HM Land Registry records the plot of land for 19, Garnon Street, Caernarfon as measuring 60 m².

That makes it the 6th largest plot in the postcode, where 12 of the 29 other houses have recorded plot data.

19, Garnon Street, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Sep 2009.

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

The most recent sale of 19, Garnon Street, Caernarfon completed on 22nd December 2009 at £105,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 118.7% over the period since December 2009.

• Sold Dec 2009£105,000
• Sold Nov 2004£98,000
• Sold Jan 2002£33,500

Since 2015 45 properties similar to 19, Garnon Street, Caernarfon have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st April 2026, was 6, St. Helens Terrace, Caernarfon, LL55 2HW, a freehold house which sold for £170,000.

Read more about house prices in LL55.

• Sold Apr 2026£170,000 | 3 Bed House6, St. Helens Terrace, Caernarfon, LL55 2HW6, St. Helens Terrace, Caernarfon, LL55 2HW
• Sold Aug 2025£165,000 | 3 Bed House20, Segontium Terrace, Caernarfon, LL55 2PN20, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Jul 2025£140,000 | 3 Bed House8, Market Street, Caernarfon, LL55 1RT8, Market Street, Caernarfon, LL55 1RT
• Sold Jun 2025£242,500 | 3 Bed House10, Dinorwic Street, Caernarfon, LL55 2RG10, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Nov 2024£195,000 | 4 Bed House9, Victoria Street, Caernarfon, LL55 1PN9, Victoria Street, Caernarfon, LL55 1PN
• Sold Nov 2024£125,000 | 3 Bed House20, South Penrallt, Caernarfon, LL55 1NS20, South Penrallt, Caernarfon, LL55 1NS
• Sold Jul 2024£192,500 | 3 Bed House30, Segontium Terrace, Caernarfon, LL55 2PH30, Segontium Terrace, Caernarfon, LL55 2PH
• Sold Jun 2024£175,000 | 3 Bed House9, Eleanor Street, Caernarfon, LL55 1PG9, Eleanor Street, Caernarfon, LL55 1PG
• Sold Jun 2024£182,000 | 3 Bed House1, Clarke Terrace, Caernarfon, LL55 2AW1, Clarke Terrace, Caernarfon, LL55 2AW
• Sold Sep 2023£196,000 | 3 Bed House22, Market Street, Caernarfon, LL55 1RT22, Market Street, Caernarfon, LL55 1RT
• Sold Jun 2023£140,000 | 4 Bed House3, Victoria Street, Caernarfon, LL55 1PN3, Victoria Street, Caernarfon, LL55 1PN
• Sold Dec 2022£170,000 | 3 Bed House20, Market Street, Caernarfon, LL55 1RT20, Market Street, Caernarfon, LL55 1RT
• Sold Dec 2021£165,000 | 3 Bed House16, Gelert Street, Caernarfon, LL55 2LH16, Gelert Street, Caernarfon, LL55 2LH
• Sold Nov 2021£137,500 | 3 Bed House29, Garnon Street, Caernarfon, LL55 2RB29, Garnon Street, Caernarfon, LL55 2RB
• Sold Sep 2021£155,000 | 4 Bed House5, St. Helens Terrace, Caernarfon, LL55 2HW5, St. Helens Terrace, Caernarfon, LL55 2HW
• Sold May 2021£107,500 | 3 Bed House5, Segontium Terrace, Caernarfon, LL55 2PN5, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Oct 2020£133,500 | 4 Bed House11, Tithebarn Street, Caernarfon, LL55 2RF11, Tithebarn Street, Caernarfon, LL55 2RF
• Sold Oct 2020£150,000 | 4 Bed House8, Segontium Terrace, Caernarfon, LL55 2PN8, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Sep 2016£118,000 | 3 Bed House7, Dinorwic Street, Caernarfon, LL55 2RG7, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Nov 2015£225,000 | 4 Bed House41, New Street, Caernarfon, LL55 2PU41, New Street, Caernarfon, LL55 2PU

Of the 29 addresses on Garnon Street, Caernarfon, LL55, 19, Garnon Street, Caernarfon comes out as the 2nd largest and the 12th most expensive in our analysis of the public data.

It is also £47k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  10.1 km away
• Bodorgan

  |

  12.2 km away
• Bangor (Gwynedd)

  |

  13.0 km away

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