<p>This study investigates the feasibility of utilizing electronic plastic waste (EPW) as a partial replacement for fine aggregates in the production of paver blocks, aiming to promote sustainable construction practices and address plastic waste management challenges. EPW was incorporated at replacement levels of 5%, 10%, and 15% by weight, after being processed into fine particles, and each mix was reinforced with a constant addition of 0.5% polyethylene fiber to enhance mechanical performance. The experimental evaluation included compressive strength, split tensile strength, flexural strength, and key durability parameters such as ultrasonic pulse velocity (UPV), efflorescence, fire resistance, and water absorption. Results indicated that the inclusion of EPW had a significant influence on both the mechanical and durability characteristics of the paver blocks. Among the tested compositions, the 5% EPW mix exhibited mechanical properties such as compressive, tensile, and flexural strengths comparable to those of the control mix, confirming its structural suitability. As the EPW replacement level increased to 10% and 15%, a gradual reduction in strength was observed, likely due to reduced matrix cohesion and weaker interfacial bonding between plastic particles and the cementitious phase. Durability assessments showed that both 5% and 10% EPW mixes maintained low water absorption (2.00%–2.23%), minimal efflorescence, and reliable fire resistance up to 180&#xa0;°C. However, the UPV test revealed a substantial drop in material quality at 20% replacement, falling below the acceptable threshold for structural applications. Based on the overall performance, the 5% EPW mix emerged as the optimal formulation, balancing strength, durability, and environmental benefits, and is therefore recommended for use in low- to medium-traffic pavement applications.</p>