Our Data Sources
11, St. Seiriols Close, Holyhead has no records in the Land Registry and a single entry in the EPC database dated September 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 11, St. Seiriols Close, Holyhead would be worth £74,696, with a potential rental value of £598 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £66,160, with a rental value of £530 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
11, St. Seiriols Close, Holyhead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Sep 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Properties Sold Nearby
Land Registry records and our Estate Agent network show 610 sales within 560 metres of 11, St. Seiriols Close, Holyhead since 2010.
Most recently, 38, Queens Park, Holyhead, LL65 1PR, a freehold house, sold at £130,000 on the 12th August 2025.
Read more about house prices in LL65.
- Sold Aug 2025£130,000 | 3 Bed House38, Queens Park, Holyhead, LL65 1PR38, Queens Park, Holyhead, LL65 1PR
- Sold Mar 2025£117,000 | 3 Bed House4, St. Seiriols Close, Holyhead, LL65 1RD4, St. Seiriols Close, Holyhead, LL65 1RD
- Sold Oct 2024£129,000 | 3 Bed House6, St. Seiriols Close, Holyhead, LL65 1RD6, St. Seiriols Close, Holyhead, LL65 1RD
- Sold Mar 2024£71,000 | 3 Bed Flat24, St. Seiriols Close, Holyhead, LL65 1RD24, St. Seiriols Close, Holyhead, LL65 1RD
- Sold Mar 2023£115,000 | 3 Bed House31, St. Seiriols Close, Holyhead, LL65 1RD31, St. Seiriols Close, Holyhead, LL65 1RD
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 £80,496, ranging from £68,861 to £92,179.
- 12 St. Seiriols Close
3 Bed Flat | 0 m | Est. Value: £90,545
- 10 St. Seiriols Close
3 Bed Flat | 4 m | Est. Value: £89,992
- 9 St. Seiriols Close
2 Bed Flat | 4 m | Est. Value: £68,861
- 13 St. Seiriols Close
2 Bed Flat | 5 m | Est. Value: £68,861
- 16 St. Seiriols Close
3 Bed Flat | 10 m | Est. Value: £91,638
Location Comparison
Our analysis of the public data ranks 11, St. Seiriols Close, Holyhead as the 30th largest and the 32nd most expensive of the 38 addresses on St. Seiriols Close, Holyhead, LL65.
Against the LL65 postcode district average, it is £157k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Holyhead|700 m away
- Valley|6.0 km away
- Rhosneigr|12.2 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.












