HM Land Registry records the plot of land for Heddfan, Caernarfon as measuring 213 m².

That makes it the 10th largest plot in the postcode, where 11 of the 16 other houses have recorded plot data.

Heddfan, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jun 2010.

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

The most recent sale of Heddfan, Caernarfon completed on 17th December 2010 at £139,000 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 99.7% over the period since December 2010.

• Sold Dec 2010£139,000
• Sold Apr 2008£155,000

Since 2007 18 properties similar to Heddfan, Caernarfon have sold within a radius of 6.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st August 2025, was 3 Plas Beuno, Caernarfon, LL54 5PF, a freehold house which sold for £330,000.

Read more about house prices in LL54.

• Sold Aug 2025£330,000 | 3 Bed House3 Plas Beuno, Caernarfon, LL54 5PF3 Plas Beuno, Caernarfon, LL54 5PF
• Sold May 2024£285,000 | 3 Bed HousePwll March, Caernarfon, LL54 5BEPwll March, Caernarfon, LL54 5BE
• Sold Mar 2024£395,000 | 3 Bed HouseMaesglas, Caernarfon, LL54 5PFMaesglas, Caernarfon, LL54 5PF
• Sold Mar 2023£322,000 | 3 Bed HouseCan Yr Aderyn, Caernarfon, LL54 5DECan Yr Aderyn, Caernarfon, LL54 5DE
• Sold Mar 2023£186,000 | 3 Bed House2, Stad Bron Heulog, Caernarfon, LL54 5EJ2, Stad Bron Heulog, Caernarfon, LL54 5EJ
• Sold Sep 2022£310,000 | 3 Bed HousePentre Bach Uchaf, Caernarfon, LL54 5BEPentre Bach Uchaf, Caernarfon, LL54 5BE
• Sold Jul 2022£105,000 | 3 Bed HousePennant Bach, Caernarfon, LL54 6DTPennant Bach, Caernarfon, LL54 6DT
• Sold Nov 2020£189,950 | 3 Bed House2 Plas Beuno, Caernarfon, LL54 5PF2 Plas Beuno, Caernarfon, LL54 5PF
• Sold Dec 2019£203,500 | 3 Bed HouseBron Y Foel, Caernarfon, LL54 6ENBron Y Foel, Caernarfon, LL54 6EN
• Sold Sep 2019£165,000 | 3 Bed House4, Llwyn Beuno, Caernarfon, LL54 5BW4, Llwyn Beuno, Caernarfon, LL54 5BW
• Sold Jun 2018£192,000 | 3 Bed HouseTy Uchaf, Caernarfon, LL54 5DETy Uchaf, Caernarfon, LL54 5DE
• Sold Jun 2018£146,000 | 3 Bed HouseGilfach, Caernarfon, LL54 5ERGilfach, Caernarfon, LL54 5ER
• Sold Dec 2017£140,000 | 3 Bed HouseCan Y Llyfni, Caernarfon, LL54 5ERCan Y Llyfni, Caernarfon, LL54 5ER
• Sold Jan 2012£176,000 | 3 Bed House2, Llwyn Beuno, Caernarfon, LL54 5BW2, Llwyn Beuno, Caernarfon, LL54 5BW
• Sold Sep 2011£103,000 | 3 Bed HouseThe Willows, Caernarfon, LL54 5EGThe Willows, Caernarfon, LL54 5EG
• Sold Apr 2010£134,000 | 3 Bed House3 Llyfni Terrace, Caernarfon, LL54 5ER3 Llyfni Terrace, Caernarfon, LL54 5ER
• Sold Oct 2008£135,000 | 3 Bed House3 Fron Dirion, Caernarfon, LL54 6EN3 Fron Dirion, Caernarfon, LL54 6EN
• Sold Sep 2007£157,000 | 3 Bed HouseAelwyd, Caernarfon, LL54 5PFAelwyd, Caernarfon, LL54 5PF

Of the 175 addresses on Clynnogfawr, Caernarfon, LL54, Heddfan, Caernarfon comes out as the 126th largest and the 81st most expensive in our analysis of the public data.

It is also £51k more expensive than the average property across the LL54 district.

• Penychain

  |

  13.1 km away
• Abererch

  |

  13.5 km away
• Criccieth

  |

  14.1 km away

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