What "months of supply" actually tells you

If you read my monthly briefings you will see this number come up constantly. It is worth understanding, because it explains more about what a market actually feels like than the median price does.

The plain-English version

Months of supply answers one question: if no new homes came on the market, how long would it take to sell everything currently for sale at the current pace?

That is it. Low number means homes are getting absorbed faster than they are being listed. High number means inventory is piling up.

The rough industry convention is that somewhere around five to six months is considered balanced, below that favors sellers, and above that favors buyers. Treat that as a guidepost, not a law.

What it means for you

If supply is low and you are buying, you are competing. Expect homes to move fast, expect to bid against other people, and be ready to act the day the right one lists. Connecticut has been running tight, which is exactly why well-priced homes there pull real competition.

If supply is low and you are selling, you have leverage, but it is not unlimited. Competition happens on well-kept, well-priced homes. An overpriced house sits in any market.

If supply is rising and you are buying, you have room to be picky. You can wait for the next one, and you should. This is the shift happening in Madison County right now.

If supply is rising and you are selling, you cannot price off last year’s comps and hope. Buyers have alternatives, and they will take them.

Why I watch it before price

Median sale price tells you what already happened. Months of supply tells you where negotiating power is heading. It moves first.

That is also why the two markets I work in can feel completely different in the same month, which is the whole reason I write a separate briefing for each one instead of a single national take.

Read the latest briefings for where each market stands right now.