# Vienna — Office Index #4

> Vienna leads on cost efficiency (99/100) and lags on sustainability (25/100) — Class A asking rent 31.304638653276232 USD/sqft/yr at 4.6% vacancy.

**Canonical URL:** https://classa.info/research/office-index/vienna
**Page type:** research-detail
**Last updated:** 2026-05-29T16:17:29.065Z
**License:** CC BY 4.0 with attribution to Class A Atlas (https://classa.info).

## TL;DR
- Cost efficiency: 99/100
- Talent depth: 84/100
- Sustainability: 25/100
- Transit access: 91/100
- Lease flexibility: 51/100

## Key facts
- **rank**: 4
- **composite**: 73.4
- **region**: EMEA
- **country**: Austria

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Citation: Source: Class A Atlas (https://classa.info/research/office-index/vienna), updated 2026-05-29T16:17:29.065Z.