Our Data Sources
Tynlon Seion has 21 entries in the Land Registry, most recently in January 2020 and a single entry in the EPC database dated November 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Tynlon Seion, we estimate a market value of £318,921 and a rental value of £1,177 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £282,473 and £1,043 per month respectively.
Plot Size
HM Land Registry records the plot of land for Tynlon Seion as measuring 1,078 m2.
That makes it the 14th largest plot in the postcode, where 24 of the 29 other houses have recorded plot data.
Energy Efficiency
Tynlon Seion has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Nov 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.
Sold Prices
The most recent sale of Tynlon Seion completed on 3rd January 2020 at £210,000 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 39.7% over the period since January 2020.
- Sold Jan 2020£210,000
- Sold Mar 2004£152,000
Similar Properties Sold Nearby
Since 2011 92 properties similar to Tynlon Seion have sold within a radius of 5.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th January 2026, was Llonyddwch, Amlwch, LL68 0PN, a freehold house which sold for £310,000.
Read more about house prices in LL66.
- Sold Jan 2026£310,000 | 3 Bed HouseLlonyddwch, Amlwch, LL68 0PNLlonyddwch, Amlwch, LL68 0PN
- Sold Nov 2025£355,000 | 3 Bed HouseGongl Felys, Cemaes Bay, LL67 0DSGongl Felys, Cemaes Bay, LL67 0DS
- Sold Aug 2025£300,000 | 3 Bed HouseTyddyn Uchaf, Amlwch, LL68 0THTyddyn Uchaf, Amlwch, LL68 0TH
- Sold Mar 2025£220,000 | 3 Bed House5, Tyddyn Gyrfa Estate, Cemaes Bay, LL67 0LF5, Tyddyn Gyrfa Estate, Cemaes Bay, LL67 0LF
- Sold Dec 2024£310,000 | 3 Bed HouseRhwnc Isaf, Amlwch, LL68 9RDRhwnc Isaf, Amlwch, LL68 9RD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £278,951, ranging from £161,478 to £439,435.
- 1 Bryn Seion Rhosgoch
3 Bed House | 88 m | Est. Value: £243,676
- Ty Capel Seion
3 Bed House | 103 m | Est. Value: £248,833
- 3 Bryn Seion Rhosgoch
2 Bed House | 103 m | Est. Value: £205,749
- 4 Bryn Seion Rhosgoch
3 Bed House | 108 m | Est. Value: £233,015
- Stables
2 Bed House | 124 m | Est. Value: £161,478
Location Comparison
Of the 119 addresses on Rhosgoch, LL66, Tynlon Seion comes out as the 83rd largest and the 80th most expensive in our analysis of the public data.
It is also £48k more expensive than the average property across the LL66 district.
More reading links
Schools Nearby
Public Transport Nearby
- Valley|14.6 km away
- Holyhead|16.4 km away
- Rhosneigr|17.0 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
