How warm is your street in Gwynedd?
1,268 streets ranked from 41,981 real Energy Performance Certificates. Type your postcode to see where yours comes.
The typical home in Gwynedd scores 60 on its Energy Performance Certificate, colder than the England and Wales typical score of 69. The most common build period is before 1900. Streets are ranked from warmest (rank 1) to coldest (rank 1,268).
| Rank | Street | Typical score | Homes |
|---|---|---|---|
| 1 | Llygaid Y Moelwyn LL41 | A · 100 | 5 |
| 2 | Cae'R Gors LL57 | A · 99 | 12 |
| 3 | Llain Y Pebyll LL57 | A · 96 | 9 |
| 4 | Llwyn Y Bont LL55 | A · 96 | 5 |
| 5 | Cae Morys LL55 | A · 94 | 11 |
| 6 | Cae Ffynnon LL57 | A · 93 | 30 |
| 7 | Cae'R Felin LL52 | A · 93 | 6 |
| 8 | Berwyn Street LL23 | A · 93 | 7 |
| 9 | Meusydd Llydain LL48 | A · 92 | 8 |
| 10 | Station Road LL57 | A · 92 | 25 |
| Rank | Street | Typical score | Homes |
|---|---|---|---|
| 1268 | Snowdon Drive LL55 | G · 14 | 11 |
| 1267 | Rhinog Caravan Park LL44 | G · 14 | 8 |
| 1266 | Glan Gwna Holiday Park LL55 | G · 14 | 5 |
| 1265 | Dolydd Terrace LL41 | G · 20 | 6 |
| 1264 | Plas Panteidal LL35 | F · 23 | 11 |
| 1263 | Smith Street LL55 | F · 24 | 6 |
| 1262 | Pant LL57 | F · 24 | 6 |
| 1261 | Erw Porthor Chalet Park LL36 | F · 25 | 15 |
| 1260 | Woodlands Holiday Park LL36 | F · 26 | 24 |
| 1259 | Bryn Y Waen LL56 | F · 26 | 5 |
Questions
What is the typical EPC score in Gwynedd?
The typical (median) home in Gwynedd scores 60 out of 100, which is band D. That is colder than the England and Wales typical score of 69.
How many homes in Gwynedd are rated D or below?
71% of homes with an EPC in Gwynedd are rated D, E, F or G.
How many homes in Gwynedd still have single glazing?
5% of EPCs in Gwynedd list some single-glazed windows.
How is my street's rank worked out?
We take the latest EPC for each home, group homes by street, and rank streets by their typical score. Streets with fewer than 5 homes with an EPC are left out. Rank 1 is the warmest.
Is this a survey of my house?
No. It is an estimate based on public Energy Performance Certificates. Some certificates are several years old and some homes do not have one.
More free tools
Want to know where your home loses heat?
Book a survey with All Weather Roofline for windows, doors and roofline that keep the warmth in.