Neighbourhood noise map
Vila Mont Serrat, Cotia
Sossego Index 54 out of 100: Active. Ranked 78 of the 79 neighbourhoods rated in Cotia. That is below the city average of 85.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 36 to 62. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Raposo Tavares (motorway, 102 m), Avenida Professor José Barreto (expressway, 93 m) and Rua Engenheiro Leon Psanquevich (collector road, 64 m). Traffic is the main source of noise.
The nearest airport is Nascimento I (small), 6.4 km away. Far enough to barely count.
Nearby local sources: Terminal Rodoviário de Cotia (27 m).
Day and night
By day the estimate is 66 dB(A), index 54. At night, with less traffic, it drops to 59 dB(A), index 70. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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Test an address in Vila Mont SerratNeighbouring areas
The closest neighbourhoods and their scores.
- Jardim Monte Santo600 m away63
- Jardim Leonor911 m away81
- Vila Clara1 km away72
- Recanto dos Victors1 km away82
- Jardim Nova Coimbra1.1 km away71
- Parque Bahia1.1 km away57
How to read this index
The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.
Read the full methodologyOpenStreetMap data, computed on October 21, 2026.