House prices in M21 (Manchester)

This article shows price per square metre data and various charts to help you understand the housing market in M21 - stats were last calculated on 01 November 2024.

Defining 'M21'

This analysis is limited to properties whose postcode starts with "M21", this is also called the postcode district. There are no official postcode district names so I've just labelled it M21, Manchester. 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 district, or you can use the search form below.

Price per square metre

Knowing the average house price in M21 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, 12a, Finney Drive, Manchester, M21 9DS sold for £232,000. Given the internal area of 53 square metres recorded on the EPC, the price per sqm is £232,000 ÷ 53 sqm = £4,377.

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 M21 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 M21

The chart above is called a histogram, it helps you see the distribution of house price per sqm in M21 To make this chart we put all the sales data into a series of £ per sqm 'buckets' (e.g. £3,800 to £4,000, £4,000 to £4,200, £4,200 to £4,400 etc...) we then count the number of sales with within in each bucket and plot the results. The histogram is based on 612 sales that took place in M21, 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 M21, Manchester. Notably, only 25% of properties that sold recently were valued at more than £4,800 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of M21 homes.


Box plot of £ per sqm for M21

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. Manchester. The chart above shows a boxplot for 'M21' as well as the 'M' 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 'M21' is £4,190.
  • 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 612 transactions in M21, Manchester half were sold for between £3,650 and £4,800 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; 612 for M21, Manchester.
  • Property price map for Manchester

    Have a look at the interactive price map I created for myself. Use it to explore 'M21' house prices all the way down to individual property plots.

    Property price heatmap for Manchester
    House price map for Manchester

    Will M21 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 M21 (Manchester) compared with the wider postcode area 'M'. You can extrapolate from this based on your own views on future interest rates, inflation and other factors.


    House price index for M21

    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 'M21' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in M21 and is set to 100 in 2004. The chart compares trends for M21, Manchester against those of the broader postcode area 'M'. 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 Manchester 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 M21
    M area M21 district
    Nominal Real Nominal Real
    20 yr per annum 4.6% 1.9% 4.4% 1.7%
    20 yr total 145.0% 45.1% 135.7% 39.6%
    10 yr per annum 5.7% 2.8% 4.9% 2.0%
    10 yr total 73.4% 31.6% 61.0% 22.2%
    5 yr per annum 5.5% 1.4% 4.0% -0.1%
    5 yr total 30.8% 7.1% 21.7% -0.4%
    1 yr per annum 1.9% -2.2% -1.6% -5.6%
    1 yr total 1.9% -2.2% -1.6% -5.6%

    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, M21 district have seen a 1.7% annual change when adjusted for inflation. This translates to a total change of 39.6% in real terms.
    • Over the past 5 years, M area have seen a 1.4% annual change when adjusted for inflation. This translates to a total change of 7.1% in real terms.

    Most recent M21 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
    Wilbraham Road, , M21 0U 96 sqm £3,477 30
    New Barns Avenue, , M21 7D 96 sqm £3,417 26
    Nicolas Road, , M21 9L 120 sqm £4,273 18
    Whitelow Road, , M21 9H 73 sqm £4,669 18
    York Road, , M21 9H 65 sqm £3,993 18
    Barlow Moor Road, , M21 8A 83 sqm £3,371 15
    Hackness Road, , M21 9H 59 sqm £4,037 13
    Wilbraham Road, , M21 9J 79 sqm £4,036 13

    Search for your street here.

    Nearby geographies

    The table below shows how 'M21' compares to the other postcode districts nearby 'M21'.

    District Lower quartile Median Upper quartile Sales in last 2yr
    M9 Manchester £1,650 sqm £2,050 sqm £2,540 sqm 768
    M8 Manchester £1,750 sqm £2,190 sqm £2,720 sqm 385
    M7 Salford £2,050 sqm £2,530 sqm £3,130 sqm 434
    M6 Salford £2,220 sqm £2,690 sqm £3,230 sqm 796
    M50 Salford £3,040 sqm £3,500 sqm £4,240 sqm 470
    M5 Salford £2,320 sqm £2,920 sqm £3,710 sqm 602
    M46 Atherton £1,670 sqm £2,050 sqm £2,550 sqm 596
    M45 Whitefield £2,410 sqm £2,870 sqm £3,360 sqm 497
    M44 Irlam £2,120 sqm £2,660 sqm £3,150 sqm 389
    M43 Droylsden £2,220 sqm £2,700 sqm £3,190 sqm 578

    Raw data

    Our analysis of M21 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
    12a, Finney Drive, £232,000
    Sep-2024
    53 4,377
    47, Chelsfield Grove, £232,000
    Sep-2024
    54 4,296
    12, Daresbury Rd, £108,894
    Sep-2024
    108 1,008

    See the entire list of all sales in M21 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.