Noise Levels in Southampton
Hampshire · South East · Illustrative model value: 58 dB
Illustrative values assigned from postcode lookup groups and preset ranges; not measured or validated predictions. How these values are produced.
How noisy is it in Southampton?
Visitor votes are opinions, not measurements. They are shown separately and never mixed into the modelled dB values on this site.
Loading votes
- Quiet
- 0
- OK
- 0
- Noisy
- 0
How votes are stored
Voting is anonymous: no account and no free text. To stop repeat votes we store a pseudonymised identifier with each vote, a one-way SHA-256 hash of your IP address, your browser details and a secret key plus the current date, so the identifier changes every day. Your IP address itself is not stored. The hash still counts as pseudonymised personal data under UK GDPR. Our lawful basis is legitimate interests: keeping the votes honest and the results useful.
Votes and their hashes are deleted after 90 days. The hash is never sent to Google Analytics; the analytics event for a vote carries only the district and the rating. ND Media Ltd (company 10784524) operates NoiseCheck.uk and is the data controller. To ask about your data or object to this use, email [email protected]. You can also complain to the ICO.
All Postcode Districts in Southampton
| Postcode | Noise Level | Rating |
|---|---|---|
| SO19 | 65 dB | Noisy |
| SO15 | 64 dB | Noisy |
| SO14 | 62 dB | Noisy |
| SO16 | 62 dB | Noisy |
| SO43 | 62 dB | Noisy |
| SO20 | 61 dB | Noisy |
| SO17 | 60 dB | Noisy |
| SO30 | 60 dB | Noisy |
| SO40 | 59 dB | Moderate |
| SO45 | 59 dB | Moderate |
| SO42 | 58 dB | Moderate |
| SO24 | 57 dB | Moderate |
| SO32 | 57 dB | Moderate |
| SO52 | 57 dB | Moderate |
| SO18 | 56 dB | Moderate |
| SO51 | 55 dB | Moderate |
| SO31 | 54 dB | Moderate |
| SO50 | 54 dB | Moderate |
| SO21 | 53 dB | Moderate |
| SO22 | 53 dB | Moderate |
| SO23 | 53 dB | Moderate |
| SO53 | 53 dB | Moderate |
| SO41 | 52 dB | Moderate |
About Noise in Southampton
In this site's illustrative model, Southampton in Hampshire has an average assigned value of 58 dB across 23 postcode districts. The assigned values range from 52 dB to 65 dB; they do not establish local environmental noise levels.
The model lists these source groups for Southampton: road, industrial. See the table above for the assigned values by postcode district.
Do not use these illustrative postcode values to assess a property or make a decision about a specific home. See how the values are produced and where to find official noise maps.
Useful Guides
- How noise affects house prices: how nearby noise can affect what a home is worth
- 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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