Late spring, listing between March and May, is when most American markets see the most buyers, the fastest sales and the highest prices relative to the rest of the year, but the difference is a few percent, and the state of your own market this month matters more than the calendar.
The seasonal pattern is real and it is smaller than the advice makes it sound. Spring wins because families want to move between school years, tax refunds have landed and the weather cooperates. What that buys a seller is roughly two to three percent on price and a few weeks on time, against a market cycle that can move prices ten percent in either direction.
The calendar
Listings that go live from mid-March through May sell fastest and closest to asking in most metros. June and July are still strong but competition among sellers is highest. Autumn is a second, smaller window with fewer buyers and fewer competing listings. Mid-November through early January is the trough: buyers are distracted, days on market stretch, and the homes listed then are often the ones that have to be.
Hot-summer markets shift the pattern. Las Vegas activity holds through spring and eases in the hottest months, then picks up in early autumn; the market report shows the monthly series so you can see it rather than take it from a national article.
The signals that outweigh the season
Days on market falling and the share of listings with price cuts falling mean buyers are competing, and it is a good time to sell whatever the month. Rising inventory, rising days on market and a rising share of cuts mean the market is softening, and waiting for spring can cost more than spring gives back. Mortgage rates move buyers' budgets directly; a rate drop pulls buyers in within weeks.
We publish all three of those for Las Vegas every week, so the question can be answered with this week's numbers rather than last year's pattern.
Your own timing
Two things beat both the season and the signals. If you are buying next, the market you are buying into moves with the one you are selling in, and timing one against the other mostly cancels out. And the tax clock: two years of ownership and residence in the last five exempts up to $250,000 of gain ($500,000 married) from capital gains tax, so a sale a month before the second anniversary can cost more in tax than any season returns.
Questions people ask
What is the worst month to sell a house?
December, in most markets, with late November and early January close behind: the fewest active buyers, the longest days on market and the largest discounts to asking. The homes that do sell then face less competition, which is the one thing in its favour.
Is it better to sell a house in spring or fall?
Spring has more buyers and higher prices; autumn has fewer competing listings and serious buyers. Spring wins on price by a small margin in most metros. In Las Vegas the early-autumn window is stronger than in colder markets.
Should I wait to sell my house?
Only if your market's own signals (rising inventory, longer days on market, more price cuts) say it is softening and you have a reason to expect the reverse. Waiting for the season alone is worth a few percent at most, and the carrying cost of the months eats most of it.