Your address
Knotzenbachgasse 23
1230 Wien · 23. Liesing
The LAGE score
This building
Good · better than 83 % of all addresses in Vienna
The neighbourhood
Knotzenbachgasse area · Good · Vienna average: 65.
| Score | This building | Neighbourhood | Vienna |
|---|---|---|---|
| LQuietness | 95 | 87 | 87 |
| LAir quality | 52 | 52 | 46 |
| APublic transport | 100 | 100 | 90 |
| GGreen space | 47 | 46 | 53 |
| GNatural hazards | 100 | 100 | 100 |
| EEveryday amenities | 96 | 96 | 97 |
0–100, higher is better. The neighbourhood and city columns show the average score of all their addresses, scored with the same rules.
LAGE stands for Lärm & Luft (noise & air) · Anbindung (transport links) · Grün & Gefahren (green & hazards) · Erledigungen (everyday errands). How it is calculated →
Set your priorities to see your own LAGE for this building →
The neighbourhood in figures
- Loud road facade (≥ 65 dB Lden)
- 32 % of addresses
- Free of mapped noise ≥ 55 dB at the building
- 23 %
- Inside a 30- or 100-year flood area
- 0 %
- Public transport class A or B
- 100 %
- Green & open land within 300 m (average)
- 9 %
- Distance to the nearest park or forest (average)
- 250 m
- Protection zone (Schutzzone)
- 4 %
- Residents
- 1,063 · about as densely populated as most of Vienna
Building works and projects nearby
This address lies beyond the reach of every construction site, zoning change and planned line. 10 more projects within 1 km.
Further away, within 1 km (10)
-
Building Errichtung von Aufzugsanlagen für die neue Schwimmhalle197 m Contract awarded · contract period 1 September 2025 – 29 October 2027 Source: TED (EU tenders) · 10 records · checked 10 October 2026· Found automatically. Check with the source.
History (10)
- tender published (TED 447195-2025)
- tender published (TED 456614-2025)
- tender published (TED 501066-2025)
- tender published (TED 508680-2025)
- tender published (TED 509817-2025)
- tender published (TED 510561-2025)
- award published (TED 691560-2025)
- award published (TED 694055-2025)
-
Pipes and cables Knotzenbachgasse von Kreuzung Endresstraße und Khemetergasse bis Kreuzung Dirmhirngasse pipe laying225 m Under construction · works since 28 June 2026, planned until 27 November 2026 Source: Stadt Wien · 7 records · checked 16 October 2026
-
Pipes and cables Endresstraße von 24-26 bis ggü. 24-26 pipe laying355 m Under construction · works since 28 June 2026, planned until 27 November 2026 Source: Stadt Wien · 7 records · checked 16 October 2026
-
New quarter Hödlgasse472 m Approved 2018 Source: Stadt Wien · checked 16 October 2026
-
New quarter Ziedlergasse 21797 m Approved 2018 Source: Stadt Wien · checked 16 October 2026
-
New quarter Gastgebgasse 23889 m Approved 2018 Source: Stadt Wien · checked 16 October 2026
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Building 23., Reklewskigasse - 1. Wiener WohnBAUMprogramm - Phase II917 m Planned · developer competition 2024 · 128 flats Source: Stadt Wien · checked 16 October 2026
-
New quarter Gastgebgasse 5-13943 m Approved 2018 Source: Stadt Wien · checked 16 October 2026
-
New quarter Gastgebgasse 1-3970 m Approved 2018 Source: Stadt Wien · checked 16 October 2026
-
Building Wien 23., Wastlgasse, Lainergasse, Pantlitschkogasse, Tullnertalgasse, Stieglergasse, Atzgersdorfer Straße - Erd- u. Baumeisterarbeiten978 m Contract awarded 17 August 2026 Source: data.gv.at (information requests) · checked 10 October 2026· Found automatically. Check with the source.
From the City of Vienna (construction sites that affect traffic, zoning procedures, building freezes, planned U-Bahn, tram and major roads), public tenders, the Freedom of Information register and environmental impact assessments. We have recorded these sources every day since 10 October 2026. A moved end date shows as a delay. Private building sites appear only where they affect traffic or were tendered publicly.
All projects in Vienna → Know of a project that is missing? Tell us
The address in figures
Noise
- Loudest facade (day–evening–night level)
- below 55 dB
- Quiet side
- –
Getting around
- Public transport class
- A
- Nearest stop
- Wien Atzgersdorf, 3 min walk, every 2 min
- Frequent service (every 10 min or more often)
- Wien Atzgersdorf, 3 min walk, every 2 min
On foot
- Supermarket
- 3 min
- Pharmacy
- 6 min
- Doctor's practice
- 6 min
- Crèche
- 1 min
- Kindergarten
- 1 min
- Primary school
- 7 min
- Middle school
- 2 min
- Playground
- 5 min
Green and air
- Green and open land within 300 m
- 9 %
- Nearest park
- Parkanlage Dirmhirngasse, 2 min walk
- Nearest forest
- –
- NO₂ / PM2.5, modelled 2022
- 24.3 / 10.7 µg/m³
- Heat days per year, now → around 2050
- –
Hazards and rules
- Flooding
- outside mapped flood areas
- Zoning
- residential
- Protection zones
- outside all zones
Residents
- Residents within 300 m
- 1,658 · about as densely populated as most of Vienna
- Who lives in the neighbourhood
- fewer people between 15 and 29
Prices
- Apartments, average €/m² by building age
- € 3,251–4,810 (the Liesing district)
The full report explains every figure, chapter by chapter, with what to check before you sign →
Sources: BEV cadastre and address register, Stadt Wien OGD (zoning, flood and protection zones, facility registers), BMLUK noise and flood maps, WLV hazard zones, ÖROK ÖV-Güteklassen 2025, European Environment Agency, Statistik Austria, © OpenStreetMap contributors. CC BY 4.0 / ODbL. Lagecheck processed the data. All sources and licences →