House prices in 'SW4 7', Clapham North

Price per square metre data and charts revealed. Latest statistics for the housing market in 'SW4 7' (Clapham North, Clapham) - calculated on 01 December 2025.

Defining 'SW4 7'

This analysis is limited to properties whose postcode starts with "SW4 7", this is also called the postcode sector. There are no official postcode sector names so I've just labelled it SW4 7, Clapham North. It is shown in red on the map below.

Want to change geography?

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 SW4 7 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 2025, Flat 9 Grove Lodge, Crescent Grove, Clapham North, SW4 7AE sold for £450,000. Given the internal area of 42 square metres recorded on the EPC, the price per sqm is £450,000 ÷ 42 sqm = £10,714.

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 SW4 7 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 'SW4 7' vs 'SW4'

The chart above is called a histogram, it helps you see the distribution of house price per sqm in SW4 7 To make this chart we put all the sales data into a series of £ per sqm 'buckets' (e.g. £7,700 to £8,000, £8,000 to £8,300, £8,300 to £8,600 etc...) we then count the number of sales with within in each bucket and plot the results. The histogram is based on 178 sales that took place in SW4 7, Clapham North, Clapham 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 SW4 7, Clapham North. Notably, only 25% of properties that sold recently were valued at more than £9,130 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of SW4 7 homes.

Box plot of £ per sqm for SW4 7

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. Clapham North. The chart above shows a boxplot for 'SW4 7' as well as the 'SW4' 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 'SW4 7' is £7,970.
  • 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 178 transactions in SW4 7, Clapham North half were sold for between £7,090 and £9,130 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; 178 for SW4 7, Clapham North.

    • Property price map for Clapham North

    Have a look at the interactive price map I created for myself. Use it to explore 'SW4 7' house prices all the way down to individual property plots.

    Property price heatmap for Clapham North
    House price map for Clapham North

    Clapham North house price forecasting

    House prices in SW4 7 fell -0.8% in the last year, -4.5% 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 SW4 7 (Clapham North) compared with the wider postcode district of SW4.

    House price index for SW4 7

    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 'SW4 7' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in SW4 7 and is set to 100 in 2004. I'm comparing the trends for SW4 7,Clapham North with the wider postcode district of SW4 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 Lambeth 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 SW4 7
    SW4 7 sector SW4 district
    Nominal Real Nominal Real
    20 yr per annum 4.1% 1.3% 4.2% 1.4%
    20 yr total 125.4% 30.7% 125.9% 30.9%
    10 yr per annum 0.1% -2.9% 0.4% -2.7%
    10 yr total 1.4% -25.5% 4.0% -23.7%
    5 yr per annum -0.1% -4.4% 0.6% -3.7%
    5 yr total -0.5% -20.2% 3.2% -17.3%
    1 yr per annum -0.8% -4.5% -3.3% -6.9%
    1 yr total -0.8% -4.5% -3.3% -6.9%

    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, SW4 district have seen a 1.4% annual change when adjusted for inflation. This translates to a total change of 30.9% in real terms.
    • Over the past 5 years, SW4 district have seen a -3.7% annual change when adjusted for inflation. This translates to a total change of -17.3% in real terms.

    Most recent SW4 7 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
    Ferndale Road, Clapham North, SW4 7R 89 sqm £8,753 20
    Ferndale Road, Clapham North, SW4 7S 84 sqm £7,311 17
    Clapham Park Road, Clapham North, SW4 7D 59 sqm £7,925 14
    Beta Place, Clapham North, SW4 7Q 90 sqm £7,973 11
    Bedford Road, Clapham North, SW4 7E 63 sqm £8,425 11
    Reed Place, Clapham North, SW4 7L 87 sqm £7,881 9
    Kenwyn Road, Clapham North, SW4 7L 72 sqm £9,834 9
    Sandmere Road, Clapham North, SW4 7Q 71 sqm £9,201 9

    Search for your street here.

    Nearby geographies

    The table below shows how 'SW4 7' compares to the other postcode sectors in SW4.

    Sector Lower quartile Median Upper quartile Sales in last 2yr
    SW9 9 Stockwell £7,170 sqm £8,130 sqm £9,390 sqm 248
    SW9 8 Brixton £6,470 sqm £7,310 sqm £8,030 sqm 72
    SW8 2 Nine Elms £6,730 sqm £8,160 sqm £9,440 sqm 233
    SW4 9 Clapham Common £8,520 sqm £10,100 sqm £11,330 sqm 248
    SW4 8 Clapham Common £6,090 sqm £7,240 sqm £8,240 sqm 127
    SW4 7 Clapham North £7,090 sqm £7,970 sqm £9,130 sqm 178
    SW4 6 Clapham High Street £7,110 sqm £8,210 sqm £9,110 sqm 192
    SW4 0 Clapham Common £8,250 sqm £9,640 sqm £11,110 sqm 185
    SW2 5 Brixton £6,860 sqm £7,650 sqm £8,430 sqm 245
    SW2 1 Brixton £6,450 sqm £7,660 sqm £8,810 sqm 147

    Raw data

    Our analysis of SW4 7 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
    Flat 9 Grove Lodge, Crescent Grove, Clapham North, Clapham £450,000
    Oct-2025
    		 42 10,714
    Flat D 129, Bedford Rd, Clapham North, Clapham £329,650
    Oct-2025
    		 36 9,156
    Flat 2 1, Ferndale Rd, Clapham North, Clapham £900,000
    Oct-2025
    		 109 8,256

    See the entire list of all sales in SW4 7 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.