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NP12 1 : Postcode Sector Level Property Market Multi Year Trend Analysis

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Postcode SectorPostcode DistrictWardBoroughCounty
NP12 1NP12ArgoedCaerphilly 
NP12 1NP12BlackwoodCaerphilly 
NP12 1NP12PengamCaerphilly 


£9.87M £10.18M £10.95M £14.4M £17.12M £16.94M £13.71M £20.31M
  • M represents Million
  • Total Sales is sum of Detached, Semi-Detached, Terraced, Flat/Masionette Properties


YearDetachedSemi-DetachedTerracedFlatTotal
2019£7.23M£7.28M£5.33M£0.46M£20.31M
2018£5.92M£4.58M£2.97M£0.25M£13.71M
2017£6.38M£6.47M£4.09M £16.94M
2016£6.85M£5.61M£4.59M£0.07M£17.12M
2015£6.72M£4.65M£3.03M £14.4M
2014£3.9M£3.88M£3.02M£0.15M£10.95M
2013£3.26M£3.97M£2.77M£0.17M£10.18M
2012£3.94M£3.31M£2.55M£0.07M£9.87M


YearDetachedSemi-DetachedTerracedFlat
2019£242K£149K£122K£115K
2018£228K£128K£110K£83K
2017£237K£127K£98K 
2016£196K£120K£100K£67K
2015£193K£117K£92K 
2014£195K£111K£92K£76K
2013£164K£111K£93K£87K
2012£198K£119K£91K£70K


YearDetachedSemi-DetachedTerracedFlat
2019£235K£147K£116K£109K
2018£220K£125K£108K£80K
2017£220K£123K£98K 
2016£174K£118K£101K£67K
2015£171K£119K£94K 
2014£180K£108K£89K£67K
2013£155K£108K£90K£85K
2012£181K£115K£92K£70K


YearDetachedSemi-DetachedTerracedFlat
2019£59K£35K£38K£13K
2018£73K£38K£34K£16K
2017£71K£26K£19K 
2016£64K£22K£22K 
2015£75K£23K£20K 
2014£40K£29K£26K£12K
2013£40K£25K£22K£2K
2012£50K£37K£18K 
For example
  • Say the average detached property price for postcode XYZ is £300 K and ST. DEV. is £30 K.
  • It means that most detached properties in postcode XYZ (about 68%) has price within one ST. Dev. i.e. the price range is £270K - £330K.
  • All-most all detached property price (95%) in postcode XYZ lie between two ST. Dev. i.e. £240 K - £360 K


YearDetachedSemi-DetachedTerracedFlat
20193049444
20182636273
20172751420
20163547461
20153540330
20142035332
20132036302
20122028281


The Table below gives in percentage, the total number of properties purchased as Buy-To-Let.
YearDetachedSemi-DetachedTerracedFlat
20193%12%14%25%
20184%6%11%33%
2017 14%7% 
*Buy-to-let consists of Buy-to-lets (where they can be identified by a Mortgage) ,transfers to non-private individuals, transfers under a power of sale/repossessions


  • *F.S. = Faith School, N= No, Y= Yes
  • *PERF = Performance
  • *D.F.E.= Department For Education












This post uses data covering the transactions received at Land Registry in the period 1995 to 2019. Data produced by HM Land Registry © Crown copyright 2019.