According to data from HM Land Registry, 3, Derwen Las, Caernarfon sits on a plot of 324 m².

We have plot size data on 9 out of 11 other houses in the postcode and 3, Derwen Las, Caernarfon sits on the 6th largest plot.

3, Derwen Las, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 18 Oct 2011.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 3, Derwen Las, Caernarfon was last sold on 1st June 2012 for £162,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2012, the market for similar properties has risen by 15.4%.

• Sold Jun 2012£162,500

According to the Land Registry and our network of Estate Agents, there have been 141 sales of properties similar to 3, Derwen Las, Caernarfon within a radius of 750 metres since 2014.

The most recent example is 34, Caeau Bach, Caernarfon, LL55 2BZ, a freehold house which sold for £240,000 on the 26th January 2026.

Read more about house prices in LL55.

• Sold Jan 2026£240,000 | 3 Bed House34, Caeau Bach, Caernarfon, LL55 2BZ34, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Dec 2025£225,000 | 3 Bed House4, Cae'R Ysgol, Caernarfon, LL55 2LY4, Cae'R Ysgol, Caernarfon, LL55 2LY
• Sold Aug 2025£235,000 | 3 Bed House5, Cae'R Ysgol, Caernarfon, LL55 2LY5, Cae'R Ysgol, Caernarfon, LL55 2LY
• Sold Jun 2025£230,000 | 3 Bed House3, Ffordd Eryri, Caernarfon, LL55 2US3, Ffordd Eryri, Caernarfon, LL55 2US
• Sold Jun 2024£212,500 | 3 Bed House27, Caeau Bach, Caernarfon, LL55 2BZ27, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Feb 2024£182,500 | 3 Bed House58, Tyddyn Llwydyn, Caernarfon, LL55 2LX58, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Dec 2023£250,000 | 3 Bed House26, Cwm Silyn, Caernarfon, LL55 2AG26, Cwm Silyn, Caernarfon, LL55 2AG
• Sold Nov 2023£200,000 | 3 Bed House5, Caeau Bach, Caernarfon, LL55 2BZ5, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Jul 2023£205,000 | 3 Bed House57, Ffordd Eryri, Caernarfon, LL55 2UR57, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Jun 2022£295,000 | 3 Bed House2, Derwen Las, Caernarfon, LL55 2UY2, Derwen Las, Caernarfon, LL55 2UY
• Sold Dec 2021£265,011 | 3 Bed House28, Tyddyn Llwydyn, Caernarfon, LL55 2LX28, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Sep 2021£205,000 | 3 Bed House7, Caeau Bach, Caernarfon, LL55 2BZ7, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Jul 2021£197,500 | 3 Bed House27, Ffordd Eryri, Caernarfon, LL55 2UR27, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Feb 2019£143,000 | 3 Bed House10, Lon Cilgwyn, Caernarfon, LL55 2DQ10, Lon Cilgwyn, Caernarfon, LL55 2DQ
• Sold Dec 2017£178,000 | 3 Bed House50, Ffordd Eryri, Caernarfon, LL55 2UR50, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Jul 2016£162,000 | 3 Bed House48, Ffordd Eryri, Caernarfon, LL55 2UR48, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Nov 2015£180,000 | 3 Bed House2, Tyddyn Llwydyn, Caernarfon, LL55 2LX2, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Jun 2015£153,000 | 3 Bed House39, Ffordd Eryri, Caernarfon, LL55 2UR39, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold May 2015£150,000 | 3 Bed House6, Derwen Las, Caernarfon, LL55 2UY6, Derwen Las, Caernarfon, LL55 2UY
• Sold Aug 2014£170,000 | 3 Bed House8, Tyddyn Llwydyn, Caernarfon, LL55 2LX8, Tyddyn Llwydyn, Caernarfon, LL55 2LX

Derwen Las, Caernarfon, LL55 has a total of 11 addresses. According to our analysis of all the public data, 3, Derwen Las, Caernarfon is the 5th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £39k more expensive than the average property in LL55.

• Llanfairpwll

  |

  10.4 km away
• Bodorgan

  |

  13.0 km away
• Bangor (Gwynedd)

  |

  13.1 km away

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