House prices in HA5 (Pinner)

Price per square metre data and charts to help you understand the housing market in HA5 - stats were last calculated on 01 November 2026.

Defining 'HA5'

This analysis is limited to properties whose postcode starts with "HA5", this is also called the postcode district. There are no official postcode district names, so it is labelled HA5, Pinner. 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 HA5 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 2026, 44, East Towers, Pinner, HA5 1TL sold for £720,000. Given the internal area of 123 square metres recorded on the EPC, the price per sqm is £720,000 ÷ 123 sqm = £5,853.

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 ;-). You can change your prefered units from square meters to square feet for all the graphs and charts on HA5 and elsewhere. Just visit the My Account page and look for the m2 to ft2 toggle switch. Alternatively just multiply everything by 10, move a decimal place to go from sqm to sqft and you'll be close enough as 1 sqm = 10.76391 sqft.


Distribution of £ per sqm for houses vs flats in HA5

The chart above is called a histogram, it helps you see the distribution of house price per sqm in HA5 To make this chart we put all the sales data into a series of £ per sqm 'buckets' (e.g. £6,454 to £6,733, £6,733 to £7,012, £7,012 to £7,291 etc...) we then count the number of sales with within in each bucket and plot the results. The histogram is based on 866 sales that took place in HA5, 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 HA5, Pinner. Notably, only 25% of properties that sold recently were valued at more than £7,320 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of HA5 homes.


Box plot of £ per sqm for HA5

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. Pinner. The chart above shows a boxplot for 'HA5' as well as the 'HA' 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 'HA5' is £6,400.
  • 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 866 transactions in HA5, Pinner half were sold for between £5,550 and £7,320 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; 866 for HA5, Pinner.
  • Property price map for Pinner

    Have a look at the interactive price map. Use it to explore house prices in 'Pinner' all the way down to individual property plots.

    Will HA5 house prices drop in 2027?

    House prices in HA5 fell -0.9% in the last year, -4.0% after inflation. Whether or not this trend will continue depends on many factors, such as wage growth, net migration, interest rates and the level of house building. No one can predict these things with certainty however we can plot the historic trends in house prices in HA5 (Pinner) compared with the wider postcode area 'HA'.You can extrapolate from this based on your own views.


    House price index for HA5

    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 'HA5' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in HA5 and is set to 100 in 2004. The chart compares trends for HA5, Pinner against those of the broader postcode area 'HA'. 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 Harrow 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 HA5
    HA area HA5 district
    Nominal Real Nominal Real
    20 yr per annum 3.3% 0.4% 3.5% 0.7%
    20 yr total 90.1% 9.1% 98.6% 14.0%
    10 yr per annum 0.7% -2.6% 0.9% -2.4%
    10 yr total 7.1% -23.2% 9.2% -21.8%
    5 yr per annum 0.2% -4.6% 0.5% -4.3%
    5 yr total 0.9% -20.9% 2.6% -19.5%
    1 yr per annum -1.5% -4.6% -0.9% -4.0%
    1 yr total -1.5% -4.6% -0.9% -4.0%

    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, HA5 district have seen a 0.7% annual change when adjusted for inflation. This translates to a total change of 14.0% in real terms.
    • Over the past 5 years, HA5 district have seen a -4.3% annual change when adjusted for inflation. This translates to a total change of -19.5% in real terms.

    Most recent HA5 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



    Snakes & Ladders

    See the recent winners & losers in the HA5 property market. This is not deep analysis - it is a nosy, tabloid-style peek at the local property market.

    Explore HA5 winners & losers

    Street level data

    Street Avg size Avg £sqm Recent sales
    Cannon Lane, , HA5 1H 102 sqm £6,744 26
    Tolcarne Drive, , HA5 2D 75 sqm £6,002 22
    Mount Park Road, , HA5 2J 72 sqm £6,553 20
    Elm Park Road, , HA5 3L 82 sqm £5,820 20
    Cannonbury Avenue, , HA5 1T 108 sqm £7,764 19
    The Sigers, , HA5 2Q 68 sqm £6,876 19
    Moss Lane, , HA5 3A 114 sqm £6,569 17
    Dove Park, , HA5 4E 78 sqm £4,839 17

    Search for your street here.

    HA5's constituents

    The analysis on this page encompasses the entirety of HA5. If you want more granular analysis on different parts of HA5, use these links.

    Postcode sector Lower quartile Median Upper quartile Sales in last 2yr
    HA5 1 Pinner £6,070 sqm £6,620 sqm £7,470 sqm 158
    HA5 2 Northwood Hills £5,490 sqm £6,390 sqm £7,240 sqm 212
    HA5 3 Pinner £5,550 sqm £6,450 sqm £7,630 sqm 209
    HA5 4 Hatch End £5,330 sqm £6,150 sqm £7,100 sqm 157
    HA5 5 Pinner £5,410 sqm £6,170 sqm £6,980 sqm 130

    Nearby geographies

    The table below shows how 'HA5' compares to the other postcode districts nearby 'HA5'.

    District Lower quartile Median Upper quartile Sales in last 2yr
    WD23 Bushey £5,060 sqm £5,690 sqm £6,420 sqm 746
    WD19 Watford £4,890 sqm £5,630 sqm £6,330 sqm 690
    HA9 Wembley £4,860 sqm £5,680 sqm £6,490 sqm 861
    HA8 Edgware £4,900 sqm £5,680 sqm £6,460 sqm 918
    HA7 Stanmore £4,880 sqm £6,000 sqm £6,850 sqm 698
    HA6 Northwood £5,370 sqm £6,260 sqm £7,220 sqm 474
    HA5 Pinner £5,550 sqm £6,400 sqm £7,320 sqm 866
    HA4 Ruislip £5,520 sqm £6,310 sqm £7,220 sqm 1,180
    HA3 Harrow £4,960 sqm £5,690 sqm £6,450 sqm 848
    HA2 Harrow £5,000 sqm £5,670 sqm £6,440 sqm 833

    Raw data

    Our analysis of HA5 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
    44, East Towers, £720,000
    Sep-2026
    123 5,853
    49, Greystoke Avenue, £815,000
    Sep-2026
    144 5,659
    75, Cecil Park, £1,020,000
    Sep-2026
    143 7,132

    See the entire list of all sales in HA5 here.

    About

    HouseMetric brings together Land Registry records, freehold boundaries, estate agent photos, floor plans, and planning applications into a single interactive platform. Alongside raw records, it delivers deep property-market analysis and thematic heatmaps.

    As a leading property data consolidator across England and Wales, HouseMetric is built to be the most comprehensive platform available.