Table of Contents
Reconstruction of Hadandejin Apartment / Announcement of the Decision on Change of Maintenance Plan and Redefinition of Maintenance Zone for District 1
- Area of 605-31 Hadan-dong, Saha-gu
The maintenance plan for the reconstruction of Hadandejin Apartment, located at 605-31 Hadan-dong, Saha-gu, Busan, has been announced to have changed on June 25, 2025. Consequently, the area of the district increased from the previous 15,462.3㎡ to 16,775.8㎡, adding 1,313.5㎡.
Moreover, with the adjustment of zoning areas, a new semi-residential area of 1,226.8㎡ has been included, and the applicable floor area ratio has been adjusted from an average of 270.23% to 284.23% after reflecting a 14% incentive. With this improvement in profitability, future developments are expected.
The construction company selected is Kolon Global, which signed a single contract at the union general meeting in January 2024. The contract amount amounts to 116.8 billion won.
According to the plan, an apartment building under the 'Sky House' brand with approximately 400 households and accompanying welfare facilities is planned to be constructed with 3 basement levels and 29 above-ground floors. Actual construction is expected to take around 33 months from the start date.
The nearby The Sharp Dangri Central will be available for sale in April 2025, pricing the exclusive 84㎡ at around 619.5 million won to 699.5 million won. In the same period, the actual transaction price of the exclusive 84㎡ of Saha Kolon Sky House was recorded at 375 million won, while the exclusive 84㎡ of Hillstate Saha Station was traded at 625 million won in May.
District 1 is expected to form a similar level in terms of brand and household scale compared to The Sharp Dangri Central and Hillstate Saha Station, with a greater likelihood of recording relatively higher prices compared to the Shinpyeong Sky House complex. This pricing trend is expected to reflect the future volatility of the market.
The Hadan Station area is well-equipped with the metropolitan transportation network, making it convenient for movement. Additionally, while the Hadan commercial area is easily accessible, this area is expected to form a quiet inland residential complex as it is far from the Nakdong River waterfront.
Nearby, Hadan Elementary School is located, and according to the maintenance plan, a new road with a size of 85㎡ is planned to be created. If existing public facilities are also expanded and attributed for free, the living infrastructure and vehicle flow will significantly improve.
In particular, restoration projects are underway for the ecological stream, and local environmental conditions are expected to improve further.
With the administrative procedures completed with this announcement of change, the construction of District 1 is expected to move forward quickly for the business implementation plan approval. This project intends to transform the old low-density complex into a brand apartment complex of about 400 households, positively impacting the improvement of the living environment in Saha-gu and the revitalization of maintenance projects.
Notice No. 2025-251 of Busan Metropolitan City
Change to the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030, Announcement of the Decision on Change of Maintenance Plan for District 1 Reconstruction Project and Redefinition of Maintenance Zone
1. Regarding the "Change to the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030" announced in the Notice No. 2024-491 of Busan Metropolitan City (dated January 1, 2025), it is announced as follows in accordance with Article 7, Paragraph 3 of the Urban and Residential Environment Maintenance Act.
2. In accordance with Article 16 of the Urban and Residential Environment Maintenance Act, the maintenance plan change decision and redefinition of the maintenance zone for the reconstruction maintenance zone of 605-31 Hadan-dong, Saha-gu, defined in Notice No. 2020-224 of Busan Metropolitan City (dated June 24, 2020), is being publicly announced and the topographical map is being made public in accordance with Article 8 of the Basic Act on Land Use Regulation and Article 7 of the Enforcement Decree of the same Act.
3. Related documents (land use "[http://www.eum.go.kr](http://www.eum.go.kr)") are available at the Urban Maintenance Division of Busan Metropolitan City (☎051-888-4244) and the Housing Maintenance Division of Saha-gu (☎051-220-4615) for public viewing.
June 25, 2025
Mayor of Busan Metropolitan City
I. Change to the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030
1. Reasons for Change
* Adjustments to the boundaries and area of the scheduled maintenance zone due to the addition of land in the scheduled reconstruction area "Hadandejin-Reconstruction-1" in the "Change to the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030."
2. Details of Changes
| Serial Number | Type | Zone Name | Area (thousand m²) | Location | Land Use Plan | Project Progress Stage | Time of Maintenance Plan Establishment | Step-by-Step Plan | Remarks |
| 282 | Change | Hadandejin-Reconstruction-1 | 14.8 → 16.8 | Area of 605-31 Hadan-dong (Hadandejin) | Development Inducement | Union Establishment Approval | 2014 | Stage 3 | Increase by 2.02 thousand m² |
※ 1. The above is based on the area of the change in the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030 (January 1, 2025).
※ 2. The initial scheduled maintenance area is 15,242 m², and the maintenance zone designation area is 15,462.3 m²; there was no change in the scheduled maintenance area in the basic plan, however, the future scheduled area has been reduced according to the 2030 basic plan change (January 1, 2025).
※ 3. The increase area this time is 1.328 m², and an increase of 2.02 thousand m² in the scheduled area is indicated based on the above basic plan area.
II. Changes to the Maintenance Plan and Maintenance Zone for the Hadandejin Reconstruction Project
1. Designation Record for Reconstruction Maintenance Zone: Change
| Designation Type | Project Type | Zone Name | Location | Area (m²) | Remarks |
| Initial | Reconstruction Project | Hadandejin Reconstruction Maintenance Zone | Area of 605-31 Hadan-dong | 15,462.3 | Initial decision day notice No. 2020-224 (June 24, 2020) |
| Change | Reconstruction Project | Hadandejin Reconstruction Maintenance Zone | Area of 605-31 Hadan-dong and its surroundings | 16,775.8 | Increase by 1,313.5 m² |
※ Reason for Change: Area change due to the addition of land in the maintenance zone (the same below).
2. Reconstruction Maintenance Plan: Change
○ Matters concerning the enforcement of maintenance projects: Change
| Type | Maintenance Project Name | Location | Area (m²) | Remarks |
| Change | Hadandejin Reconstruction Project | Area of 605-31 Hadan-dong and its surroundings | Initial 15,462.3 → After change 16,775.8 | Implementation method: Designation of the area (change) within 4 years from the notice date. |
○ Land Use Plan: Change
| Type | Name | Area (m²) | Percentage (%) |
| Total | | Initial 15,462.3 → Increase 1,313.5 → After change 16,775.8 | 100.0 |
| Maintenance Infrastructure, etc. | Subtotal | Initial 871.3 → Increase 85.0 → After change 956.3 | 5.7 |
| Road | | Initial 871.3 → Increase 85.0 → After change 956.3 | 5.7 |
| Commercial Land | Subtotal | Initial 14,591.0 → Increase 1,228.5 → After change 15,819.5 | 94.3 |
| Apartment Land | | Initial 14,591.0 → Increase 1,228.5 → After change 15,819.5 | 94.3 |
○ Plan for Land Use Zoning and District: Change
| Type | Name | Area (m²) | Composition Ratio (%) |
| Total | | Initial 15,462.3 → Increase 1,313.5 → After change 16,775.8 | 100.0 |
| Residential Zone | General Residential Zone Type 3 | Initial 15,462.3 → Increase 86.7 → After change 15,549.0 | 92.7 |
| Semi-Residential Zone | | - → Increase 1,226.8 → After change 1,226.8 | 7.3 |
○ Plan Regarding Buildings: Change
| Type | Zone Name | Household or Original District Number | Area (m²) | Location | Purpose | Building Coverage Ratio (%) | Floor Area Ratio (%) | Height (m) | Remarks |
| Initial | Hadandejin Reconstruction Maintenance Zone | I-1 | 14,591.0 | Area of 605-31 Hadan-dong | Apartment and Welfare Facilities | 30 or less | 270 or less | 90 or less | Includes additional incentives as per Busan City Urban and Residential Environment Maintenance Basic Plan |
| Change | Hadandejin Reconstruction Maintenance Zone | I-1 | 15,819.5 | Area of 605-31 Hadan-dong and its surroundings | Apartment and Welfare Facilities | 30 or less | 284 or less | 90 or less | Base floor area ratio 270.23%, relaxed floor area ratio 14%, applying total 284.23% |
Base Floor Area Ratio:
* General Residential Zone Type 3: 260% (Area 15,549㎡)
* Semi-Residential Zone: 400% (Area 1,226.8㎡)
* Average Floor Area Ratio = (15,549×260%) + (1,226.8×400%) ÷ 16,775.8 = 270.23%
Relaxed Floor Area Ratio Application:
* Based on infrastructure area ratio, 2%
* Renewable energy: 2%
* Above a certain height: 10%
* Region-specialized use plan: None
→ Total relaxed floor area ratio 14% → Applied floor area ratio 270.23% + 14% = 284.23%
→ Planned floor area ratio: 284% or less
Type
Notice
Institution Type
City
Institution
Busan Metropolitan City
Notice Number
No. 2025-251
Title
Change to the Basic Plan for Urban and Residential Environment Maintenance in Busan Metropolitan City 2030 and Announcement of the Decision on Change of Maintenance Plan for the Hadandejin Reconstruction Project and Redefinition of Maintenance Zone
Date
June 25, 2025
#HadandejinApartment, #HadandejinDistrict1, #ReconstructionProject, #MaintenancePlanChange, #ExpansionOfMaintenanceZone, #KolonGlobal, #SkyHouse, #400Households, #29StoryApartment, #BusanReconstruction, #SahaGu, #HadanDong, #HadanStationLivingArea, #SahaStationLivingArea, #AverageFloorAreaRatio284, #1168BillionConstruction, #TheSharpDangriCentral, #SahaKolonSkyHouse, #HillstateSahaStation, #BusanApartmentMarketPrice, #BrandApartment, #LivingSOCImprovement, #TransportationNetworkExpansion, #ResidentialTownFormation, #UrbanMaintenanceProject, #BusanSaleMarket, #InvestmentPoint, #SahaGuRealEstate, #NewBuildingPremium, #ResidentialEnvironmentImprovement
Frequently Asked Questions (FAQ)
Q. What are the main contents of the maintenance plan change for the Hadandejin Apartment reconstruction project?
The area has been expanded by 1,313.5㎡ due to the change in the District 1 maintenance plan, and a semi-residential area has been newly included, with the floor area ratio adjusted to 284.23%.
The maintenance plan for the Hadandejin Apartment reconstruction, located at 605-31 Hadan-dong, Saha-gu, Busan, was changed on June 25, 2025. The area of the district increased from the previous 15,462.3㎡ to 16,775.8㎡, adding 1,313.5㎡; and a new semi-residential area of 1,226.8㎡ was included due to the adjustment of zoning. Additionally, the average floor area ratio was increased from 270.23% to 284.23% after reflecting a 14% incentive, enhancing business viability.
Q. What is the construction company and project scale of District 1 reconstruction?
Kolon Global has been selected as the construction company, and approximately 400 households will be constructed with a 3 basement to 29 floors above ground apartment layout.
The construction company for the District 1 reconstruction project is Kolon Global, which signed a single contract at the union general meeting in January 2024. The contract amount is approximately 116.8 billion won, and the project will consist of a 'Sky House' brand apartment complex with about 400 households and accompanying welfare facilities from the 3rd basement to the 29th floor. It is expected to take around 33 months from the start of construction.
Q. How does the apartment price in District 1 compare to nearby complexes?
The price is similar to the nearby The Sharp Dangri Central and Hillstate Saha Station, and it is expected to be higher than the Shinpyeong Sky House.
The nearby The Sharp Dangri Central is expected to be sold in April 2025, with the exclusive 84㎡ priced at around 619.5 million won to 699.5 million won. The exclusive 84㎡ of Hillstate Saha Station that traded in May was approximately 625 million won, while the price of 84㎡ at Saha Kolon Sky House was around 375 million won. District 1 is expected to be priced higher compared to Shinpyeong Sky House, as it is similar in scale and brand to these complexes, and future market changes may also affect price fluctuations.
Q. What are the living infrastructure and transportation conditions in District 1?
The area is conveniently linked to the metropolitan transportation network and Hadan commercial area, with nearby schools and road expansion plans included.
District 1 is conveniently located near the Busan subway Hadan Station, providing access to the metropolitan transportation network and good accessibility to the Hadan commercial area. The area is expected to form a quiet residential environment, being distanced from the Nakdong River waterfront, with Hadan Elementary School nearby. The maintenance plan includes the construction of a new road sized 85㎡ and expansion of public facilities, along with restoration projects for the ecological stream, providing improvement in environmental and living conditions.
Q. What are the future progress and regional impact of the Hadandejin District 1 reconstruction project?
After completing the administrative procedures, the project implementation approval process will be expedited, positively influencing the improvement of local living environment and revitalization of maintenance projects.
The administrative procedures for the District 1 reconstruction project have been completed with the announcement of maintenance plan changes at the end of June 2025, and the project implementation approval process is expected to be accelerated. This project aims to transform the aging low-density complex into a brand apartment complex of approximately 400 households, significantly contributing to the improvement of the living environment in Saha-gu and the revitalization of local maintenance projects. Moreover, the formation of new residential towns and improvements in living SOC can be expected.