Noise Levels in Swansea
West Wales · Wales · Average: 56 dB (Moderate)
All Postcode Districts in Swansea
| Postcode | Noise Level | Rating |
|---|---|---|
| SA4 | 67 dB | Noisy |
| SA1 | 64 dB | Noisy |
| SA5 | 64 dB | Noisy |
| SA14 | 62 dB | Noisy |
| SA19 | 62 dB | Noisy |
| SA42 | 62 dB | Noisy |
| SA70 | 62 dB | Noisy |
| SA11 | 61 dB | Noisy |
| SA6 | 61 dB | Noisy |
| SA8 | 61 dB | Noisy |
| SA34 | 60 dB | Noisy |
| SA62 | 60 dB | Noisy |
| SA67 | 60 dB | Noisy |
| SA16 | 59 dB | Moderate |
| SA31 | 59 dB | Moderate |
| SA36 | 59 dB | Moderate |
| SA72 | 59 dB | Moderate |
| SA13 | 58 dB | Moderate |
| SA18 | 58 dB | Moderate |
| SA41 | 58 dB | Moderate |
| SA7 | 58 dB | Moderate |
| SA2 | 57 dB | Moderate |
| SA64 | 57 dB | Moderate |
| SA69 | 57 dB | Moderate |
| SA20 | 56 dB | Moderate |
| SA33 | 56 dB | Moderate |
| SA61 | 56 dB | Moderate |
| SA66 | 56 dB | Moderate |
| SA9 | 56 dB | Moderate |
| SA10 | 55 dB | Moderate |
| SA15 | 55 dB | Moderate |
| SA43 | 55 dB | Moderate |
| SA71 | 55 dB | Moderate |
| SA12 | 54 dB | Moderate |
| SA35 | 53 dB | Moderate |
| SA63 | 53 dB | Moderate |
| SA68 | 53 dB | Moderate |
| SA17 | 52 dB | Moderate |
| SA3 | 52 dB | Moderate |
| SA32 | 52 dB | Moderate |
| SA37 | 52 dB | Moderate |
| SA47 | 52 dB | Moderate |
| SA65 | 52 dB | Moderate |
| SA73 | 52 dB | Moderate |
| SA39 | 50 dB | Moderate |
| SA44 | 49 dB | Quiet |
| SA46 | 48 dB | Quiet |
| SA38 | 46 dB | Quiet |
| SA48 | 45 dB | Quiet |
| SA40 | 44 dB | Quiet |
| SA45 | 42 dB | Quiet |
About Noise in Swansea
Swansea in West Wales has an average environmental noise level of 56 dB, rated as Moderate. Across the 51 postcode districts in Swansea, noise levels range from 42 dB to 67 dB.
The main sources of environmental noise in Swansea are road. These factors vary across postcodes — use the table above to compare specific districts.
If you're considering moving to Swansea or looking to reduce noise in your current home, understanding the noise profile of each postcode can help you make an informed decision.
Useful Guides
- How noise affects house prices — research shows noise can reduce property values by 5-15%
- Soundproofing your home — practical solutions from £15 to £3,000
- How to report noise — your rights under the Environmental Protection Act
- Decibel guide — what different dB levels sound and feel like
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