House prices in LL12 (Llay)

This article shows price per square metre data and various charts to help you understand the housing market in LL12 - stats were last calculated on 01 November 2024.

Defining 'LL12'

This analysis is limited to properties whose postcode starts with "LL12", this is also called the postcode district. There are no official postcode district names so I've just labelled it LL12, Llay. It is shown in red on the map below.

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Price per square metre

Knowing the average house price in LL12 is not much use. However, knowing average price per square metre can be quite useful. Price per sqm allows some comparison between properties of different size. We define price per square metre as the sold price divided by the internal area of a property:

£ per sqm = price ÷ internal area

For example in September 2024, 1, Parker Court, Llay, LL12 0QF sold for £315,000. Given the internal area of 105 square metres recorded on the EPC, the price per sqm is £315,000 ÷ 105 sqm = £3,000.

England & Wales have been officially metric since 1965. However house price per square foot is prefered by some estate agents and those of sufficiently advanced age ;-). It is a huge pain to code the automatic conversion for square meters to square feet for all the graphs and charts on LL12 and elsewhere. All the conditionals turn my tidy code for into spaghetti. I will get around to it at some point, but for now you can just divide everything by 10 in your head, move a decimal place and you'll be close enough. If you want to be more precise 1 sqm = 10.76391 sqft.

Distribution of £ per sqm for houses vs flats in LL12

The chart above is called a histogram, it helps you see the distribution of house price per sqm in LL12 To make this chart we put all the sales data into a series of £ per sqm 'buckets' (e.g. £2,350 to £2,500, £2,500 to £2,650, £2,650 to £2,800 etc...) we then count the number of sales with within in each bucket and plot the results. The histogram is based on 566 sales that took place in LL12, in the last 24 months.

Generate a custom histogram like the one above but based on your own criteria.

You can see the spread of prices above. This is because although internal area is a key factor in determining valuation, it is not the only factor. Many factors other than size affect desirability; these factors could be condition, aspect, garden size, negotiating power of the vendor etc.

The spread of prices will give you a feel of the typical range to expect in LL12, Llay. Notably, only 25% of properties that sold recently were valued at more than £3,030 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of LL12 homes.

Box plot of £ per sqm for LL12

Tip: click on the chart to see the values.

The chart above is called a boxplot (or a box-and-whisker plot). Box plots, like histograms, are used to graphically represent the distribution of data, showing the central tendency, spread of the distribution. In the context of £ per square metre property price distributions, box plots represent the variation in property prices within a geographic area e.g. Llay. The chart above shows a boxplot for 'LL12' as well as the 'LL' postcode area.

  • Median: The horizontal line inside the box represents the median (£ per square meter). This is the midpoint of the data, meaning 50% of the prices are below this value, and 50% are above. The middle price per square metre in 'LL12' is £2,680.
  • Interquartile Range (IQR): The box spans from the 25th percentile (Q1) to the 75th percentile (Q3). This is the range where the middle 50% of the data lies, giving a good indication of the typical price spread. Of the 566 transactions in LL12, Llay half were sold for between £2,180 and £3,030 per square metre.
  • Whiskers: In our case, the whiskers extend from the 9th percentile (at the lower end) to the 91st percentile (at the upper end), This provides a slightly broader view of the distribution by including the middle 82% of records. The whiskers capture most of the variation but exclude extreme outliers caused by data errors in recording sold house prices or internal area.
  • 'n=' is the number of property transactions the box plot is based on; 566 for LL12, Llay.

    • Property price map for Llay

    Have a look at the interactive price map I created for myself. Use it to explore 'LL12' house prices all the way down to individual property plots.

    Property price heatmap for Llay
    House price map for Llay

    Will LL12 house prices drop in 2025?

    I cannot tell what house prices will do in the future and don't believe anyone who says they can. However we can plot price trends, I have done this in the chart below for LL12 (Llay) compared with the wider postcode area 'LL'. You can extrapolate from this based on your own views on future interest rates, inflation and other factors.

    House price index for LL12

    Tip: click on the legend items to show/hide different lines

    Download house price index as CSV (premium users only).

    The chart above shows changes in 'LL12' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in LL12 and is set to 100 in 2004. The chart compares trends for LL12, Llay against those of the broader postcode area 'LL'. What is more interesting is to look at the difference between flats and houses, even those in the same area follow a very different trend, to get a robust enough sample size to see this we need to zoom out and look at house price trends for the entire Wrexham local authority.

    The dashed lines show nominal house price changes, the solid lines show the same data adjusted for inflation. Economists call this the 'real' price change. You have to take inflation into account when comparing prices over time. It's calculated using the formula:

    Real Rate of Return = (1 + Nominal Rate) ÷ (1 + Inflation Rate) – 1
    In this formula, the nominal rate is the rate of change before any adjustments, and the inflation rate is taken from the Consumer Price Index. The real rate of return is a more accurate measure of change in value, because £1 today does not have the same buying power as £1 in the past. For example, if a savings account pays an interest rate of 3% per year and the inflation rate is 5% per year, the real rate of return is -2%. This means that the investment's value is shrinking by 2% each year.

    Historic returns for LL12
    LL area LL12 district
    Nominal Real Nominal Real
    20 yr per annum 2.8% 0.2% 2.6% -0.0%
    20 yr total 74.6% 3.4% 67.7% -0.6%
    10 yr per annum 3.9% 1.0% 3.5% 0.7%
    10 yr total 46.0% 10.9% 41.3% 7.3%
    5 yr per annum 4.8% 0.7% 5.3% 1.2%
    5 yr total 26.2% 3.3% 29.5% 6.0%
    1 yr per annum -0.4% -4.4% 0.9% -3.1%
    1 yr total -0.4% -4.4% 0.9% -3.1%

    This table complements the house price index chart above, presenting the data in a more detailed format. It breaks down the information into 20-year, 10-year, 5-year, and 1-year periods, further categorized by property type. For each period, we display both a per annum rate of change and a total rate of change.

    The total rate of change represents the overall change over the entire period. The formula for total return is:

    Total return = (Index at end of period ÷ Index at start of period) - 1

    The per annum rate of change is the annualized rate of change over the period. This is equivalent to the annual bank savings rate you would need to achieve the same total return over the given period. This annualized return is also known as the Compound Annual Growth Rate (CAGR). The formula for CAGR is:

    CAGR = (1 + Total return) ^ (1 ÷ Number of years) - 1

    Some specific examples:

    • Over the past 20 years, LL12 district have seen a -0.0% annual change when adjusted for inflation. This translates to a total change of -0.6% in real terms.
    • Over the past 5 years, LL12 district have seen a 1.2% annual change when adjusted for inflation. This translates to a total change of 6.0% in real terms.

    Most recent LL12 sales

    For the most recent sales activity, rather than a summarized average, it is better to see the underlying data. This is shown in the chart below, where blue dots represent individual sales, click on them to see details. If there is an obvious trend you should be able to spot it here amid the noise from outliers.

    Tip: hover over dots to see details

    Street level data

    Street Avg size Avg £sqm Recent sales
    Herbert Jennings Avenue, , LL12 7Y 79 sqm £2,003 23
    Hawarden Road, , LL12 9B 104 sqm £1,852 18
    Chester Road, , LL12 0D 112 sqm £2,828 15
    Acton Hall Walks, , LL12 7Y 91 sqm £2,121 14
    Bryn Yorkin, , LL12 9H 79 sqm £2,085 12
    Smithy Lane, , LL12 8A 86 sqm £2,606 12
    High Street, , LL12 8P 84 sqm £2,713 12
    Llay Road, , LL12 0T 115 sqm £2,303 11

    Search for your street here.

    Nearby geographies

    The table below shows how 'LL12' compares to the other postcode districts nearby 'LL12'.

    District Lower quartile Median Upper quartile Sales in last 2yr
    LL78 Brynteg £3,110 sqm £3,660 sqm £3,830 sqm 6
    LL77 Llangefni £1,720 sqm £2,060 sqm £2,570 sqm 137
    LL76 Llanbedrgoch £2,330 sqm £2,650 sqm £3,060 sqm 4
    LL75 Pentraeth £2,230 sqm £2,650 sqm £2,960 sqm 30
    LL74 Benllech £2,720 sqm £3,190 sqm £3,880 sqm 74
    LL73 Marianglas £1,380 sqm £3,100 sqm £3,770 sqm 5
    LL72 Moelfre £2,570 sqm £2,830 sqm £3,420 sqm 25
    LL71 Llanerchymedd £1,580 sqm £2,080 sqm £2,500 sqm 32
    LL70 Dulas £3,130 sqm £3,960 sqm £3,970 sqm 3
    LL69 Penysarn £2,230 sqm £2,600 sqm £2,820 sqm 15

    Raw data

    Our analysis of LL12 is derived from what is essentially a big table of sold prices from Land Registry with added property size information. Below are three rows from this table to give you an idea.

    Address Paid sqm £/sqm
    1, Parker Court, £315,000
    Sep-2024
    		 105 3,000
    39, Cardigan Rd, £185,000
    Sep-2024
    		 81 2,283
    8, Aston Grove, £158,000
    Sep-2024
    		 81 1,950

    See the entire list of all sales in LL12 here.

    About

    I created HouseMetric because I wanted to see this data and analysis myself, I also wanted to teach myself to build a website. Please give me feedback or spread the word about it. I'm constantly tinkering and adding more stuff to it.