House prices in BD15 (Allerton)

Price per square metre data and charts to help you understand the housing market in BD15 - stats were last calculated on 04 February 2026.

Defining 'BD15'

This analysis is limited to properties whose postcode starts with "BD15", this is also called the postcode district. There are no official postcode district names so I've just labelled it BD15, Allerton. 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 BD15 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 December 2025, 51, Dalecroft Rise, Allerton, BD15 9AT sold for £255,000. Given the internal area of 102 square metres recorded on the EPC, the price per sqm is £255,000 ÷ 102 sqm = £2,500.

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 BD15 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 BD15

The chart above is called a histogram, it helps you see the distribution of house price per sqm in BD15 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 463 sales that took place in BD15, 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 BD15, Allerton. Notably, only 25% of properties that sold recently were valued at more than £2,700 sqm. For anything to be valued more than this means it has to be more desireable than the clear majority of BD15 homes.

Box plot of £ per sqm for BD15

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. Allerton. The chart above shows a boxplot for 'BD15' as well as the 'BD' 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 'BD15' is £2,290.
  • 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 463 transactions in BD15, Allerton half were sold for between £1,790 and £2,700 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; 463 for BD15, Allerton.

    • Property price map for Allerton

    Have a look at the interactive price map I created for myself. Use it to explore 'BD15' house prices all the way down to individual property plots.

    Property price heatmap for Allerton
    House price map for Allerton

    Will BD15 house prices drop in 2025?

    House prices in BD15 grew 5.2% in the last year, 1.2% 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 BD15 (Allerton) compared with the wider postcode area 'BD'.You can extrapolate from this based on your own views.

    House price index for BD15

    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 'BD15' property prices over the last 20 years. The index is calculated from the average price paid per sqm for property in BD15 and is set to 100 in 2004. The chart compares trends for BD15, Allerton against those of the broader postcode area 'BD'. 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 Bradford 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 BD15
    BD area BD15 district
    Nominal Real Nominal Real
    20 yr per annum 3.0% 0.3% 2.5% -0.3%
    20 yr total 82.4% 5.7% 63.4% -5.3%
    10 yr per annum 4.0% 0.9% 3.7% 0.5%
    10 yr total 48.4% 8.9% 43.7% 5.5%
    5 yr per annum 5.2% 0.7% 4.0% -0.5%
    5 yr total 29.1% 3.5% 21.9% -2.2%
    1 yr per annum 5.4% 1.4% 5.2% 1.2%
    1 yr total 5.4% 1.4% 5.2% 1.2%

    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, BD15 district have seen a -0.3% annual change when adjusted for inflation. This translates to a total change of -5.3% in real terms.
    • Over the past 5 years, BD area have seen a 0.7% annual change when adjusted for inflation. This translates to a total change of 3.5% in real terms.

    Most recent BD15 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
    Dalecroft Rise, , BD15 9A 98 sqm £2,463 23
    Cottingley Road, , BD15 9J 65 sqm £2,102 17
    Beck Bridge Lane, , BD15 8H 79 sqm £2,565 14
    Main Street, , BD15 0E 78 sqm £2,349 13
    Wellington Road, , BD15 0L 92 sqm £2,786 13
    Ley Top Lane, , BD15 7L 54 sqm £1,199 12
    Chelwood Drive, , BD15 7Y 69 sqm £1,857 11
    Main Street, , BD15 0D 74 sqm £1,994 11

    Search for your street here.

    Nearby geographies

    The table below shows how 'BD15' compares to the other postcode districts nearby 'BD15'.

    District Lower quartile Median Upper quartile Sales in last 2yr
    BD9 Bradford £1,300 sqm £1,860 sqm £2,500 sqm 432
    BD8 Bradford £1,020 sqm £1,360 sqm £2,110 sqm 312
    BD7 Bradford £1,150 sqm £1,580 sqm £2,210 sqm 593
    BD6 Bradford £1,670 sqm £2,030 sqm £2,440 sqm 833
    BD5 Bradford £1,080 sqm £1,400 sqm £1,850 sqm 396
    BD4 Bradford £1,190 sqm £1,690 sqm £2,300 sqm 783
    BD3 Bradford £940 sqm £1,180 sqm £1,490 sqm 389
    BD24 Giggleswick £2,500 sqm £3,110 sqm £3,860 sqm 200
    BD23 Skipton £2,500 sqm £3,110 sqm £3,700 sqm 1,156
    BD22 Oakworth £1,780 sqm £2,220 sqm £2,630 sqm 928

    Raw data

    Our analysis of BD15 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
    51, Dalecroft Rise, £255,000
    Dec-2025
    		 102 2,500
    10, Club Row, £180,000
    Dec-2025
    		 90 2,000
    18, Avenel Terrace, £185,000
    Dec-2025
    		 131 1,412

    See the entire list of all sales in BD15 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.