Finished Cost of Prefabricated Concrete Houses

The finished cost of prefabricated concrete houses is approximately over 300 RMB per square meter, with specific costs varying depending on the house size, configuration, and construction conditions.

I. Basic Cost Range

The cost of prefabricated concrete houses is typically calculated per square meter, with a basic unit price ranging from approximately 300 to 600 RMB/㎡. Taking a two-story prefabricated villa with a total area of 300㎡ as an example, if it only includes the rough main structure (such as walls, floors, and roofs), the total cost is approximately 250,000 RMB, translating to a unit price of about 333 RMB/㎡. This price range applies to standardized designs and mass-produced ordinary residences, excluding decoration, equipment, and additional features.

II. Key Factors Affecting Cost

1. Configuration Upgrades: Adding green energy or smart devices such as photovoltaic roofs, smart home systems, and ground-source heat pumps can increase the overall cost to around 600 RMB/㎡. For instance, installing a photovoltaic roof requires additional solar panels and inverters, while a smart home system necessitates pre-installed wiring and sensors, all of which drive up the unit price.
2. House Size and Number of Floors: Single-story houses may have a lower unit area cost due to less foundation work, while an increase in the number of floors raises structural complexity (such as stairs and load-bearing walls), leading to higher costs.
3. Construction Conditions: Complex terrain (such as mountainous areas or soft soil foundations) requires additional foundation treatment, and long transportation distances may increase material handling costs, all of which indirectly affect the total cost.

III. Cost Breakdown Analysis

The cost of prefabricated concrete houses is mainly divided into three parts:

• Main Structure: Accounting for approximately 60%-70%, including the production, transportation, and on-site assembly of prefabricated components;
• Decoration and Equipment: Accounting for approximately 20%-30%, covering interior and exterior wall decoration, water and electricity pipeline installation, and basic home appliance configuration;
• Other Expenses: Accounting for approximately 10%, including design fees, management fees, and unforeseen expenditures.

If opting for a 'turnkey' project (including full decoration and equipment), the unit price may exceed 800 RMB/㎡, with specifics to be determined through negotiation with the supplier based on project requirements.