When you dream about the houses, then such dream represents you. The way the house looks the way you feel and look and your overall view towards the world. The interior of the house shows how much you take care of yourself.
Dream dictionary: interior dream meanings
…It symbolizes our being and personality. The front of the house symbolizes the outside of the dreamer and the interior of the house, intimate life. Dining room and kitchen represent food and digestion. Bedroom indicates rest and sex. Bathroom – physical and moral cleanliness. Upper floors represent head and mind. Warehouse indicates the subconscious. Doors represent access to our soul. An old, dilapidated house symbolizes an antiquated condition of life and thought. A floor or ceiling that sinks symbolizes collapse of the ideals and principles….
…(Brass polisher | Dishwasher | Washer) A dishwasher or a brass polisher in a dream represent an interior decorator, or someone who beautifies and embellishes people’s properties, or one who attracts people to himself. A washer in a dream is also interpreted as a righteous man, a gnostic, a preacher, a teacher, or one who polishes people’s hearts with his admonitions. (Also see Washer)…