23 homes in NP12 1NY
NP12 1NY is a postcode in Blackwood, with 23 homes. Estimated 2026-27 council tax in Blackwood (Caerphilly) is about £160 a month for a couple. Each address has a free home report, an official EPC certificate and a recent-sales summary — a tidy way to get to know any home on this street before you knock on the door, view the property or move in next door.
Postcode
NP12 1NY
NP12 1NY
23 homes indexed
Postcode area
Free home reports
EPC, sales history, neighbourhood
Energy register
NP12 1NY in numbers
Open data on homes and council tax in NP12 1NY, from the EPC register and ONS, Ofgem and Census data.
Homes with an energy certificate
23
Distinct homes (UPRNs) on the EPC register
Source: EPC register, certificates to April 2026
Most common EPC rating
C
12 of 23 homes
Source: EPC register, certificates to April 2026
Median floor area
55 m²
Across 23 homes
Source: EPC register, certificates to April 2026
| Rating | Homes | Share |
|---|---|---|
| A | 0 | 0% |
| B | 4 | 17% |
| C | 12 | 52% |
| D | 6 | 26% |
| E | 1 | 4% |
| F | 0 | 0% |
| G | 0 | 0% |
| Latest certificate for each home. Source: EPC register, certificates to April 2026 | ||
| Type | Homes | Share |
|---|---|---|
| Flat | 20 | 87% |
| House | 3 | 13% |
| Source: EPC register, certificates to April 2026 | ||
| Date | Street address | Price |
|---|---|---|
| 30 Jan 2026 | The Old Court Hall Street | £285,000 |
| 31 Oct 2024 | 14 Hall Street | £117,500 |
| 22 Apr 2024 | 17 Hall Street | £102,500 |
| 23 Jun 2023 | 18 Hall Street | £110,000 |
| 22 Mar 2022 | 19 Hall Street | £105,000 |
| Source: HM Land Registry Price Paid Data, sales to September 2026 | ||
Council tax (2026-27)
Estimated council tax in the Blackwood ward of Caerphilly. These are ward averages, not the bill for a specific home.
Council
Caerphilly
Ward: Blackwood
Estimate for a couple
£160 a month
£1,923 a year, ward average
Source: Estimated from ONS, Ofgem and Census data.
Most common council tax band
Band B
£1,620.02 a year in Caerphilly
Source: Estimated from ONS, Ofgem and Census data.
| Household | A month | A year |
|---|---|---|
| Single person* | £120 | £1,442 |
| Couple | £160 | £1,923 |
| Family | £160 | £1,923 |
| Single parent* | £120 | £1,442 |
| *Includes the 25% single person discount. Ward averages, not a bill for a specific home. Estimated from ONS, Ofgem and Census data. | ||
| Band | A year |
|---|---|
| A | £1,388.59 |
| B | £1,620.02 |
| C | £1,851.45 |
| D | £2,082.88 |
| E | £2,545.74 |
| F | £3,008.60 |
| G | £3,471.47 |
| H | £4,165.76 |
| I | £4,860.05 |
| Council's annual charge per band, before discounts. Estimated from ONS, Ofgem and Census data. | |
Sale prices are standard residential sales (HM Land Registry category A), each sale counted once. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. EPC figures use the latest certificate for each home on the Energy Performance of Buildings Register. Council tax figures are ward averages weighted by the ward's band mix, not a bill for a specific home. Estimated from ONS, Ofgem and Census data.
Addresses on this postcode
About the area
Recent sales near NP12 1NY
65 CEFN FFOREST AVENUE
£170,000
Sold 2026-09-25
1 MANOR ROAD
£320,000
Sold 2026-09-25
28 ADDISON STREET
£242,000
Sold 2026-09-21
54 BEDWELLTY ROAD
£230,000
Sold 2026-09-21
42 CAE COLLEN
£185,000
Sold 2026-09-21
Energy performance for NP12 1NY
Energy performance
Official EPC reports for NP12 1NY
Find the energy certificate for any home on this postcode on the government register. Free, official, and updated whenever a property is re-assessed.
