# South Korea Korea: Total Value of Construction Completed / Constant Price (BOK ECOS)

South Korea Korea: Total Value of Construction Completed / Constant Price (BOK ECOS) was down 1.6% year on year in September 2026, compared with 1.5% in August 2026.
The level stood at 9,764,855 Mil.Won.
Over the past ten years it has ranged from −27.3% (Jan 2025) to 23.6% (Feb 2017), averaging −1.6%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.CONSTR.M.NSA.ITEM-I48A-I37B`
- Frequency: monthly
- Units: Mil.Won
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-total-value-of-construction-completed-constant-price-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 9,764,855 Mil.Won | −1.6 |
| August 2026 | 8,703,549 Mil.Won | 1.5 |
| July 2026 | 8,774,232 Mil.Won | −3.7 |
| June 2026 | 10,550,038 Mil.Won | −4.4 |
| May 2026 | 8,826,138 Mil.Won | −3.7 |
| April 2026 | 8,806,506 Mil.Won | −6.6 |
| March 2026 | 9,422,658 Mil.Won | −5.6 |
| February 2026 | 7,925,602 Mil.Won | −5.9 |
| January 2026 | 7,903,535 Mil.Won | −7.0 |
| December 2025 | 12,456,577 Mil.Won | −6.4 |
| November 2025 | 9,200,960 Mil.Won | −16.6 |
| October 2025 | 7,992,855 Mil.Won | −24.6 |
| September 2025 | 9,925,796 Mil.Won | −3.8 |
| August 2025 | 8,574,605 Mil.Won | −17.7 |
| July 2025 | 9,109,991 Mil.Won | −14.1 |
| June 2025 | 11,035,494 Mil.Won | −12.3 |
| May 2025 | 9,163,095 Mil.Won | −19.3 |
| April 2025 | 9,429,049 Mil.Won | −20.8 |
| March 2025 | 9,982,890 Mil.Won | −16.2 |
| February 2025 | 8,419,538 Mil.Won | −19.7 |
| January 2025 | 8,502,794 Mil.Won | −27.3 |
| December 2024 | 13,305,815 Mil.Won | −7.1 |
| November 2024 | 11,030,162 Mil.Won | −12.3 |
| October 2024 | 10,595,629 Mil.Won | −9.4 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.CONSTR.M.NSA.ITEM-I48A-I37B"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.CONSTR.M.NSA.ITEM-I48A-I37B",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```