Tambrauw Regency Construction Cost Index in Southwest Papua Reaches 125.05 Points in 2025

The Construction Cost Index (IKK) of Tambrauw Regency, Southwest Papua, was 125.05 points in 2025.

This figure decreased by 5.5 points compared to the previous year and by 3.87 points over the last five years.

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

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

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Based on this definition, Tambrauw Regency's IKK of 125.05 points indicates that construction costs in the area are equivalent to 1.251 times the construction costs in Surabaya City.

Compared to 6 other regencies/cities in Southwest Papua, Tambrauw Regency's IKK ranks 5th lowest.

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

Here is the list of IKK in 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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