Street in Graz
Koßgasse
8010 Graz · 2. Sankt Leonhard and 9. Waltendorf · 21 houses
Weak
Half of the houses here score between 27 and 40.
Graz average: 59.
- Loud facades
- 16 of 21 housesroad noise of 65 dB or more
- Quietest stretch
- the whole streetquietness even from end to end
- Public transport
- class B11 of 21 houses in class A or B
- Flooding
- 17 of 21 houses in a flood area17 in a 30- or 100-year flood area
Find your house number
Each house has its own page with its LAGE score, the noise at its facades and the walk to the next stop.
We score each of the 331,003 addresses in 10 Austrian cities with the same rules, from official open data. How it is calculated →
From one end of the street to the other
Quietness stays even along the street, with a quietness score of 17 at Nos. 1 to 10 and 17 at Nos. 17 to 31.
Every house on Koßgasse
| No. | LAGE | Loudest facade | Quiet side |
|---|---|---|---|
| 1 | 25 | road 70–74 dB | no |
| 1a | 32 | road 70–74 dB | yes |
| 3 | 32 | road 70–74 dB | yes |
| 5 | 32 | road 70–74 dB | yes |
| 5a | 60 | road 55–59 dB | yes |
| 9 | 56 | road 60–64 dB | yes |
| 10 | 27 | road 70–74 dB | yes |
| 11 | 32 | road 70–74 dB | yes |
| 11a | 43 | road 70–74 dB | yes |
| 12 | 33 | road 60–64 dB | no |
| 13 | 44 | road 70–74 dB | yes |
| 14 | 31 | road 65–69 dB | no |
| 15 | 32 | road 70–74 dB | yes |
| 16 | 30 | road 65–69 dB | no |
| 17 | 32 | road 70–74 dB | yes |
| 19 | 27 | road 70–74 dB | yes |
| 21 | 40 | road 60–64 dB | yes |
| 23 | 27 | road 70–74 dB | yes |
| 25 | 21 | road 70–74 dB | no |
| 27 | 40 | road 60–64 dB | yes |
| 31 | 21 | road ≥ 75 dB | yes |
0–100, higher is better. Each house page shows its scores, the walking times and the projects nearby.
The 2 neighbourhoods along this street
- Waltendorfer Gürtel area12 houses of this street · LAGE 53 average
- Am Ring area9 houses of this street · LAGE 51 average
Key facts
- Loud road facade (≥ 65 dB Lden)
- 16 of 21
- Building with a quiet side
- 16 of 21
- Inside a 30- or 100-year flood area
- 17 of 21
- Inside any mapped flood area (incl. 300-year)
- 17 of 21
- Public transport class A or B
- 11 of 21
- Green & open land within 300 m (average)
- 31 %
- Distance to the nearest park (average)
- 436 m
- PM2.5 / NO₂, modelled 2022 (average)
- 18.7 / 32.7 µg/m³
Streets nearby
- Waltendorfer Gürtel30 houses · LAGE 59
- Schörgelgasse87 houses · LAGE 61
- Petersgasse89 houses · LAGE 45
- Am Ring15 houses · LAGE 59
- Plüddemanngasse105 houses · LAGE 37
Every street in Graz, A to Z → · Graz map →
Sources: BEV address register, Land Steiermark (cadastre, zoning, hazards, solar), Stadt Graz OGD, BMLUK strategic noise maps 2022, ÖROK ÖV-Güteklassen 2025, European Environment Agency, GeoSphere Austria, Statistik Austria, © OpenStreetMap contributors. CC BY 4.0 / ODbL. Street codes from the address register of the BEV (Bundesamt für Eich- und Vermessungswesen).