fotorealistic 3d architectural rendering of a rehabilitated multifamily residential building located in a traditional portuguese urban street two main floors plus a setback residential top floor clearly contemporary but respectful of the original volume clean modern and urban architectural language minimalistic and timeless facade finished in light tones white very light grey mineral plaster with well aligned vertical window openings old metal balconies removed replaced by modern balconies with glass or minimal metal railings slim and elegant ground floor visually differentiated using noble materials such as light stone architectural concrete or textured panels with large regular openings top floor recessed from the main fa ade lighter and discreet with terraces and glass railings clearly readable as a contemporary intervention high quality aluminium window frames modern proportions strong natural daylight urban context visible sidewalk street neighboring buildings subtly blurred realistic lighting soft afternoon sun realistic shadows and textures ultra detailed photorealistic architectural visualization realistic materials no exaggeration suitable for real estate development presentation