Our Data Sources
12, Trearddur Square, Holyhead has a single entry in the Land Registry from December 2009 and a single entry in the EPC database dated July 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 12, Trearddur Square, Holyhead would be worth £100,553, with a potential rental value of £564 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £89,062, with a rental value of £500 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Trearddur Square, Holyhead occupies a 75 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
12, Trearddur Square, Holyhead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jul 2024.
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
12, Trearddur Square, Holyhead last changed hands on 14th December 2009, selling for £75,000. 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 166.0% since December 2009.
- Sold Dec 2009£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 73 sales of comparable properties within 550 metres of 12, Trearddur Square, Holyhead since 2018.
Most recently, 23, Thomas Street, Holyhead, LL65 1RR, a freehold house, sold at £108,000 on the 13th February 2026.
Read more about house prices in LL65.
- Sold Feb 2026£108,000 | 3 Bed House23, Thomas Street, Holyhead, LL65 1RR23, Thomas Street, Holyhead, LL65 1RR
- Sold Jan 2026£70,000 | 3 Bed House44, Cambria Street, Holyhead, LL65 1NH44, Cambria Street, Holyhead, LL65 1NH
- Sold Nov 2025£65,000 | 3 Bed House7, Thomas Street, Holyhead, LL65 1RR7, Thomas Street, Holyhead, LL65 1RR
- Sold Sep 2025£95,000 | 3 Bed House17, Baptist Street, Holyhead, LL65 1SE17, Baptist Street, Holyhead, LL65 1SE
- Sold Jun 2025£90,000 | 2 Bed House14, Baptist Street, Holyhead, LL65 1SE14, Baptist Street, Holyhead, LL65 1SE
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 £104,192, ranging from £80,747 to £140,578.
- 10 Trearddur Square
3 Bed House | 4 m | Est. Value: £98,959
- 14 Trearddur Square
2 Bed House | 5 m | Est. Value: £80,747
- 8 Trearddur Square
3 Bed House | 9 m | Est. Value: £108,625
- 18 Trearddur Square
3 Bed House | 17 m | Est. Value: £111,358
- 5 Trearddur Square
3 Bed House | 20 m | Est. Value: £89,051
Location Comparison
Our analysis of the public data ranks 12, Trearddur Square, Holyhead as the 12th largest and the 12th most expensive of the 15 addresses on Trearddur Square, Holyhead, LL65.
Against the LL65 postcode district average, it is £132k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Holyhead|500 m away
- Valley|5.8 km away
- Rhosneigr|12.0 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.












