Purpose: The purpose of this paper is to explore the trajectories of the urbanization process in Saudi Arabia in its regional context from the unification of the country by King Abdul Aziz Al Saud in 1932 to the present time, and the urbanization impact on the status and management of cultural heritage in the Kingdom.Design/methodology/approach: Our study design integrated a well-articulated theoretical frame of sustainability to gain a heuristical understanding of urbanization in Saudi Arabia, and its link to cultural heritage. The methodological approach was mixed in nature involving (1) literature search and review, (2) analysis of public documents and databases, (3) analysis of photographs and (4) expert interviews.Findings: One of the most obvious findings reached in this study is that there is considerable trade-off between heritage site conservation, population and economic demand for increased urbanization. Hence, with increasing urbanization pressures, the value of the heritage site may be rethought based on Saudi Arabia's economic and cultural conservation perspectives.Research limitations/implications: Since our data are mostly of textual narrative in origin, precise predictions were difficult or impossible for many reasons such as non-linearity, and non-equilibrium dynamics, context and scale dependence as well as the historical exigency of urbanization. However, the same theoretical framework can be applied to appropriate longitudinal/ time series data for predictive analyses, which can be taken up as a future research agenda.Originality/value: This paper analyzes the urbanization process and sustainability challenges of cultural heritage sites employing a mixed methodological approach, embedded in a holistic theoretical framework of sustainability.

Purpose: The purpose of this paper is to discuss the housing delivery within the Saudi Vision 2030 through an in-depth reading of the Saudi Vision 2030 from the researcher’s point of view and to identify the most significant aspects that may affect housing delivery in the country. Design/methodology/approach: In this study, the desktop study technique was followed to review the key related literature, collect the data and analyze secondary data. The content analysis technique was used for data analysis of gathered documents and secondary data. Findings: The findings reveal that there are several commitments in the Saudi Vision 2030 from the Saudi Government to be an exemplary leading nation in all aspects, including the delivery of affordable housing. Housing shortage, housing cost, demographic changes and land scarcity are identified as significant reasons for the lack of providing affordable housing. Research limitations/implications: The opinions of policymakers is very important, but due to time limitation, it has not been addressed. Future research can assess the Saudi Vision 2030 based on the study of the policymakers, professionals and academics to have better insights. Originality/value: The paper contributes to discussing the housing delivery within the Saudi Vision 2030 and identifying the most significant aspects that may affect the housing delivery from the researcher’s point of view. Only a few studies have discussed the housing issues within the Saudi Vision 2030.

Coastal reclamation for residential, tourism, and commercial developments in the Arabian Peninsula and other global regions has dramatically increased in recent decades. This phenomenon is undoubtedly innovative and novel; however, it disrupts the natural balance of marine environments and degrades coastal and marine resources. Moreover, the long-term sustainability of such developments might be undermined by rising water levels, earthquakes, and the behavior of filling material and others. This paper analyzed the extent of land reclamation in the Dammam Metropolitan Area (DMA) along the eastern coast of Saudi Arabia within the last two decades and its environmental sustainability impacts. The study used satellite images to compare the coastal boundary of the study area from 2000 to 2020. The study analyzed five major reclamation projects and found that a total of 6081 hectares of land has been reclaimed from the Arabian Gulf, thereby altering the coastal profile of DMA significantly. The environmental sustainability implication of these projects includes the degradation and loss of ecosystem services and marine habitat, urban sprawl, and flood risk. Therefore, environmental regulations, such as the strict prohibition of coastal reclamation, and ecosystem-based urban planning, are needed for sustainable coastal land development.