South Sorong Regency, Southwest Papua Construction Cost Index Reaches 113.83 Points in 2025

The Construction Cost Index (IKK) of South Sorong Regency, Southwest Papua reached 113.83 points in 2025.

This figure decreased by 4.98 points compared to the previous year and dropped by 14.53 points over the last five years.

Quoting from the Central Statistics Agency (BPS) publication on Provincial and Regency/City IKK 2025, IKK is a price index that describes the level of construction costs in a regency/city compared to the reference city, Surabaya.

The higher the IKK value in a regency/city, the higher the construction cost of a building in that area.

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Based on this definition, South Sorong Regency's IKK of 113.83 points indicates that building construction costs in the area are equivalent to 1.138 times the construction costs in Surabaya.

When compared to the other 6 regencies/cities in Southwest Papua, South Sorong Regency's IKK ranks 3rd lowest.

The highest IKK is in Sorong City (109.25 points), while the lowest is in Maybrat Regency (128.03 points).

Below is the list of IKK for the 6 regencies/cities of Southwest Papua Province in 2025.

1. Sorong City: 109.25 points
2. Sorong Regency: 113.03 points
3. South Sorong Regency: 113.83 points
4. Raja Ampat Regency: 121.89 points
5. Tambrauw Regency: 125.05 points
6. Maybrat Regency: 128.03 points

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