A roof leak and dated kitchen cabinets call for different decisions before a sale. The preparation budget should distinguish problems that affect financing or condition from finishes a buyer may choose to change later.

Repairing or adjusting the price

Address serious condition or financing concerns before relying on a price reduction to solve them. For dated finishes, compare the cost and timing of work with the alternative of selling in the current condition.

The three buckets

Things that can stop a loan. Active roof leaks, a failed septic system, structural movement, knob and tube wiring, standing water where it should not be. These are rarely just a price conversation. When an appraiser or the lender flags one, many loans will not close until it is repaired, which can narrow the buyers to those paying cash or using a renovation loan, and they price that in.

Fix them or accept that you have changed who the house is for.

Things that stop a showing. Smell, above all. Then anything that reads as neglect in the first ten seconds: a broken front storm door, a dead furnace in February, a bathroom nobody would use. These are cheap relative to what they cost you, and they are cheap because the damage they do is not proportional to their size.

A buyer who decides in the entry hall that the house has been let go will price the whole house that way, including the parts that are fine.

Things that are taste. The oak cabinets. The tile. The wallpaper in the back bedroom. Buyers discount these in a way that is fairly rational and, crucially, at a number lower than what it would cost you to change them. A kitchen you renovate to sell is a kitchen chosen by somebody who is leaving, for somebody who has not arrived.

Why the arithmetic usually favours doing less

Pre-sale work requires the seller to fund a project before knowing what a buyer will pay for it. Compare that cost and the time involved with selling the house clean, functioning and accurately presented, without assuming that a renovation returns its full cost.

The case for a pre-listing inspection

It is not for everybody, but it is worth considering when the house is older or the owner has been there long enough to stop seeing it. It moves the surprises to a week where you still have choices. Finding a bad item now means getting three quotes.

Finding it in week five of the contract means taking the buyer's number under a deadline. The trade is that what you learn, you generally have to disclose, which is exactly the question to put to an attorney before ordering one.

What I would rather you spend it on

Paint in the rooms that need it. Light, everywhere, including replacing every bulb with one of the same colour. Landscaping cut back off the windows. The house emptied of about a third of what is in it. Everything that does not work made to work, including the doors that stick.

That list is unexciting and it is what the photographs and the showings actually turn on. Preparing for the photographs specifically is covered in its own note.

An owner may also choose work for personal reasons, such as wanting to leave a long-held home in a particular condition. Keep that purpose separate from an expectation of recovering the entire cost through the sale price.

What you are required to disclose, and what a pre-listing inspection obliges you to say, belongs to an attorney. Whether the cost of the work does anything for you at tax time belongs to your CPA. Whether a renovation loan makes sense belongs to your lender.

If the question underneath this is whether to sell at all, the stay or move comparison puts the two side by side, and the sellers page covers what happens once the decision is made.

This note is general. It is not legal, tax or financial advice, and what a particular repair returns depends on the house, the street and the buyer who turns up.