1, Seiriol Street
1, Seiriol Street
Description & Estimates







Public records show 1, Seiriol Street, Holyhead to be a period freehold house with 1,545 ft2 of internal area, sitting on a 122 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
1, Seiriol Street, Holyhead has an estimated sale value of £158,429 and an estimated rental value of £718 per month, assuming reasonable condition and based on the information available.
Seiriol Street, Holyhead, LL65 lies within the LL65 postal district.
Our Data Sources
1, Seiriol Street, Holyhead has 2 entries in the Land Registry , most recently in April 2025 and a single entry in the EPC database dated March 2010.
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 1, Seiriol Street, Holyhead would be worth £166,350, with a potential rental value of £754 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £147,339, with a rental value of £668 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 1, Seiriol Street, Holyhead has decreased by £3,188 (2.0%) over the last year. During the same period, its estimated monthly rental value has grown by £16 (2.2%). The property's estimated gross yield is currently 5.4%.
Plot Size
1, Seiriol Street, Holyhead occupies a 122 m2 plot as recorded by HM Land Registry.
All 3 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Seiriol Street, Holyhead has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 18 Mar 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Seiriol Street, Holyhead last changed hands on 11th April 2025, selling for £165,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 79.4% since April 2025.
- Sold Apr 2025£165,000
- Sold Aug 2008£80,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 530 metres of 1, Seiriol Street, Holyhead across the last 2 years.
Most recently, 8, Plashyfryd Terrace, Holyhead, LL65 2AG, a freehold house, sold at £120,000 on the 27th June 2025.
Read more about house prices in LL65.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 1, Seiriol Street, Holyhead as the 2nd largest and the 2nd most expensive of the 7 addresses on Seiriol Street, Holyhead, LL65.
Against the LL65 postcode district average, it is £71k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Holyhead station is the nearest stop to 1, Seiriol Street, Holyhead at 600 metres away.
- 600mHolyhead
- 6.0kmValley
- 12.2kmRhosneigr
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

