Top-Down vs Bottom-Up Urbanism: DDP & Seongsu-dong Study
Explore urban production models in Seoul through a critical comparison of Dongdaemun Design Plaza and Seongsu-dong's community-led regeneration.
Field Study · Seoul
Urban Production Models
DDP vs Seongsu-dong
Top-down vs Bottom-up Urbanism
Dongdaemun Design Plaza
Seongsu-dong
TOP-DOWN MODEL
Dongdaemun Design Plaza
Top-down, Iconic Architecture
Parametric Design Translated into Built Form
Event-based Programming
Is this architecture 'too autonomous'? Where does it disconnect from the city?
Zaha Hadid Architects · Completed 2014
Critical Talking Points · DDP
Critical Issues
High Construction & Maintenance Cost
Capital-intensive infrastructure strains public budgets long-term
Urban Discontinuity
The building's form creates barriers to pedestrian flow and street-level connectivity
Event-based vs. Everyday Use
Programming relies on events rather than fostering daily civic life
Is iconic architecture sustainable as public infrastructure?
BOTTOM-UP MODEL
Seongsu-dong
Seoul's Creative Industrial District
Organic, Incremental Urban Regeneration
Industrial Fabric Transformed Through Reuse
Community-led Creative Industries Growth
Where does authenticity begin to disappear? Can bottom-up regeneration remain sustainable?
CRITICAL TALKING POINTS · SEONGSU
Critical Issues
Gentrification Pressure
Rising rents displace original workshops and lower-income residents who created the character
Loss of Original Community
The artisan and manufacturing culture that defined Seongsu is eroding under commercial pressure
Commercial Over-Saturation
Trendy cafés and brands replace authentic industrial reuse, hollowing out the district's identity
Can bottom-up regeneration remain sustainable once it becomes desirable?
Analytical Framework
Comparative Framework
Structuring the analysis between two urban models
DDP
Key Dimension
Seongsu
Top-down
Process
Bottom-up
Form-driven
Design Logic
Context-driven
Capital-intensive
Economy
Incremental
Planned
Nature
Emergent
Both models produce value — and both produce problems.
Instructor Guide · Field Visit
On-site Tasks
📍 At DDP
Identify 2 spatial moments of urban disconnection
Edge conditions between building and street
Ground plane transitions
Pedestrian flow barriers
📍 At Seongsu
Document 1 strong adaptive reuse case
Analyze intervention level:
load-bearing changes?
surface transformation?
new use inserted?
STUDENT ASSIGNMENT
Post-Visit Assignment
1-Page Analytical Diagram
Urban Production Models: DDP vs Seongsu
Encourage:
Diagrams over text
— let visuals carry the argument
Systems thinking
— show relationships and feedback loops
Critical positioning
— take a clear analytical stance
Format: A3 or digital · Due: next session · Medium: hand-drawn or digital
CRITICAL ANALYSIS
Analysis
What each model produces — and at what cost
DDP
Strong Identity
Iconic landmark with global recognition and bold design excellence
Weak Urban Integration
Disconnected from street life, high maintenance burden, event-dependent activation
Strong form, fragile urban relationship
Seongsu
Strong Urban Vitality
Authentic, lived-in character with creative energy and community identity
Risk of Over-commercialization
Gentrification threatens the very conditions that made Seongsu successful
Strong life, fragile authenticity
Both models create value — and both produce problems.
CLOSING DISCUSSION PROMPT
Should architects lead cities, or respond to them?
Optional Extensions
Compare with NYC: High Line vs SoHo
Compare with European regeneration models
DDP
Strong identity, weak integration
Seongsu
Strong life, risk of gentrification
In balancing identity with urban vitality, hybrid approaches may be most resilient.
- urban-planning
- architecture
- seoul
- gentrification
- urban-regeneration
- top-down-design
- bottom-up-urbanism
- ddp