The “White House Reconstruction,” also known as the “Truman Reconstruction,” was a comprehensive dismantling and rebuilding of the interior of the White House between 1949-1952.

Renovate Interior What was the outcome?

If it is full of junk and badly maintained, chances are the interior is similarly poor. 

It needs foundation repair and extensive exterior/interior work.

A ground level (slab) addition, separate bedroom, living room and elder friendly bath.Then share the kitchen and dining room.You could make the doorways and bath ADA compliant for wheelchairs, and ground level because elders sometimes have issues with stairs.Then when you sell, demo the interior walls and make it into a nice patio.Basically build a patio and convert it into a demi-apartment with easily removable walls.Good Luck! 

I focus on interiors, and then making sure the exterior is good to the point the asset isn't degrading.

This is a building with no interior columns.

The second tallest building, the brand new Central Park Tower, also in New York City, has reached its full height (1,550 feet), although the interior is still undergoing construction.

From the top of my head this is what we did for the rehab: replaced all the flooring with linoleum vinyl plank, painted the entire interior, cleaned up the bathrooms, used our leftover paint from property 2 for the kitchen cabinets, installed new kitchen tile, replaced the cabinet hardware, expoxy the counter tops, trimmed the trees, addressed minor electrical and plumbing issues, installed new ceiling fans, tuned up the HVAC, fixed minor dents and holes in the wall, and deep cleaned the entire property.After we finished the rehab we sent our property manager out to perform the final inspection and she was very happy with the end result.

With these particular people their strong suit is interior design and offering opinions.