Tyddyn Osgar occupies a 751 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 9th largest.

Tyddyn Osgar has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Jan 2010.

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

Land Registry records and our Estate Agent network show 33 sales of comparable properties within 2.9 kilometres of Tyddyn Osgar since 2009.

Most recently, Cysgod Eryri, Brynteg, LL78 8JG, a freehold house, sold at £433,400 on the 22nd August 2025.

Read more about house prices in LL78.

• Sold Aug 2025£433,400 | 5 Bed HouseCysgod Eryri, Brynteg, LL78 8JGCysgod Eryri, Brynteg, LL78 8JG
• Sold Sep 2024£280,000 | 4 Bed HousePen Y Meusydd, Tyn-Y-Gongl, LL74 8SDPen Y Meusydd, Tyn-Y-Gongl, LL74 8SD
• Sold Sep 2024£575,000 | 5 Bed HouseCan Aderyn, Rhianfa, Tyn-Y-Gongl, LL74 8RACan Aderyn, Rhianfa, Tyn-Y-Gongl, LL74 8RA
• Sold Oct 2023£245,000 | 4 Bed HouseBryn Tawel, Marianglas, LL73 8PFBryn Tawel, Marianglas, LL73 8PF
• Sold Feb 2023£480,000 | 5 Bed House6, Swn Y Don, Tyn-Y-Gongl, LL74 8PR6, Swn Y Don, Tyn-Y-Gongl, LL74 8PR
• Sold Sep 2022£425,000 | 5 Bed HouseTyddyn Dylifws, Tyn-Y-Gongl, LL74 8NSTyddyn Dylifws, Tyn-Y-Gongl, LL74 8NS
• Sold Aug 2022£190,000 | 4 Bed HouseFferm Bryn Heulog, Brynteg, LL78 7JLFferm Bryn Heulog, Brynteg, LL78 7JL
• Sold Oct 2021£415,000 | 5 Bed HousePretoria Mount, Marianglas, LL73 8PAPretoria Mount, Marianglas, LL73 8PA
• Sold Jan 2021£390,000 | 5 Bed House10, Swn Y Don, Tyn-Y-Gongl, LL74 8PR10, Swn Y Don, Tyn-Y-Gongl, LL74 8PR
• Sold May 2020£375,000 | 5 Bed HouseRhos Gwyn, Brynteg, LL78 8JGRhos Gwyn, Brynteg, LL78 8JG
• Sold Apr 2020£340,000 | 5 Bed HouseErw Berth, Llanbedrgoch, LL76 8SXErw Berth, Llanbedrgoch, LL76 8SX
• Sold Jan 2019£248,000 | 5 Bed HouseTyddyn Llwyd House, Brynteg, LL78 8QATyddyn Llwyd House, Brynteg, LL78 8QA
• Sold Jul 2018£435,000 | 4 Bed HouseBro Dawel, Tyn-Y-Gongl, LL74 8NSBro Dawel, Tyn-Y-Gongl, LL74 8NS
• Sold Nov 2017£270,000 | 5 Bed House4, Swn Y Don, Tyn-Y-Gongl, LL74 8PR4, Swn Y Don, Tyn-Y-Gongl, LL74 8PR
• Sold Jul 2017£265,000 | 4 Bed HouseBwlchgwyn, Tyn-Y-Gongl, LL74 8RFBwlchgwyn, Tyn-Y-Gongl, LL74 8RF
• Sold Jul 2017£320,000 | 4 Bed House9, Swn Y Don, Tyn-Y-Gongl, LL74 8PR9, Swn Y Don, Tyn-Y-Gongl, LL74 8PR
• Sold Jun 2017£460,000 | 5 Bed HouseBryn Hyrddin, Brynteg, LL78 8QABryn Hyrddin, Brynteg, LL78 8QA
• Sold Oct 2016£331,250 | 4 Bed HouseGer Y Llan, Tyn-Y-Gongl, LL74 8NSGer Y Llan, Tyn-Y-Gongl, LL74 8NS
• Sold Nov 2011£265,000 | 4 Bed HouseTyddyn Newydd, Tyn-Y-Gongl, LL74 8NSTyddyn Newydd, Tyn-Y-Gongl, LL74 8NS
• Sold Sep 2009£470,000 | 5 Bed HouseTy Canol, Brynteg, LL78 8QATy Canol, Brynteg, LL78 8QA

Our analysis of the public data ranks Tyddyn Osgar as the 49th largest and the 73rd most expensive of the 207 addresses on Brynteg, LL78.

Against the LL78 postcode district average, it is £101k more expensive than the typical property.

• Llanfairpwll

  |

  11.3 km away
• Bangor (Gwynedd)

  |

  13.5 km away
• Bodorgan

  |

  16.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.