A CMOS structure in which the gate-to-drain/source capacitance is reduced as well as various methods of fabricating such a structure are provided. In accordance with the present invention, it has been discovered that the gate-to-drain/source capacitance can be significantly reduced by forming a CMOS structure in which a low-k dielectric material is self-aligned with the gate conductor. A reduction in capacitance between the gate conductor and the contact via ranging from about 30% to greater than 40% has been seen with the inventive structures. Moreover, the total outer-fringe capacitance (gate to outer diffusion+gate to contact via) is reduced between 10 18%. The inventive CMOS structure includes at least one gate region including a gate conductor located atop a surface of a semiconductor substrate; and a low-k dielectric material that is self-aligned to the gate conductor.