Garndolbenmaen · 40 postcodes
LL51 EPC ratings
The LL51 district holds 231 certificated properties. The average energy score across its postcodes is 44, and 11% of certificates rate C or better. It sits mainly in Gwynedd.
That average is 19.6 points below the England and Wales average of 63.6, and sits in band E territory.
Postcodes in LL51
| Postcode | Properties | Certificates | Avg score | C or better |
|---|---|---|---|---|
| LL51 9AB | 0 | 2 | 96 | 100% |
| LL51 9AJ | 5 | 8 | 42 | 13% |
| LL51 9AL | 10 | 11 | 75 | 100% |
| LL51 9AQ | 3 | 4 | 52 | 25% |
| LL51 9AX | 15 | 23 | 36 | 4% |
| LL51 9AZ | 8 | 10 | 32 | 0% |
| LL51 9BQ | 5 | 7 | 50 | 43% |
| LL51 9DJ | 12 | 17 | 46 | 18% |
| LL51 9DQ | 4 | 7 | 28 | 0% |
| LL51 9DX | 3 | 5 | 38 | 0% |
| LL51 9EJ | 7 | 8 | 36 | 0% |
| LL51 9EQ | 5 | 8 | 43 | 25% |
| LL51 9EX | 7 | 10 | 40 | 10% |
| LL51 9EZ | 1 | 2 | 43 | 0% |
| LL51 9HZ | 2 | 5 | 36 | 0% |
| LL51 9LQ | 3 | 3 | 46 | 0% |
| LL51 9LX | 17 | 33 | 50 | 12% |
| LL51 9LZ | 1 | 1 | 61 | 0% |
| LL51 9NJ | 2 | 4 | 47 | 25% |
| LL51 9NQ | 4 | 5 | 44 | 20% |
| LL51 9NX | 9 | 18 | 50 | 6% |
| LL51 9NZ | 6 | 10 | 49 | 0% |
| LL51 9PQ | 1 | 1 | 55 | 0% |
| LL51 9RQ | 2 | 2 | 28 | 0% |
| LL51 9RX | 9 | 15 | 45 | 13% |
| LL51 9RZ | 1 | 1 | 39 | 0% |
| LL51 9SJ | 4 | 6 | 50 | 0% |
| LL51 9SQ | 2 | 4 | 38 | 0% |
| LL51 9SX | 13 | 19 | 53 | 5% |
| LL51 9SZ | 3 | 3 | 52 | 0% |
| LL51 9TJ | 8 | 13 | 32 | 0% |
| LL51 9TQ | 7 | 10 | 55 | 20% |
| LL51 9TX | 8 | 11 | 34 | 0% |
| LL51 9TZ | 9 | 9 | 41 | 0% |
| LL51 9UJ | 11 | 20 | 37 | 5% |
| LL51 9UQ | 8 | 12 | 28 | 0% |
| LL51 9UX | 4 | 8 | 30 | 0% |
| LL51 9YT | 1 | 1 | 30 | 0% |
| LL51 9YU | 8 | 9 | 42 | 0% |
| LL51 9YY | 3 | 4 | 33 | 0% |
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Computed from the official certificate register: counts are certificates lodged since 2008 and distinct properties per postcode; scores are averages of current certificates. Source: Energy Performance of Buildings Data, MHCLG, Open Government Licence v3.0. Refreshed monthly. Method on about the data.