Property market
The five-year median is £140,000 from 1 recorded sale in NP12 3NJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Caerphilly is £197,272 in June 2026, up 5.9% year on year.
Property prices and recorded sales
NP12 3NJ: 10 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the NP12 property report.
- Latest recorded sale
- 7 January 2025
- All recorded sales
- 10 Since 9 May 1997
- Five-year median
- £140,000
- Sales in five-year window
- 1
Properties by latest recorded type
Detached 0
Semi-detached 8
Terraced 1
Flats 0
Other 0
Annual property market
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Semi-detached median sale price |
|---|---|---|---|
| 1997 | 1 | £20,000 | £20,000 |
| 2002 | 1 | £47,000 | £47,000 |
| 2005 | 1 | £76,000 | £76,000 |
| 2006 | 1 | £123,000 | - |
| 2011 | 1 | £90,000 | £90,000 |
| 2013 | 1 | £75,000 | £75,000 |
| 2014 | 1 | £75,000 | £75,000 |
| 2015 | 1 | £80,000 | £80,000 |
| 2020 | 1 | £80,000 | £80,000 |
| 2025 | 1 | £140,000 | £140,000 |
Properties with recorded sales
1-9 of 9 properties · 10 recorded sales · NP12 3NJ
July 2021 to July 2026
22, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 7 January 2025
£140,0001 previous sale
- 20 December 2002 £47,000
52, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 23 October 2020
£80,00014, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 9 January 2015
£80,00026, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 30 May 2014
£75,00034, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 5 April 2013
£75,00019, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 24 June 2011
£90,0009, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Terraced, Freehold, existing property
Latest sale · 28 April 2006
£123,00025, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 18 March 2005
£76,00027, St Margarets Avenue, Cefn Fforest, Blackwood, NP12 3NJ
Semi-detached, Freehold, existing property
Latest sale · 9 May 1997
£20,000