Alltwen Ddu, Holyhead
Alltwen Ddu, Holyhead
Description & Estimates







Alltwen Ddu, Holyhead is recorded publicly as a period freehold house across 2,002 ft2 of internal area, sitting on a 24,297 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of Alltwen Ddu, Holyhead is £408,581 and its rental estimate is £894 per month, given the available information and assuming reasonable condition.
Caergeiliog, Holyhead, LL65 falls within the LL65 postal district.
Our Data Sources
Alltwen Ddu, Holyhead has 2 entries in the Land Registry , most recently in July 2017 and a single entry in the EPC database dated May 2016.
We combine this information with that 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
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 Alltwen Ddu, Holyhead, we estimate a market value of £429,010 and a rental value of £939 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £379,981 and £832 per month respectively.
Recent Market Change
Over the last year, Alltwen Ddu, Holyhead has seen its estimated sale value fall by £8,221 (2.0%) and its estimated rental value move up by £20 per month (2.2%). This results in an estimated gross rental yield of 2.6%.
Plot Size
HM Land Registry records the plot of land for Alltwen Ddu, Holyhead as measuring 24,297 m2.
That makes it the 2nd largest plot in the postcode, where 8 of the 11 other houses have recorded plot data.
Energy Efficiency
Alltwen Ddu, Holyhead has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 20 May 2016.
The property is not connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, bottled LPG.
Sold Prices
The most recent sale of Alltwen Ddu, Holyhead completed on 25th July 2017 at £300,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 78.8% over the period since July 2017.
- Sold Jul 2017£300,000
- Sold Dec 2010£100,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Alltwen Ddu, Holyhead have sold within a radius of 4.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st July 2025, was Gefail Y Gof, Holyhead, LL65 3SH, a freehold house which sold for £200,000.
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
Of the 105 addresses on Caergeiliog, Holyhead, LL65, Alltwen Ddu, Holyhead comes out as the 24th largest and the 22nd most expensive in our analysis of the public data.
It is also £179k more expensive than the average property across the LL65 district.
More reading links
Schools Nearby
Public Transport Nearby
From Alltwen Ddu, Holyhead, the nearest station is Rhosneigr, 4.0 kilometres away.
- 4.0kmRhosneigr
- 4.2kmValley
- 5.7kmTy Croes
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

