Our Data Sources
31, St. Seiriols Close, Holyhead has no records in the Land Registry and a single entry in the EPC database dated August 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 31, St. Seiriols Close, Holyhead would be worth £139,440, with a potential rental value of £771 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £123,504, with a rental value of £683 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, St. Seiriols Close, Holyhead occupies a 116 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
31, St. Seiriols Close, Holyhead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Aug 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 78 sales of comparable properties within 530 metres of 31, St. Seiriols Close, Holyhead since 2017.
Most recently, 57, Vulcan Street, Holyhead, LL65 1TN, a freehold house, sold at £112,500 on the 1st May 2026.
Read more about house prices in LL65.
- Sold May 2026£112,500 | 3 Bed House57, Vulcan Street, Holyhead, LL65 1TN57, Vulcan Street, Holyhead, LL65 1TN
- Sold Nov 2025£100,000 | 3 Bed House36, Maes Yr Haf, Holyhead, LL65 1HY36, Maes Yr Haf, Holyhead, LL65 1HY
- Sold Oct 2025£119,000 | 3 Bed House10, Upper Baptist Street, Holyhead, LL65 1SL10, Upper Baptist Street, Holyhead, LL65 1SL
- Sold Aug 2025£141,000 | 3 Bed House37, Maes Y Dref, Holyhead, LL65 1PN37, Maes Y Dref, Holyhead, LL65 1PN
- Sold May 2025£130,000 | 3 Bed House6, Maes Y Dref, Holyhead, LL65 1PN6, Maes Y Dref, Holyhead, LL65 1PN
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 £135,357, ranging from £125,860 to £145,334.
- 30 St. Seiriols Close
3 Bed House | 4 m | Est. Value: £144,588
- 32 St. Seiriols Close
3 Bed House | 7 m | Est. Value: £144,588
- 29 St. Seiriols Close
3 Bed House | 11 m | Est. Value: £144,588
- 33 St. Seiriols Close
3 Bed House | 12 m | Est. Value: £141,869
- 28 St. Seiriols Close
3 Bed House | 17 m | Est. Value: £145,334
Location Comparison
Our analysis of the public data ranks 31, St. Seiriols Close, Holyhead as the 7th largest and the 14th most expensive of the 38 addresses on St. Seiriols Close, Holyhead, LL65.
Against the LL65 postcode district average, it is £95k 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.












