An open floor plan makeover of a dated house is not usually visually seamless, unless the work is done with distinction. From my perspective, it is typically jarring visually as it is not period correct.
Whenever we do an a property inspection with such a renovation completed, then it is a flashing amber light that signals to the inspector that this feature needs further attention. It may be a sagging floor or a ceiling crack where once a wall existed.
Most often the walls that were removed are non-load bearing and there will be no structural issues. But sometimes there is a nagging doubt, when we cannot confirm during the inspection that floor joists or roof trusses are adequately supported.
In such cases, the inspection report will advise the buyer to get a structural engineer’s opinion on the renovation. We do not make this lightly, as the services of a professional will be at an hourly rate of $200.
We further advise the buyer, our client, to ask the seller if there is any building permit that was taken out for the renovation. If so, then the modifications will have been approved by the proper authorities.