Our Data Sources
31, Gwelfor Avenue, Holyhead has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated July 2019.
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
In very good condition, we estimate 31, Gwelfor Avenue, Holyhead would be worth £243,931, with a potential rental value of £896 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £216,053, with a rental value of £794 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, Gwelfor Avenue, Holyhead occupies a 440 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
31, Gwelfor Avenue, Holyhead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jul 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
31, Gwelfor Avenue, Holyhead last changed hands on 2nd August 2018, selling for £100,000. 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 84.9% since August 2018.
- Sold Aug 2018£100,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 790 metres of 31, Gwelfor Avenue, Holyhead across the last 2 years.
Most recently, 26, Gwelfor Avenue, Holyhead, LL65 1AT, a freehold house, sold at £230,000 on the 18th December 2025.
Read more about house prices in LL65.
- Sold Dec 2025£230,000 | 3 Bed House26, Gwelfor Avenue, Holyhead, LL65 1AT26, Gwelfor Avenue, Holyhead, LL65 1AT
- Sold Feb 2025£210,000 | 3 Bed House62, Walthew Avenue, Holyhead, LL65 1AG62, Walthew Avenue, Holyhead, LL65 1AG
- Sold Apr 2024£257,500 | 3 Bed House68, Walthew Avenue, Holyhead, LL65 1AG68, Walthew Avenue, Holyhead, LL65 1AG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 31, Gwelfor Avenue, Holyhead as the 9th largest and the 13th most expensive of the 25 addresses on Gwelfor Avenue, Holyhead, LL65.
Against the LL65 postcode district average, it is £3k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 1.2kmHolyhead
- 6.5kmValley
- 12.7kmRhosneigr
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
