Our Data Sources
27, St. Seiriols Close, Holyhead has a single entry in the Land Registry from October 2021 and a single entry in the EPC database dated May 2021.
We combine this information with that 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 27, St. Seiriols Close, Holyhead, we estimate a market value of £137,654 and a rental value of £765 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £121,922 and £677 per month respectively.
Plot Size
HM Land Registry records the plot of land for 27, St. Seiriols Close, Holyhead as measuring 117 m2.
That makes it the 12th largest plot in the postcode, where 15 of the 20 other houses have recorded plot data.
Energy Efficiency
27, St. Seiriols Close, Holyhead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 May 2021.
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
The most recent sale of 27, St. Seiriols Close, Holyhead completed on 1st October 2021 at £127,200 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 49.8% over the period since October 2021.
- Sold Oct 2021£127,200
Similar Properties Sold Nearby
Since 2017 87 properties similar to 27, St. Seiriols Close, Holyhead have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was 57, Vulcan Street, Holyhead, LL65 1TN, a freehold house which sold for £112,500.
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 £129,572, ranging from £84,295 to £145,334.
- 26 St. Seiriols Close
3 Bed House | 5 m | Est. Value: £141,560
- 28 St. Seiriols Close
3 Bed House | 6 m | Est. Value: £145,334
- 29 St. Seiriols Close
3 Bed House | 12 m | Est. Value: £144,588
- 30 St. Seiriols Close
3 Bed House | 19 m | Est. Value: £144,588
- 31 St. Seiriols Close
3 Bed House | 23 m | Est. Value: £132,800
Location Comparison
Of the 38 addresses on St. Seiriols Close, Holyhead, LL65, 27, St. Seiriols Close, Holyhead comes out as the 12th largest and the 16th most expensive in our analysis of the public data.
It is also £97k less expensive than the average property across the LL65 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












