Manhattan Real Estate Market Report, September 2026: What Buyers and Sellers Need to Know
Is now a good time to buy or sell in Manhattan? September 2026 was the market reopening after summer, with far more to choose from but slightly cooler demand. Inventory jumped 25.8 percent from August to 6,224 listings as the usual post-Labor Day wave of new listings arrived, while contracts signed fell to 641, down both from August and a year ago. Prices held firm even so: the median sale price rose to $1,285,000 and homes sold in an average of 99 days at a 6 percent discount. In short, buyers gained choice and a bit more breathing room, while well-priced sellers still transacted at firm numbers.
Manhattan at a glance (as of September 2026, closed data, published November 2026. Source: ACRIS, RLS)
Median sale price: $1,285,000 (up 3.6 percent from August, up 22.4 percent from September 2025)
Average sale price: $2,073,502 (up 3.2 percent from August, up 1.4 percent from September 2025)
Average price per square foot: $1,512 (up 2.2 percent from August, up 8.2 percent year over year)
Inventory: 6,224 listings (up 25.8 percent from August, down 11.5 percent from September 2025)
Average days on market: 99 (up from 98 in August, down from 101 a year ago)
Average discount from last ask: 6 percent
Contracts signed: 641 (down 14.1 percent from August, down 18.8 percent year over year)
Recorded sales: 1,097
What the September Numbers Actually Say
The headline of the month is the return of inventory. The 25.8 percent jump from August to 6,224 listings is the familiar post-Labor Day pattern, when sellers who waited out the summer bring their homes to market all at once. Notably, even with that surge, inventory remained 11.5 percent below where it sat a year ago, so the market gained choice without becoming oversupplied. At the same time, contracts signed fell to 641, down 14.1 percent from August and 18.8 percent from last September, a sign that buyers were more selective and in less of a hurry than the fresh supply alone might suggest.
Prices, meanwhile, held their ground. The median sale price rose 3.6 percent from August to $1,285,000, and the average reached $2,073,502. The sharp 22.4 percent year-over-year jump in the median reflects a shift in what is selling toward higher-priced product as much as pure appreciation, since the median simply marks the middle of the month's closings. With days on market at 99 and the average discount steady at 6 percent, the takeaway is a market where accurate pricing still moves homes and buyers are rewarding value rather than chasing it.
Condos, Co-ops, and Townhouses
The three segments told different stories in September:
Condos carried a median of $1,899,826, up 8.6 percent from August and 25.1 percent year over year, with an average price of $2,725,817 and 105 average days on market. Condo inventory rose 16.2 percent from August to 3,141 listings.
Co-ops posted a median of $899,000, essentially flat from August and up 9.0 percent year over year, with a lower average days on market of 94 and a tighter 5 percent discount. Co-op inventory surged 39.9 percent from August to 2,867 listings, the clearest sign of the seasonal supply wave.
Townhouses remain a thin, volatile segment, with just 10 recorded sales and a median of $5,418,750, so monthly swings reflect the small number of trades more than any broad trend.
The practical signal is that co-op buyers in particular saw a meaningful jump in choice in September, while condo pricing stayed strong at the higher end.
Is Now a Good Time to Buy in Manhattan?
For buyers, September improved your position. More inventory means more to compare and less pressure to rush, and softer contract activity suggests less competition for the right home than earlier in the year. That said, firm prices and a steady 6 percent discount mean sellers of well-positioned homes are not giving them away, so the advantage goes to buyers who are financed, decisive, and clear on value. The wider field is an opportunity to be selective, not a signal that prices are falling. Our guidance for Manhattan buyers covers how to use a deeper market to your advantage without overpaying.
Is Now a Good Time to Sell in Manhattan?
For sellers, September brought both more buyers' attention and more competition. With inventory up sharply, your listing now sits among many more, which makes accurate pricing and strong presentation more important than at any quieter point in the year. The reward for getting it right is real: homes are still selling at a modest 6 percent discount and in about 99 days, so a well-prepared, well-priced home continues to transact at firm numbers. The risk is pricing on last spring's optimism into a fuller market. Our guidance for Manhattan sellers and the home valuation tool are the place to ground your number in current data.
A Due-Diligence Note: Verify the Numbers That Matter to You
Market-wide figures set the backdrop, but your decision rests on the specific slice that applies to you, so read past the headline. A citywide median blends studios and penthouses, condos and co-ops, and neighborhoods that move in different directions, so the trend in your price point, your building, and your block is what actually matters. Because these figures are built on closed, recorded transactions, you can verify what comparable homes truly sold for through the NYC Department of Finance property records (ACRIS) rather than relying on asking prices. Grounding your decision in the right comparables, confirmed in the public record, is what turns a market report into a sound plan.
What This Means for Your Next Move
September 2026 handed buyers more choice and sellers more competition, with prices holding firm through both. For buyers, that is a reason to engage decisively while the field is deep. For sellers, it is a reason to price accurately and present well rather than wait for a number the fuller market may not support. If you are weighing a move, see how we approach buying and selling in Manhattan, follow Manhattan real estate market trends to track where the market heads into winter, and learn more about Daniel Blatman's NYC real estate expertise and how it applies these numbers to your specific decision.