1. Regulatory Framework on Apartment Ownership and Usage Duration
One of the most important concepts in Viet Nam's housing regulations is the distinction between owning an apartment and the service life of the building itself. Articles 58 and 60 of the Law on Housing No. 27/2023/QH15 set out this distinction.
1.1 Apartment Ownership Duration
The classification between perpetual (long-term) and limited ownership depends on the underlying land use purpose and project duration, rather than land allocation:
Land Law 2024 (Articles 13 and 171):
Land use rights are categorised into stable long-term use and limited-term use;
Commercial/Service Land (preferred by condotels and officetels): Land use term is evaluated and granted based on the investment project or lease application, capped at a maximum of 50 years (up to 70 years for special projects).
Residential Land (commercial housing): Recognised as stable long-term land use.
Law on Housing 2023 (Article 11):
Apartment ownership duration is tied to the land use term. Developments built on residential land grant perpetual ownership, while those on commercial or service land are subject to a fixed ownership period aligned with the land use term.
1.2 Building Usage Duration
Unlike ownership, the duration of usage is a technical parameter. Under Article 58 of the Law on Housing 2023, it is determined by design records and actual quality assessments conducted by competent state management authorities. The National Technical Regulation on Civil Buildings issued by the Ministry of Construction categorizes building lifespan into specific grades.
Classification of Building Lifespan by Construction Grade (Under Circular 06/2021/TT-BXD)
| Construction Grade | Building Type | Standard Service Lifespan | Post-Expiration Action Plan |
| I |
Modern high-rise towers (>24 stories or large total floor area) |
Over 100 years |
Provincial housing authority conducts quality inspection to grant extension or mandate demolition. |
| II |
Mid-rise apartment buildings (8 to 24 stories) |
50 to 100 years |
Periodic quality assessment required; mandatory renovation or demolition if safety standards are not met. |
| III |
Low-rise apartment buildings (2 to 7 stories) |
20 to 50 years |
Demolition and reconstruction in alignment with updated local urban planning schemes. |
Technical Inspection When a Building Reaches the End of Its Design Life Inspection Process Upon Expiration
Under Article 61 of the Law on Housing 2023, when an apartment building reaches the end of its design life, provincial housing authorities arrange a structural safety assessment to evaluate its condition. Based on the results, Article 62 provides two possible outcomes:
- Structurally Sound Condition: If the assessment confirms the building is structurally sound, authorities may approve continued use for a specified period. The extension is determined by the inspection findings, allowing residents to continue occupying the buildings.
- Degraded Condition: If the assessment identifies serious structural deterioration or safety risks, authorities may declare the building unsafe for use. In such cases, residents must be relocated, and the building may be demolished for redevelopment.