**Table of Contents:**

**

Chapter 1

: Introduction**
- Background of the Study
- Statement of the Problem
- Research Objectives
- Significance of the Study
- Scope and Limitations
- Overview of the Dissertation Structure

**

Chapter 2

: Literature Review**
- Conceptual Framework: Understanding Energy Efficiency in Buildings
- Importance of Energy Efficiency in Real Estate
- Barriers to Achieving Energy Efficiency in Buildings
- Overview of Strategies for Improving Energy Efficiency
- Passive Design Techniques
- Energy-Efficient Building Materials and Construction Methods
- Smart Building Technologies
- Renewable Energy Integration
- Case Studies on Successful Energy Efficiency Initiatives

**

Chapter 3

: Methodology**
- Research Design
- Data Collection Methods
- Selection of Case Studies
- Data Analysis Techniques
- Limitations of the Study

**

Chapter 4

: Findings and Analysis**
- Overview of Energy Efficiency Strategies Identified
- Analysis of Case Studies: Success Factors and Challenges
- Comparative Evaluation of Different Strategies
- Insights from Stakeholder Interviews

**

Chapter 5

: Recommendations and Conclusion**
- Summary of Key Findings
- Implications for Real Estate Professionals and Policymakers
- Recommendations for Implementing Energy Efficiency Strategies
- Future Research Directions
- Conclusion and Final Remarks