Our Data Sources
27, Trefonnen Estate, Holyhead has a single entry in the Land Registry from February 2012 and a single entry in the EPC database dated November 2011.
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.
Price Range & Condition
In very good condition, we estimate 27, Trefonnen Estate, Holyhead would be worth £255,604, with a potential rental value of £1,006 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £226,392, with a rental value of £891 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, Trefonnen Estate, Holyhead occupies a 628 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
27, Trefonnen Estate, Holyhead has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Nov 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
27, Trefonnen Estate, Holyhead last changed hands on 3rd February 2012, selling for £185,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 55.9% since February 2012.
- Sold Feb 2012£185,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 138 sales of comparable properties within 1.1 kilometres of 27, Trefonnen Estate, Holyhead since 2015.
Most recently, 52, Garreglwyd Park, Holyhead, LL65 1NW, a freehold house, sold at £220,000 on the 24th October 2025.
Read more about house prices in LL65.
- Sold Oct 2025£220,000 | 3 Bed House52, Garreglwyd Park, Holyhead, LL65 1NW52, Garreglwyd Park, Holyhead, LL65 1NW
- Sold Apr 2025£240,000 | 3 Bed House2, Llainfain, Holyhead, LL65 1NF2, Llainfain, Holyhead, LL65 1NF
- Sold Nov 2024£250,000 | 3 Bed House7, Old School Road, Holyhead, LL65 1DH7, Old School Road, Holyhead, LL65 1DH
- Sold Oct 2024£253,000 | 3 Bed House18, Clos Y Goleudy, Holyhead, LL65 1BZ18, Clos Y Goleudy, Holyhead, LL65 1BZ
- Sold Aug 2024£278,000 | 3 Bed House3, Clos Y Goleudy, Holyhead, LL65 1BZ3, Clos Y Goleudy, Holyhead, LL65 1BZ
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 £223,527, ranging from £154,616 to £264,138.
- 11 Trefonnen Estate
4 Bed House | 31 m | Est. Value: £264,138
- 28 Trefonnen Estate
3 Bed House | 31 m | Est. Value: £241,531
- 10 Trefonnen Estate
3 Bed House | 31 m | Est. Value: £222,662
- 12 Trefonnen Estate
3 Bed House | 34 m | Est. Value: £237,492
- 14 Trefonnen Estate
3 Bed House | 39 m | Est. Value: £229,621
Location Comparison
Our analysis of the public data ranks 27, Trefonnen Estate, Holyhead as the 11th largest and the 6th most expensive of the 29 addresses on Trefonnen Estate, Holyhead, LL65.
Against the LL65 postcode district average, it is £17k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Holyhead|1.4 km away
- Valley|6.7 km away
- Rhosneigr|12.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





