"same building with" is correct and can be used in written English.
You can use it when you want to indicate that two people (or things) are located in the same building. For example: "We both work in the same building with one another."
Is it based in the same building, with the same staff?
It is the same product, in the same building, with the same customers as before".
Two other properties were listed in the same building, with a landlord who was based in Germany.
Such is the mistrust that Albanian welfare officials refused to work in the same building with Serbian counterparts.
He opened the TriBeCa Grill the same year in the same building with the restaurateur Drew Nieporent.
How can so many musical events take place in the same building (with the added sounds of dance on the upper floors) without impinging on one another?
Studies show that within the same buildings with the same installations, energy consumption can be reduced by an average of 37% by a more economical behaviour.
Asking prices for two identical units in the same building — one with city views, one with oceanfront views — can differ by several hundred thousand dollars.
The aerodynamics, and thus the wind loading of buildings provided with an hyperbolic paraboloid roof is different from that of the same building provided with a different roof shape; previous studies have made this aspect evident for square and rectangular plan buildings, and the differences prove to be even larger in the case of circular and elliptical plans.
However, sometimes a grain of truth is buried in even the most unlikely tale, and a rendering from the Roth archives shows almost exactly the same building, but with a five-story needlelike tower on top, which was of course not built.
One of the major findings of the research was that the cost of HVAC systems of any given office building project can be assessed from the same building conditions with highly confidence limits using multiple matrix models of HVAC sub-systems and this provided a basis for developing 960 cost models.
