Feb 07, 2023 by HM

House prices in Ystrad Mynach (CF82 7)

This article reveals price per square metre data and various charts to help you understand current housing market in Ystrad Mynach (CF82 7).

Defining 'CF82 7'

This analysis is limited to properties whose postcode starts with "CF82 7", this is also called the postcode sector. It is shown in red on the map above. You can click on the map labels to change to a neighbouring sector.

Price per square metre

Knowing the average house price in Ystrad Mynach 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. 8, Cae Pen Y Waun, Ystrad Mynach, sold for £302,500 on Feb-2024. Given the internal area of 78 square metres, the price per sqm is £3,878.

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. £2,350-£2,500, £2,500-£2,650, £2,650-£2,800 etc...) we then count the number of sales with within in each bucket and plot the results. The chart is based on 241 sales in Ystrad Mynach (CF82 7) that took place in the last two years.

Distribution of £ per sqm for Ystrad Mynach (CF82 7)
Distribution of £ per sqm house prices in Ystrad Mynach

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 Ystrad Mynach (CF82 7). Of the 241 transactions, half were sold for between £1,710 and £2,640 per square metre. The median, or 'middle', price per square metre in 'CF82 7' is £2,050. Notably, only 25% of properties that sold recently were valued at more than £2,640m2. For anything to be valued more than this means it has to be more desireable than the clear majority of homes.

Price map for Ystrad Mynach

Do have a look at the interactive price map I created. I find it useful and I am sure it will help you in exploring Ystrad Mynach. 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.

Property price heatmap for Ystrad Mynach
House price heatmap for Ystrad Mynach

Comparison with neighbouring postcode sectors

The table below shows how 'CF82 7' compares to neighbouring postcode sectors.

Postcode sector Lower quartile Middle quartile Upper quartile
CF82 6 Penallta £2,450m2 £2,890m2 £3,080m2
CF82 8 Penpedairheol £1,530m2 £2,170m2 £2,710m2
CF82 7 Ystrad Mynach £1,710m2 £2,050m2 £2,640m2

Will Ystrad Mynach 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 CF82 7 (Ystrad Mynach). 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 CF82 7 and the blue dots are the individual property sales that inform this trend.

Price per square metre in Ystrad Mynach (CF82 7) over time
House price trends for Ystrad Mynach

Hover on any blue dot to see details of specific sales

Disclaimer: The data provided throughout this website about Ystrad Mynach 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 Ystrad Mynach data or any other data I am given.

Street level data

Street Avg size Avg £/m2 Recent sales
Gellideg Street, Ystrad Mynach, CF82 7Q 75m2 £1,659 14
Tyn Y Coed, Ystrad Mynach, CF82 7D 101m2 £2,371 11
Cae Melyn, Ystrad Mynach, CF82 7R 86m2 £2,621 10
Raglan Road, Ystrad Mynach, CF82 7L 84m2 £1,758 9
Heathlands, Ystrad Mynach, CF82 7A 78m2 £2,960 9
Hengoed Avenue, Ystrad Mynach, CF82 7H 86m2 £1,511 9
Clos Llyswen, Ystrad Mynach, CF82 7T 60m2 £2,372 9
Bedwlwyn Street, Ystrad Mynach, CF82 7A 79m2 £1,967 8

Search for your street here.

Raw data

Our analysis of Ystrad Mynach 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
8, Cae Pen Y Waun, Ystrad Mynach £302,500
78 3,878
45, Lansbury Avenue, Ystrad Mynach £130,000
92 1,413
16, North Avenue, Ystrad Mynach £172,000
89 1,932

See the entire list of all sales in Ystrad Mynach (CF82 7) 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.