House prices in 'CF36 3', Porthcawl

This article reveals price per square metre data and various charts to help you understand current housing market in 'CF36 3' (Porthcawl) - statistics were last calculated on 03 December 2024.

Defining 'CF36 3'

This analysis is limited to properties whose postcode starts with "CF36 3", this is also called the postcode sector. There are no official postcode sector names so I've just labelled it CF36 3, Porthcawl. It is shown in red on the map below.

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You can click on the map above to change to a neighbouring sector, or you can use the search form below.

Price per square metre

Knowing the average house price in CF36 3 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 October 2024, 26, Ogmore Drive, Porthcawl, CF36 3HR sold for £349,500. Given the internal area of 76 square metres recorded on the EPC, the price per sqm is £349,500 ÷ 76 sqm = £4,598.

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 CF36 3 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 'CF36 3' vs 'CF36'

The chart above is called a histogram, it helps you see the distribution of house price per sqm in CF36 3 To make this chart we put all the sales data into a series of £ per sqm 'buckets' (e.g. £3,350 to £3,500, £3,500 to £3,650, £3,650 to £3,800 etc...) we then count the number of sales with within in each bucket and plot the results. The histogram is based on 276 sales that took place in CF36 3, Porthcawl 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 CF36 3, Porthcawl. Notably, only 25% of properties that sold recently were valued at more than £3,840 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of CF36 3 homes.

Box plot of £ per sqm for CF36 3

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. Porthcawl. The chart above shows a boxplot for 'CF36 3' as well as the 'CF36' postcode district.

  • 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 'CF36 3' is £3,320.
  • 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 276 transactions in CF36 3, Porthcawl half were sold for between £2,750 and £3,840 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; 276 for CF36 3, Porthcawl.

    • Property price map for Porthcawl

    Have a look at the interactive price map I created for myself. Use it to explore 'CF36 3' house prices all the way down to individual property plots.

    Property price heatmap for Porthcawl
    House price map for Porthcawl

    Porthcawl house price forecasting

    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 CF36 3 (Porthcawl) compared with the wider postcode district of CF36. You can extrapolate from this based on your own views on future interest rates, inflation and other factors.

    House price index for CF36 3

    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 'CF36 3' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in CF36 3 and is set to 100 in 2004. I'm comparing the trends for CF36 3,Porthcawl with the wider postcode district of CF36 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 Bridgend 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 CF36 3
    CF36 3 sector CF36 district
    Nominal Real Nominal Real
    20 yr per annum 3.6% 0.9% 3.8% 1.1%
    20 yr total 101.4% 19.3% 109.1% 23.8%
    10 yr per annum 5.1% 2.2% 5.3% 2.4%
    10 yr total 64.3% 24.8% 67.0% 26.8%
    5 yr per annum 6.2% 2.0% 6.3% 2.1%
    5 yr total 35.2% 10.7% 35.5% 10.9%
    1 yr per annum 2.9% -1.2% -1.3% -5.2%
    1 yr total 2.9% -1.2% -1.3% -5.2%

    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, CF36 district have seen a 1.1% annual change when adjusted for inflation. This translates to a total change of 23.8% in real terms.
    • Over the past 5 years, CF36 district have seen a 2.1% annual change when adjusted for inflation. This translates to a total change of 10.9% in real terms.

    Most recent CF36 3 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
    Victoria Avenue, Porthcawl, CF36 3H 151 sqm £2,288 18
    West Road, Porthcawl, CF36 3S 123 sqm £3,046 18
    West Park Drive, Porthcawl, CF36 3R 88 sqm £3,509 18
    West End Avenue, Porthcawl, CF36 3N 97 sqm £3,617 17
    Middleton Court, Porthcawl, CF36 3B 65 sqm £3,478 16
    Suffolk Place, Porthcawl, CF36 3E 98 sqm £1,892 15
    Fulmar Road, Porthcawl, CF36 3P 102 sqm £2,763 15
    Rockfields, Porthcawl, CF36 3N 102 sqm £3,342 13

    Search for your street here.

    Nearby geographies

    The table below shows how 'CF36 3' compares to the other postcode sectors in CF36.

    Sector Lower quartile Median Upper quartile Sales in last 2yr
    SA13 2 Margam £1,500 sqm £1,760 sqm £2,380 sqm 166
    CF36 5 Porthcawl £2,720 sqm £3,340 sqm £3,920 sqm 167
    CF36 3 Porthcawl £2,750 sqm £3,320 sqm £3,840 sqm 276
    CF33 4 North Cornelly £1,650 sqm £2,120 sqm £2,470 sqm 135

    Raw data

    Our analysis of CF36 3 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
    26, Ogmore Drive, Porthcawl £349,500
    Oct-2024
    		 76 4,598
    17, Philadelphia Rd, Porthcawl £270,000
    Oct-2024
    		 85 3,176
    22 Esplanade House, Esplanade, Porthcawl £227,500
    Oct-2024
    		 51 4,460

    See the entire list of all sales in CF36 3 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.