According to data from HM Land Registry, Tirionfa, Harlech sits on a plot of 300 m².

We have plot size data on 41 out of 61 other houses in the postcode and Tirionfa, Harlech sits on the 35th largest plot.

Tirionfa, Harlech has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Apr 2019.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (lpg).

According to HM Land Registry, Tirionfa, Harlech was last sold on 8th December 2003 for £150,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Dec 2003£150,000

According to the Land Registry and our network of Estate Agents, there have been 66 sales of properties similar to Tirionfa, Harlech within a radius of 6.9 kilometres since 2014.

The most recent example is 5, Penybryn Estate, Harlech, LL46 2SL, a freehold house which sold for £325,000 on the 2nd June 2025.

Read more about house prices in LL46.

• Sold Jun 2025£325,000 | 4 Bed House5, Penybryn Estate, Harlech, LL46 2SL5, Penybryn Estate, Harlech, LL46 2SL
• Sold Sep 2024£375,000 | 4 Bed House17 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR17 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR
• Sold Sep 2024£350,000 | 4 Bed HouseGlas Annedd, Old Llanfair Road, Harlech, LL46 2SSGlas Annedd, Old Llanfair Road, Harlech, LL46 2SS
• Sold Jul 2024£425,000 | 4 Bed HouseCaereinion, Y Llech, Harlech, LL46 2YLCaereinion, Y Llech, Harlech, LL46 2YL
• Sold Mar 2024£355,000 | 4 Bed House1 Castle Court, High Street, Harlech, LL46 2YE1 Castle Court, High Street, Harlech, LL46 2YE
• Sold Mar 2024£312,500 | 4 Bed House65, Cae Gwastad, Harlech, LL46 2GY65, Cae Gwastad, Harlech, LL46 2GY
• Sold Jan 2024£340,000 | 3 Bed House32, Heol Y Bryn, Harlech, LL46 2TU32, Heol Y Bryn, Harlech, LL46 2TU
• Sold Jan 2024£349,950 | 4 Bed HouseWern Fach, Harlech, LL46 2PSWern Fach, Harlech, LL46 2PS
• Sold Oct 2022£450,000 | 4 Bed HouseBryn Twrog, Harlech, LL46 2YTBryn Twrog, Harlech, LL46 2YT
• Sold Mar 2022£320,000 | 4 Bed HouseTan Yr Allt, Harlech, LL46 2UETan Yr Allt, Harlech, LL46 2UE
• Sold Oct 2021£385,000 | 4 Bed HouseMynydd A Mor, Old Llanfair Road, Harlech, LL46 2SSMynydd A Mor, Old Llanfair Road, Harlech, LL46 2SS
• Sold Nov 2020£307,500 | 4 Bed House18 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR18 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR
• Sold Aug 2020£269,950 | 4 Bed HouseCastle Lodge, Castle Square, Harlech, LL46 2YHCastle Lodge, Castle Square, Harlech, LL46 2YH
• Sold Apr 2020£249,500 | 4 Bed HouseVilla Ariadne, Frondeg, Harlech, LL46 2REVilla Ariadne, Frondeg, Harlech, LL46 2RE
• Sold Feb 2017£239,950 | 4 Bed House4, Penybryn Estate, Harlech, LL46 2SL4, Penybryn Estate, Harlech, LL46 2SL
• Sold Dec 2016£300,000 | 4 Bed HousePen Cerrig, Old Llanfair Road, Harlech, LL46 2SSPen Cerrig, Old Llanfair Road, Harlech, LL46 2SS
• Sold Apr 2015£178,000 | 4 Bed House14 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR14 Parc Bron Y Graig, Bron Y Graig, Harlech, LL46 2SR
• Sold Sep 2014£180,000 | 4 Bed HouseAnneddle, Beach Road, Harlech, LL46 2UGAnneddle, Beach Road, Harlech, LL46 2UG
• Sold Apr 2014£280,000 | 4 Bed HouseTegfan, Ffordd Isaf, Harlech, LL46 2PRTegfan, Ffordd Isaf, Harlech, LL46 2PR
• Sold Mar 2014£240,000 | 3 Bed HouseCae Dreiniog, Heol Y Bryn, Harlech, LL46 2TUCae Dreiniog, Heol Y Bryn, Harlech, LL46 2TU

Old Llanfair Road, Harlech, LL46 has a total of 93 addresses. According to our analysis of all the public data, Tirionfa, Harlech is the 31st largest and the 43rd most expensive property on the street.

When compared to the postcode district it is £121k more expensive than the average property in LL46.

• Harlech

  |

  900 m away
• Llandanwg

  |

  2.2 km away
• Pensarn (Gwynedd)

  |

  2.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.