BlendedNet is a publicly available aerodynamic dataset for 999 blended wing body (BWB) geometries. Each geometry is simulated under approximately nine flight conditions, generating 8,830 converged RANS cases using the Spalart-Allmaras model and 9 to 14 million cells per case. This dataset is generated by sampling geometric design parameters and flight conditions and contains detailed point-by-point surface data required for lift and drag studies. We also introduce an end-to-end surrogate framework for point-by-point aerodynamic prediction. This pipeline first predicts geometric parameters from sampled surface point clouds using a permutation-invariant PointNet regression model, then conditions a Feature-wise Linear Modulation (FiLM) network on the predicted parameters and flight conditions to predict point-by-point coefficients Cp, Cfx, and Cfz. Experimental results demonstrate low surface prediction errors for various BWB configurations. BlendedNet addresses the lack of data for non-traditional configurations and enables data-driven surrogate modeling research for aerodynamic design.