Property market
The five-year median is £240,000 from 4 recorded sales in NP12 0QN. 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 0QN: 18 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
- 19 September 2025
- All recorded sales
- 18 Since 5 May 1998
- Five-year median
- £240,000
- Sales in five-year window
- 4
Properties by latest recorded type
Detached 0
Semi-detached 12
Terraced 0
Flats 0
Other 1
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 |
|---|---|---|---|
| 2003 | 2 | £23,048 | £23,048 |
| 2004 | 2 | £85,000 | £85,000 |
| 2006 | 1 | £110,000 | £110,000 |
| 2007 | 1 | £100,000 | £100,000 |
| 2010 | 1 | £100,000 | £100,000 |
| 2018 | 2 | £106,975 | £106,975 |
| 2019 | 1 | £70,000 | £70,000 |
| 2020 | 1 | £150,000 | £150,000 |
| 2022 | 1 | £400,000 | - |
| 2023 | 1 | £190,000 | £190,000 |
| 2024 | 1 | £260,000 | £260,000 |
| 2025 | 1 | £220,000 | £220,000 |
Properties with recorded sales
1-13 of 13 properties · 18 recorded sales · NP12 0QN
July 2021 to July 2026
27, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 19 September 2025
£220,0001 previous sale
- 10 November 2023 £190,000
40, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 30 January 2024
£260,0001 previous sale
- 18 May 2018 £84,000
Highcrest Garage, James Street, Markham, Blackwood, NP12 0QN
Other, Freehold, existing property
Latest sale · 27 May 2022
£400,0002, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 18 March 2020
£150,0001 previous sale
- 18 August 2006 £110,000
18, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 25 January 2019
£70,00011, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 25 October 2018
£129,9502 previous sales
- 16 July 2010 £100,000
- 28 September 2001 £41,000
23, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 8 August 2007
£100,00024, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 21 April 2004
£70,00033, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 10 January 2004
£100,0008, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 13 October 2003
£23,2206, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 31 March 2003
£22,87514, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 14 July 2000
£40,00034, James Street, Markham, Blackwood, NP12 0QN
Semi-detached, Freehold, existing property
Latest sale · 5 May 1998
£46,000