South Tangerang City Construction Cost Index Banten 2025

The Construction Cost Index (IKK) of South Tangerang City, Banten is 103.29 points in 2025.

This figure decreased by 1.04 points compared to the previous year and dropped by 0.64 points over the last five years.

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

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

(Read: Indonesia's Corruption Perception Index Worsens in 2025)

Based on this definition, the 103.29-point IKK of South Tangerang City indicates that the construction cost of buildings in this area is equivalent to 1.033 times the construction cost in Surabaya City.

When compared to 8 other regencies/cities in Banten, South Tangerang City's IKK ranks the highest.

Below is the list of IKK in 8 regencies/cities of Banten Province in 2025.

1. Pandeglang Regency: 83.53 points
2. Lebak Regency: 86.99 points
3. Cilegon City: 90.32 points
4. Serang Regency: 91.31 points
5. Serang City: 93.01 points
6. Tangerang Regency: 94.75 points
7. Tangerang City: 97.89 points
8. South Tangerang City: 103.29 points

(Read: Crime and Security Index of 9 Southeast Asian Countries Early 2026)