Some houses have no price even on a no-demolition basis. Then paying to let go becomes rational when the cost of keeping it exceeds what you would pay.
A house nobody lives in costs roughly ¥150,000–400,000 a year for a typical detached house in Toyama: ¥50,000–150,000 in property and city planning tax, ¥40,000–80,000 in fire insurance and standing charges for water and electricity, and ¥60,000–180,000 for grass cutting, garden tree care and snow clearing. The breakdown is in What to do with the family home. Keep it five years and ¥750,000–2 million goes out. Even if you paid ¥500,000 to let it go, that is less than three years' upkeep. On top of that, if the house stays unmanaged the municipality may issue guidance or a recommendation, and the residential-land relief can be lost and the property tax rise. The deterioration continues too, and both the cost of repair and the price it would fetch get worse every year.
So the formula for the decision is this: compare what you would pay to let go against the total upkeep you would otherwise keep paying. But before that, check whether the path of being paid to let go is really closed. That is the whole order.
We have in fact bought, as they stood, houses that other companies turned down.
Toyama Prefecture / 85 years old, two-storey wooden house, lot about 120 tsubo (about 396 m²)The owner had inherited their parents' home and lived in the Tokyo area. Grass cutting and snow had become too much, and other companies had said it could not be sold without demolishing and clearing the lot. We looked at the beams and posts on site, told them it could be repaired and used, and took it contents and all. Letting go without demolishing, they said, freed them from the worry of property tax and upkeep (Mr/Ms T, in their 50s, Tokyo).
A seaside house in HimiFishing towns have narrow streets and high demolition costs, the classic case where a demolition-based appraisal struggles to find a price. We look at the degree of salt damage and the soundness of the frame separately. Damage to the exterior and damage to the structure are different things, and we have rebuilt the outer skin of seaside properties before.
A partially damaged house in Noto, IshikawaWe also appraise, as they stand, houses left partially damaged by the earthquake. As a building contractor we judge whether they can be repaired and kept.
What every example has in common is that a no-demolition appraisal was taken before demolishing. Details of the cases and the situation in each municipality are on the Toyama City, Himi and Ishikawa pages.