Flat 3, 133, Mostyn Street, Llandudno has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Sep 2025.

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

Land Registry records and our Estate Agent network show 27 sales of comparable properties within 650 metres of Flat 3, 133, Mostyn Street, Llandudno since 2014.

Most recently, Flat 6, 53-55 , Lloyd Street, Llandudno, LL30 2YP, a leasehold flat, sold at £123,000 on the 10th June 2025.

Read more about house prices in LL30.

• Sold Jun 2025£123,000 | 2 Bed FlatFlat 6, 53-55 , Lloyd Street, Llandudno, LL30 2YPFlat 6, 53-55 , Lloyd Street, Llandudno, LL30 2YP
• 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 Oct 2024£103,000 | 2 Bed FlatFlat 2, 28, Caroline Road, Llandudno, LL30 2TYFlat 2, 28, Caroline Road, Llandudno, LL30 2TY
• Sold Jul 2024£101,000 | 2 Bed FlatFlat 3, 31, Clifton Road, Llandudno, LL30 2YHFlat 3, 31, Clifton Road, Llandudno, LL30 2YH
• Sold Apr 2024£80,000 | 2 Bed FlatFlat 16, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YPFlat 16, Brython Apartments 54-56, Lloyd Street, Llandudno, LL30 2YP
• 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 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 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 Dec 2021£139,000 | 2 Bed FlatFlat 1A, 1, St. Andrews Place, Llandudno, LL30 2YRFlat 1A, 1, St. Andrews Place, Llandudno, LL30 2YR
• Sold Sep 2021£130,000 | 2 Bed FlatFlat 1, 9, Bodhyfryd Road, Llandudno, LL30 2DTFlat 1, 9, Bodhyfryd Road, Llandudno, LL30 2DT
• Sold Jul 2021£95,500 | 2 Bed FlatFlat 5, 12, Clonmel Street, Llandudno, LL30 2LEFlat 5, 12, Clonmel Street, Llandudno, LL30 2LE
• Sold Sep 2019£70,000 | 2 Bed FlatFlat 1, 39, Clifton Road, Llandudno, LL30 2YHFlat 1, 39, Clifton Road, Llandudno, LL30 2YH
• Sold Nov 2018£65,000 | 2 Bed FlatFlat 1, 17, Chapel Street, Llandudno, LL30 2SYFlat 1, 17, Chapel Street, Llandudno, LL30 2SY
• 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£48,000 | 2 Bed FlatFlat 2, 17, Chapel Street, Llandudno, LL30 2SYFlat 2, 17, Chapel Street, Llandudno, LL30 2SY
• 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
• Sold Aug 2014£92,500 | 2 Bed FlatFlat 3, 22, Clifton Road, Llandudno, LL30 2YHFlat 3, 22, Clifton Road, Llandudno, LL30 2YH

Our analysis of the public data ranks Flat 3, 133, Mostyn Street, Llandudno as the 56th largest and the 83rd most expensive of the 110 addresses on Mostyn Street, Llandudno, LL30.

Against the LL30 postcode district average, it is £142k 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.