Houses can reflect the many aspects, fingerprints of information about you, your past and your possibilities.
Being a former house can denote you leaving a way of life behind.
Condition of house could be showing a different way of seeing or relating to yourself.
Consider events, memories that happened when you lived there and are still haunting you.
Trees can symbolize the living relations of yourself.
Roots depict your connection with the earth through food, air and water, as well as your psychological roots in family and culture.
The trunk shows your body and what you have developed in your life, the main thrust of your expression.
The branches are the different avenues you have explored and developed, your children, your relationships and ideas.
The seeds or flowers are your own fruition, the expression of what is deeply your own unique self manifesting creatively.
New growth, spiritual awakening.
Dying trees represent parts of you that no longer carry life and energy, perhaps ideas or opinions that you no longer hold.