According to data from HM Land Registry, 3, Olgra Terrace, Caernarfon sits on a plot of 143 m².

We have plot size data on 9 out of 13 other houses in the postcode and 3, Olgra Terrace, Caernarfon sits on the 6th largest plot.

3, Olgra Terrace, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Jun 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, Olgra Terrace, Caernarfon was last sold on 21st June 2012 for £140,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since June 2012, the market for similar properties has risen by 55.1%.

• Sold Jun 2012£140,000
• Sold Jan 2006£142,000
• Sold Apr 2004£112,000

According to the Land Registry and our network of Estate Agents, there have been 83 sales of properties similar to 3, Olgra Terrace, Caernarfon within a radius of 3.2 kilometres since 2011.

The most recent example is 5, Charlotte Street, Caernarfon, LL55 4ER, a freehold house which sold for £237,000 on the 1st May 2026.

Read more about house prices in LL55.

• Sold May 2026£237,000 | 3 Bed House5, Charlotte Street, Caernarfon, LL55 4ER5, Charlotte Street, Caernarfon, LL55 4ER
• Sold Apr 2026£195,000 | 3 Bed House9, Charlotte Street, Caernarfon, LL55 4ER9, Charlotte Street, Caernarfon, LL55 4ER
• Sold Mar 2026£220,000 | 3 Bed House2, Fron Goch, Caernarfon, LL55 4LE2, Fron Goch, Caernarfon, LL55 4LE
• Sold Dec 2025£200,000 | 3 Bed House38, Newton Street, Caernarfon, LL55 4HN38, Newton Street, Caernarfon, LL55 4HN
• Sold Aug 2024£110,000 | 3 Bed House6, Newton Street, Caernarfon, LL55 4HN6, Newton Street, Caernarfon, LL55 4HN
• Sold Mar 2023£185,000 | 3 Bed HouseBronallt, Olgra Terrace, Caernarfon, LL55 4HSBronallt, Olgra Terrace, Caernarfon, LL55 4HS
• Sold Oct 2021£270,000 | 3 Bed House3, Warden Street, Caernarfon, LL55 4HP3, Warden Street, Caernarfon, LL55 4HP
• Sold Jan 2020£175,000 | 3 Bed House14, Field Terrace, Caernarfon, LL55 4HH14, Field Terrace, Caernarfon, LL55 4HH
• Sold Nov 2019£118,000 | 3 Bed House34, Newton Street, Caernarfon, LL55 4HN34, Newton Street, Caernarfon, LL55 4HN
• Sold May 2019£131,000 | 3 Bed House1, Thomas Street, Caernarfon, LL55 4HW1, Thomas Street, Caernarfon, LL55 4HW
• Sold Mar 2019£160,000 | 3 Bed House6, Olgra Terrace, Caernarfon, LL55 4HS6, Olgra Terrace, Caernarfon, LL55 4HS
• Sold Oct 2018£175,000 | 3 Bed House2, Llainwen Isaf, Caernarfon, LL55 4LG2, Llainwen Isaf, Caernarfon, LL55 4LG
• Sold Sep 2018£162,500 | 3 Bed House3, Newton Street, Caernarfon, LL55 4HN3, Newton Street, Caernarfon, LL55 4HN
• Sold Dec 2016£170,000 | 3 Bed HouseHenryd, Olgra Terrace, Caernarfon, LL55 4HSHenryd, Olgra Terrace, Caernarfon, LL55 4HS
• Sold Dec 2015£115,000 | 3 Bed House11, Charlotte Street, Caernarfon, LL55 4ER11, Charlotte Street, Caernarfon, LL55 4ER
• Sold Sep 2015£175,000 | 3 Bed House7, Olgra Terrace, Caernarfon, LL55 4HS7, Olgra Terrace, Caernarfon, LL55 4HS
• Sold Apr 2015£138,000 | 3 Bed House16, Goodman Street, Caernarfon, LL55 4HL16, Goodman Street, Caernarfon, LL55 4HL
• Sold Aug 2014£141,500 | 3 Bed House10, Snowdon Street, Caernarfon, LL55 4HE10, Snowdon Street, Caernarfon, LL55 4HE
• Sold Jun 2012£135,000 | 3 Bed House1, Newton Street, Caernarfon, LL55 4HN1, Newton Street, Caernarfon, LL55 4HN
• Sold Mar 2011£90,000 | 3 Bed House5, Field Terrace, Caernarfon, LL55 4HH5, Field Terrace, Caernarfon, LL55 4HH

Olgra Terrace, Llanberis, Caernarfon, LL55 has a total of 13 addresses. According to our analysis of all the public data, 3, Olgra Terrace, Caernarfon is the 5th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £8k less expensive than the average property in LL55.

• Bangor (Gwynedd)

  |

  11.2 km away
• Llanfairpwll

  |

  12.2 km away
• Roman Bridge

  |

  16.5 km away

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