold May 2020£75,000 | 2 Bed FlatFlat 2, 9, Bodhyfryd Road, Llandudno, LL30 2DTFlat 2, 9, Bodhyfryd Road, Llandudno, LL30 2DT
• Sold Sep 2019£70,000 | 2 Bed FlatFlat 1, 39, Clifton Road, Llandudno, LL30 2YHFlat 1, 39, Clifton Road, Llandudno, LL30 2YH
• Sold Aug 2018£65,000 | 2 Bed FlatFlat 2, 39, Clifton Road, Llandudno, LL30 2YHFlat 2, 39, Clifton Road, Llandudno, LL30 2YH
• Sold Mar 2017£78,000 | 2 Bed FlatFlat 2, Orme Mansions 17-18 , Church Walks, Llandudno, LL30 2HGFlat 2, Orme Mansions 17-18 , Church Walks, Llandudno, LL30 2HG
• Sold Mar 2017£65,000 | 2 Bed FlatFlat 1, 22, Clifton Road, Llandudno, LL30 2YHFlat 1, 22, Clifton Road, Llandudno, LL30 2YH

Our analysis of the public data ranks Flat 1, 139, Mostyn Street, Llandudno as the 52nd largest and the 71st most expensive of the 110 addresses on Mostyn Street, Llandudno, LL30.

Against the LL30 postcode district average, it is £134k less expensive than the typical property.

• Llandudno

  |

  700 m away
• Deganwy

  |

  3.5 km away
• Llandudno Junction

  |

  5.0 km away

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