Feb 07, 2023 by HM

House prices in Green Street Green (BR6 6)

This article reveals price per square metre data and various charts to help you understand current housing market in Green Street Green (BR6 6).

Price per square metre

Knowing the average house price in Green Street Green 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
E.g. 107, Worlds End Lane, Green Street Green, Orpington, sold for £400,000 on Aug-2023. Given the internal area of 70 square metres, the price per sqm is £5,714.

England & Wales have been officially metric for many decades. However house price per square foot is sometimes prefered by those of sufficiently advanced age. They may want to convert metres on this page to square feet.

The chart below is called a histogram, it helps you see the distribution of this house price per sqm data. To make this chart we put the sales data into a series of £ per sqm 'buckets' (e.g. £6,150-£6,500, £6,500-£6,850, £6,850-£7,200 etc...) we then count the number of sales with within in each bucket and plot the results. The chart is based on 159 sales in Green Street Green (BR6 6) that took place in the last two years.

Distribution of £ per sqm for Green Street Green (BR6 6)
Distribution of £ per sqm house prices in Green Street Green

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.

That said, the spread of prices will give you a feel of the typical range to expect in Green Street Green (BR6 6). Of the 159 transactions, half were sold for between £5,190 and £6,600 per square metre. Notably, only 25% of properties that sold recently were valued at more than £6,600m2. For anything to be valued more than this means it has to be more desireable than the clear majority of homes.

For the average, we calculate the 'median' or middle price. The median price per square metre in 'BR6 6' is £5,870. The table below shows how 'BR6 6' compares to neighbouring postcode sectors.

Postcode sector Lower quartile Middle quartile Upper quartile
BR6 9 Orpington £5,300m2 £5,990m2 £6,750m2
BR6 0 Petts Wood £4,850m2 £5,600m2 £6,460m2
BR6 7 Farnborough £5,140m2 £5,840m2 £6,580m2
BR6 6 Green Street Green £5,190m2 £5,870m2 £6,600m2
BR6 8 Orpington £5,280m2 £6,140m2 £7,070m2

Will Green Street Green house prices drop in 2024?

I cannot tell the future and don't believe anyone who says they can. I can however plot price trends - I have done this in the scatter plot below for BR6 6 (Green Street Green). From this one could infer a range of reasonable possible future price falls or rises. In the chart below, the red dashed line is the house price trend for BR6 6 and the blue dots are the individual property sales that inform this trend.

Price per square metre in Green Street Green (BR6 6) over time
House price trends for Green Street Green

Hover on any blue dot to see details of specific sales

Disclaimer: The data provided throughout this website about Green Street Green and any other area, is not financial advice. Any information provided does not and cannot ever take in to account the particular financial situation, objectives or property needs of either you or anyone reading this information. Furthermore, I cannot guarantee the accuracy of any data shown. This information is based on sold prices and internal area data provided by Land Registry and other third parties - I do not verify the accuracy of the Green Street Green data or any other data I am given.

Price map for Green Street Green

I've just finished coding the map I link to below. I find it useful and I am sure it will help you in exploring Green Street Green. You can zoom in all the way to individual properties and then all the way back out to see the whole country. The colours show the current estimated property values. I will explain more about the methodology and create a key next week.

Property price heatmap for Green Street Green
House price heatmap for Green Street Green

Street level data

Street Avg size Avg £/m2 Recent sales
Windsor Drive, Green Street Green, BR6 6H 99m2 £5,536 19
Edgewood Drive, Green Street Green, BR6 6L 79m2 £3,874 19
Worlds End Lane, Green Street Green, BR6 6A 184m2 £5,599 17
Warren Road, Green Street Green, BR6 6J 111m2 £5,746 16
Glentrammon Road, Green Street Green, BR6 6D 113m2 £5,430 14
High Street, Green Street Green, BR6 6B 75m2 £4,481 11
Daleside, Green Street Green, BR6 6E 97m2 £5,816 10
Foxbury Drive, Green Street Green, BR6 6E 100m2 £5,375 9

Search for your street here.

Raw data

Our analysis of Green Street Green 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 m2 £/m2
107, Worlds End Lane, Green Street Green, Orpington £400,000
70 5,714
21, Spring Gardens, Green Street Green, Orpington £740,000
115 6,434
19, Daleside, Green Street Green, Orpington £627,500
108 5,810

See the entire list of all sales in Green Street Green (BR6 6) here.


HouseMetric is a hobby, created out of a desire to see data and analysis not present on any free to use website. It is still a work in progress and I'll add more stuff in the near future.