Postcode district · Caerphilly
NP12 property prices
The average sold price in NP12 is £221,922, based on the latest HM Land Registry data to December 2025.
Average sold price
£221,922
To December 2025
12-month change
+3.1%
Year on year
18-month change
-5.8%
Since 18 months ago
Sales (2 yrs)
860
Completed transactions
Average price trend
How the average sold price in NP12 has moved over time.
Average price by property type
Detached
£320,574
Semi-detached
£199,899
Terraced
£156,795
Flat / maisonette
£143,045
Recent sales in NP12
| Address | Type | Date | Price |
|---|---|---|---|
| 11 Ty Isha TerraceBlackwood | Terraced | 19 Dec 2025 | £175,000 |
| 69 William StreetBlackwood | Terraced | 19 Dec 2025 | £185,000 |
| 16 Highfield CrescentBlackwood | Semi-detached | 19 Dec 2025 | £225,000 |
| 11 Woodfield Park CrescentBlackwood | Terraced | 19 Dec 2025 | £150,000 |
| 15 Forest HillBlackwood | Detached | 19 Dec 2025 | £256,000 |
| 14 Cwm BraenarBlackwood | Detached | 19 Dec 2025 | £267,500 |
| 1 Pen-Rhiw AvenueBlackwood | Terraced | 19 Dec 2025 | £185,000 |
| 69 Coronation RoadBlackwood | Semi-detached | 19 Dec 2025 | £186,000 |
| 139 Bedwellty RoadBlackwood | Semi-detached | 19 Dec 2025 | £230,000 |
| 12 Rhosnewydd TerraceBlackwood | Terraced | 19 Dec 2025 | £210,000 |
| 26 Cwm BraenarBlackwood | Detached | 18 Dec 2025 | £400,000 |
| 6 Llwyn-on CrescentBlackwood | Semi-detached | 17 Dec 2025 | £193,000 |
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Averages are of completed sales and are indicative only, not a property valuation.