HM Land Registry records the plot of land for Derlwyn, Blaenau Ffestiniog as measuring 433 m².

That makes it the 6th largest plot in the postcode, where 10 of the 11 other houses have recorded plot data.

The most recent sale of Derlwyn, Blaenau Ffestiniog completed on 9th February 2026 at £193,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 52.4% over the period since February 2026.

Since 2012 54 properties similar to Derlwyn, Blaenau Ffestiniog have sold within a radius of 5.7 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th February 2026, was 3 Tan Y Foel, Blaenau Ffestiniog, LL41 4HP, a freehold house which sold for £185,000.

Read more about house prices in LL41.

• Sold Feb 2026£185,000 | 3 Bed House3 Tan Y Foel, Blaenau Ffestiniog, LL41 4HP3 Tan Y Foel, Blaenau Ffestiniog, LL41 4HP
• Sold Jan 2026£135,000 | 3 Bed HouseCymerau, Blaenau Ffestiniog, LL41 4NUCymerau, Blaenau Ffestiniog, LL41 4NU
• Sold Dec 2024£210,000 | 3 Bed House4, Coed Camlyn, Blaenau Ffestiniog, LL41 4LB4, Coed Camlyn, Blaenau Ffestiniog, LL41 4LB
• Sold Nov 2024£158,500 | 3 Bed HouseTy Eiddew, Penrhyndeudraeth, LL48 6NLTy Eiddew, Penrhyndeudraeth, LL48 6NL
• Sold Feb 2024£180,000 | 3 Bed House2 Mount Hazel, Penrhyndeudraeth, LL48 6DW2 Mount Hazel, Penrhyndeudraeth, LL48 6DW
• Sold Nov 2023£195,000 | 3 Bed House2, Gwynfryn Dolrhedyn, Blaenau Ffestiniog, LL41 3SP2, Gwynfryn Dolrhedyn, Blaenau Ffestiniog, LL41 3SP
• Sold Jun 2023£175,000 | 3 Bed HouseGwalia, Blaenau Ffestiniog, LL41 4LGGwalia, Blaenau Ffestiniog, LL41 4LG
• Sold May 2023£175,000 | 3 Bed House2 Bryn Gwyn, Blaenau Ffestiniog, LL41 4NR2 Bryn Gwyn, Blaenau Ffestiniog, LL41 4NR
• Sold May 2023£150,000 | 3 Bed House2, Bwlch Goleu, Penrhyndeudraeth, LL48 6DP2, Bwlch Goleu, Penrhyndeudraeth, LL48 6DP
• Sold Feb 2023£199,000 | 3 Bed HouseGlan Llyn, Blaenau Ffestiniog, LL41 4NTGlan Llyn, Blaenau Ffestiniog, LL41 4NT
• Sold Jan 2022£170,000 | 3 Bed House1 Ty Nant, Blaenau Ffestiniog, LL41 4ND1 Ty Nant, Blaenau Ffestiniog, LL41 4ND
• Sold Jun 2020£98,000 | 3 Bed House3, Fron Heulog, Penrhyndeudraeth, LL48 6DB3, Fron Heulog, Penrhyndeudraeth, LL48 6DB
• Sold Jul 2019£150,000 | 3 Bed House14, Osmond Terrace, Penrhyndeudraeth, LL48 6PA14, Osmond Terrace, Penrhyndeudraeth, LL48 6PA
• Sold Jun 2019£150,000 | 3 Bed House15, Osmond Terrace, Penrhyndeudraeth, LL48 6PA15, Osmond Terrace, Penrhyndeudraeth, LL48 6PA
• Sold Jun 2018£117,500 | 3 Bed House7, Moel Gwyl, Blaenau Ffestiniog, LL41 4NQ7, Moel Gwyl, Blaenau Ffestiniog, LL41 4NQ
• Sold May 2018£158,950 | 3 Bed HouseTan Yr Allt, Blaenau Ffestiniog, LL41 4NTTan Yr Allt, Blaenau Ffestiniog, LL41 4NT
• Sold Jan 2018£170,000 | 3 Bed HouseCedrwydd, Blaenau Ffestiniog, LL41 4HLCedrwydd, Blaenau Ffestiniog, LL41 4HL
• Sold Oct 2016£182,000 | 3 Bed HouseBwlch Plwm, Penrhyndeudraeth, LL48 6DUBwlch Plwm, Penrhyndeudraeth, LL48 6DU
• Sold Dec 2012£137,000 | 3 Bed HouseHafan, Blaenau Ffestiniog, LL41 4EHHafan, Blaenau Ffestiniog, LL41 4EH
• Sold Aug 2012£85,000 | 3 Bed House2 Tan Y Foel, Blaenau Ffestiniog, LL41 4HP2 Tan Y Foel, Blaenau Ffestiniog, LL41 4HP

Of the 73 addresses on Maentwrog, Blaenau Ffestiniog, LL41, Derlwyn, Blaenau Ffestiniog comes out as the 36th largest and the 57th most expensive in our analysis of the public data.

It is also £37k less expensive than the average property across the LL41 district.

• Llandecwyn

  |

  5.1 km away
• Penrhyndeudraeth

  |

  5.2 km away
• Minffordd

  |

  6.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.