NP12 house prices and area facts
The NP12 postcode district in Blackwood, mostly in Caerphilly.
In 2025, 444 homes sold in NP12 for a median of £206,500, 21.5% more than in 2020.
- Median sold price, 2025
- £206,500444 sales
- Five-year change
- +21.5%In the median price since 2020
- Recorded crime
- 116A year per 1,000 residents; England and Wales 100
- Flood risk
- 12.9%Of homes at high, medium or low risk from rivers, the sea or surface water
- Gigabit broadband
- 89.5%Of premises can get it
- Deprivation
- 16.3%Of postcodes in the nation's most deprived fifth of neighbourhoods
- Homes
- 12,551With a recorded sale or an energy certificate
House prices since 1995
Median price of every recorded sale each year.
| Type | Median price | Sales |
|---|---|---|
| Detached | £326,495 | 136 |
| Semi-detached | £197,500 | 181 |
| Terraced | £160,500 | 120 |
| Flats | £128,500 | 7 |
These figures describe NP12 as a whole, not any particular home. Crime is counted where it is recorded and divided by residents, so town centres with few residents show high rates; it does not measure personal safety. Sold prices: HM Land Registry. Crime: police.uk. Flood: Environment Agency and Natural Resources Wales. Broadband: Ofcom. Deprivation: the English and Welsh indices of deprivation. Licences.
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