# Mumbai — Office Index #117

> Mumbai leads on cost efficiency (91/100) and lags on sustainability (26/100) — Class A asking rent 46.08 USD/sqft/yr at 12.6% vacancy.

**Canonical URL:** https://classa.info/research/office-index/mumbai
**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: 91/100
- Talent depth: 60/100
- Sustainability: 26/100
- Transit access: 86/100
- Lease flexibility: 47/100

## Key facts
- **rank**: 117
- **composite**: 64
- **region**: APAC
- **country**: India

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