# Perth — Office Index #73

> Perth leads on cost efficiency (94/100) and lags on sustainability (15/100) — Class A asking rent 39.85544272986557 USD/sqft/yr at 14.6% vacancy.

**Canonical URL:** https://classa.info/research/office-index/perth
**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: 94/100
- Talent depth: 76/100
- Sustainability: 15/100
- Transit access: 87/100
- Lease flexibility: 57/100

## Key facts
- **rank**: 73
- **composite**: 69.2
- **region**: APAC
- **country**: Australia

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