O2
A residential / group housing project by Aahan Buildcon in DONAJE, Pune.
Data as of Jul 2026, from this project's public MahaRERA filing. View on the MahaRERA portal ↗
Status & progress
Per MahaRERA record as of Jul 2026.
Project basics
As filed with MahaRERA — not analysis, just the record.
- Promoter
- Aahan Buildcon · Partnership
- Project type
- Residential / Group Housing
- Land area
- 2,572 m² · Permissible built-up (FSI) 3,920 m²
- Total units
- 40 across 7 wings
- Estimated cost
- ₹6.3 Cr
- Application date
- 06 Oct 2021
7 wings across 7 buildings
Floors and unit counts as filed.
| Wing | Floors sanctioned | Total units |
|---|---|---|
| NA | 4 of 4 proposed | 4 |
| NA | 4 of 4 proposed | 4 |
| NA | 4 of 4 proposed | 8 |
| NA | 4 of 4 proposed | 8 |
| NA | 4 of 4 proposed | 4 |
| NA | 4 of 4 proposed | 4 |
| NA | 4 of 4 proposed | 8 |
Promoter & professionals
Names and registrations as declared — no background analysis.
- Architect
- TAW DESIGN PVT LTD · CA/2000/26003
- Structural engineer
- UDHAV HINGE
- Project bank
- THE COSMOS CO OPERATIVE BANK LIMITED
Where it sits
DONAJE, Pune — 411025.
No active red flags
Absence of a flag reflects the record as filed, not an assessment of safety.
O2: common questions
Is O2 RERA registered?
Yes. O2 is registered with MahaRERA under registration number P52100031657, granted on 3 November 2021. As of July 2026, the registration is active.
What is the possession date of O2?
The developer has declared completion by December 2026 in its MahaRERA filing. The RERA completion date is the developer's legal commitment; the possession date in your agreement can differ, so check both.
Who is the builder of O2?
O2 is developed by Aahan Buildcon, the promoter named in its MahaRERA registration.
Where is O2 located?
O2 is in Donaje, Pune (PIN 411025), Maharashtra, as declared in its RERA registration.
How many units does O2 have, and how many are sold?
O2 has 40 units on its RERA registration. 5 were reported sold as of July 2026, leaving 35 unsold.
How much construction of O2 is complete?
By the developer's own quarterly filing, 44% of the work is done, measured against the project's cost estimate.
Is there any litigation against O2?
No litigation is declared on O2's MahaRERA record as of July 2026. A clean record reflects what was filed, not a legal title check.
RERA projects nearby
- Om Tapovan · Pune
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