Research Article

A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces

Volume: 14 Number: 2 April 19, 2026
TR EN

A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces

Abstract

Today, cities, as dynamic, complex, and fragmented spaces, present various urban problems. Projects proposed through traditional planning approaches are inadequate in solving urban problems because they are resistant to change, have slow-moving processes, and are difficult and costly to remove when they fail to meet user needs. Therefore, tactical urbanism, one of the emerging new planning approaches, emerges as an approach that advocates site-specific and pinpointed methods, emphasizes low cost and low risk, and incorporates flexible and rapid interventions that adapt to change. This study aims to propose solutions for areas defined as "lost space" by utilizing these practices. The issue of reclaiming lost space, an urban problem to which tactical urbanism provides applications, has gained importance due to the density, congestion, and waste of urban land in today's cities. It is also clear that these areas pose problems such as pollution, neglect, urban disconnection, insecurity, and idleness. This study examines lost spaces through a comparative analysis of national and international examples using the tactical urbanism approach. The study determined that tactical urbanism practices are implemented globally at many different scales and functions, and that stakeholder diversity is equally high. The study concluded that tactical urbanism practices are an effective solution for lost spaces. Furthermore, the Kadıköy examples were found to be successful compared to their international counterparts due to their low cost and diversity in terms of participation. However, they were found to be inadequate in terms of functional diversity and flexible spatial production methods.

Keywords

Supporting Institution

This research received no external funding.

Ethical Statement

This study does not involve human or animal participants. All procedures followed scientific and ethical principles, and all referenced studies are appropriately cited.

Thanks

This article is derived from the master's thesis written by Serra Altunok under the supervision of Prof. Dr. Nilgün Çolpan Erkan within the scope of the Urban Spatial Organization and Design Master's Program at the Department of City and Regional Planning, Yıldız Technical University.

References

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Details

Primary Language

English

Subjects

Architectural Design

Journal Section

Research Article

Publication Date

April 19, 2026

Submission Date

August 18, 2025

Acceptance Date

February 22, 2026

Published in Issue

Year 2026 Volume: 14 Number: 2

APA
Altunok, S., & Erkan, N. Ç. (2026). A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces. Duzce University Journal of Science and Technology, 14(2), 490-510. https://doi.org/10.29130/dubited.1763755
AMA
1.Altunok S, Erkan NÇ. A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces. DUBİTED. 2026;14(2):490-510. doi:10.29130/dubited.1763755
Chicago
Altunok, Serra, and Nilgün Çolpan Erkan. 2026. “A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces”. Duzce University Journal of Science and Technology 14 (2): 490-510. https://doi.org/10.29130/dubited.1763755.
EndNote
Altunok S, Erkan NÇ (April 1, 2026) A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces. Duzce University Journal of Science and Technology 14 2 490–510.
IEEE
[1]S. Altunok and N. Ç. Erkan, “A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces”, DUBİTED, vol. 14, no. 2, pp. 490–510, Apr. 2026, doi: 10.29130/dubited.1763755.
ISNAD
Altunok, Serra - Erkan, Nilgün Çolpan. “A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces”. Duzce University Journal of Science and Technology 14/2 (April 1, 2026): 490-510. https://doi.org/10.29130/dubited.1763755.
JAMA
1.Altunok S, Erkan NÇ. A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces. DUBİTED. 2026;14:490–510.
MLA
Altunok, Serra, and Nilgün Çolpan Erkan. “A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces”. Duzce University Journal of Science and Technology, vol. 14, no. 2, Apr. 2026, pp. 490-1, doi:10.29130/dubited.1763755.
Vancouver
1.Serra Altunok, Nilgün Çolpan Erkan. A Comparative Study of Tactical Urbanism Practices Applied in Lost Spaces. DUBİTED. 2026 Apr. 1;14(2):490-51. doi:10.29130/dubited.1763755