According to data from HM Land Registry, Bryn Derwen, Harlech sits on a plot of 479 m².

We have plot size data on 5 out of 11 other houses in the postcode and Bryn Derwen, Harlech sits on the 4th largest plot.

Bryn Derwen, Harlech has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Aug 2020.

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

According to the Land Registry and our network of Estate Agents, there have been 59 sales of properties similar to Bryn Derwen, Harlech within a radius of 6.1 kilometres since 2007.

The most recent example is 7, Ystad Castell Morfa, Harlech, LL46 2GA, a freehold house which sold for £238,000 on the 12th December 2025.

Read more about house prices in LL46.

• Sold Dec 2025£238,000 | 3 Bed House7, Ystad Castell Morfa, Harlech, LL46 2GA7, Ystad Castell Morfa, Harlech, LL46 2GA
• Sold Oct 2025£272,000 | 3 Bed HouseLumway, Fron Hill Estate, Harlech, LL46 2TDLumway, Fron Hill Estate, Harlech, LL46 2TD
• Sold Aug 2024£215,000 | 3 Bed House27, Ystad Castell Morfa, Harlech, LL46 2GA27, Ystad Castell Morfa, Harlech, LL46 2GA
• Sold Jul 2024£160,000 | 2 Bed HouseBryn Melyn, Harlech, LL46 2SBBryn Melyn, Harlech, LL46 2SB
• Sold May 2024£225,000 | 2 Bed HouseNyth Bran, Harlech, LL46 2YTNyth Bran, Harlech, LL46 2YT
• Sold Nov 2023£180,000 | 3 Bed House31, Ty Canol, Harlech, LL46 2NZ31, Ty Canol, Harlech, LL46 2NZ
• Sold Mar 2023£345,000 | 3 Bed HouseBryn Siriol, Old Llanfair Road, Harlech, LL46 2SSBryn Siriol, Old Llanfair Road, Harlech, LL46 2SS
• Sold Nov 2022£265,000 | 3 Bed House44, Ty Canol, Harlech, LL46 2NZ44, Ty Canol, Harlech, LL46 2NZ
• Sold Aug 2022£205,000 | 3 Bed HouseHafod Y Bryn, Harlech, LL46 2UAHafod Y Bryn, Harlech, LL46 2UA
• Sold Jul 2022£249,995 | 3 Bed HouseThe Old Band Hall, Y Llech, Harlech, LL46 2YLThe Old Band Hall, Y Llech, Harlech, LL46 2YL
• Sold Feb 2022£305,000 | 3 Bed HouseSwyn Y Don, Harlech, LL46 2SBSwyn Y Don, Harlech, LL46 2SB
• Sold Feb 2022£235,000 | 2 Bed House1 Tan Rhiw, Harlech, LL46 2RR1 Tan Rhiw, Harlech, LL46 2RR
• Sold Oct 2021£220,000 | 3 Bed HouseWest Ridge, Fron Hill Estate, Harlech, LL46 2TDWest Ridge, Fron Hill Estate, Harlech, LL46 2TD
• Sold Dec 2020£210,000 | 2 Bed House2, Bron Y Graig, Harlech, LL46 2SR2, Bron Y Graig, Harlech, LL46 2SR
• Sold Apr 2017£175,000 | 3 Bed HouseBryn Aber, Bronfair Estate, Harlech, LL46 2RPBryn Aber, Bronfair Estate, Harlech, LL46 2RP
• Sold Aug 2015£155,000 | 3 Bed HouseYnys Ffri, Harlech, LL46 2SBYnys Ffri, Harlech, LL46 2SB
• Sold Apr 2013£110,000 | 2 Bed HouseHafan, Harlech, LL46 2SBHafan, Harlech, LL46 2SB
• Sold Feb 2012£137,500 | 3 Bed House11, Llwyn Y Gadair, Harlech, LL46 2RS11, Llwyn Y Gadair, Harlech, LL46 2RS
• Sold Jul 2011£170,000 | 3 Bed House12, Llwyn Y Gadair, Harlech, LL46 2RS12, Llwyn Y Gadair, Harlech, LL46 2RS
• Sold Jul 2007£100,000 | 3 Bed HouseTrem Artro, Bronfair Estate, Harlech, LL46 2RPTrem Artro, Bronfair Estate, Harlech, LL46 2RP

Llanfair, Harlech, LL46 has a total of 75 addresses. According to our analysis of all the public data, Bryn Derwen, Harlech is the 67th largest and the 60th most expensive property on the street.

When compared to the postcode district it is £22k more expensive than the average property in LL46.

• Llandanwg

  |

  1.1 km away
• Pensarn (Gwynedd)

  |

  1.3 km away
• Harlech

  |

  2.1 km away

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