West Seattle Houses Sat Out the Region's Listing Surge. What That Means for Buyers This Fall

If the Puget Sound region has more homes for sale than at any point since 2014, why does the house search in West Seattle still feel thin?

The regional headline is accurate. In its October 6, 2026 market release, the Northwest Multiple Listing Service reported that active listings across its service area rose 24.5% year over year in September, to 24,965. Pending sales fell 15.1%, and months of inventory reached 4.44, the highest since February 2014. For houses and townhomes in West Seattle, though, that wave mostly never showed up. Buyers did not rush in to absorb it. Fewer owners put their homes on the market in the first place, and the gap between those two explanations matters for anyone about to write an offer here.

The listing count that barely moved

NWMLS splits King County into map areas. West Seattle is area 140, which follows MLS lines rather than exact neighborhood boundaries. In the September 2026 breakout for houses and townhomes, which excludes condos, area 140 looks like a different market from the county around it.

Three months of inventory is the lowest of any Seattle map area in that table. Ballard and Green Lake, area 705, came in at 3.76. Areas 700 and 710 were at 4.82 and 4.54, and area 390 was at 5.72. Across the whole county, only area 120 was tighter in September, at 2.88. West Seattle's house median also rose slightly, up 0.84% from $890,000 a year earlier, while Seattle's slipped 1.54%.

Those figures look like a neighborhood where buyers are competing hard, but the new-listing count shows the pressure starts with sellers.

The missing supply came from sellers who stayed put

In September 2026, owners listed 180 houses and townhomes in area 140. In September 2025, they listed 174. New listings were essentially flat. Active inventory still rose, from 218 to 246, but at about a third of the county's rate. Some of that increase came from homes that stayed on the market longer, not from a flood of new sellers.

So the tightness starts on the supply side, and the University of Washington's research center has a plain explanation for it. The Washington Center for Real Estate Research's Q2 2026 housing market report says flat prices since 2022 trace back to the jump in mortgage rates that year, because "high interest rates discourage sellers who often have low-interest-rate loans and constrain buyers who face affordability challenges."

Rates have only climbed this fall. Freddie Mac's weekly survey put the 30-year fixed average at 7.03% on September 24, 7.28% on October 1, and 7.40% on October 15, 2026, unchanged from the week before. For a West Seattle owner with a much older, cheaper loan, selling means giving up that rate as well as the house.

In the same NWMLS release, Steven Bourassa, director of the Washington Center for Real Estate Research, called this "downward stickiness" in home prices. "Prices tend to rise quickly in a strong market but can be slower to fall when conditions weaken," he said, "in part because sellers may have the flexibility to wait rather than accept a lower price."

West Seattle is a clear local case of that pattern. The owners who would have added to the region's inventory surge mostly didn't list.

Why September's closings overstate the demand

The table's best-looking number is the 9.33% rise in closed sales, from 75 to 82. It is also the number that looks backward. A sale that closed in September usually went under contract weeks earlier, in late summer, before rates crossed 7%.

Pending sales are the forward-looking measure, and they point the other way. Area 140 houses and townhomes had 99 pending sales in September 2026, down 18.18% from 121 a year earlier. That drop is steeper than Seattle's 10.05% decline and the county's 14.28%.

Put the pieces together. Supply is low because sellers are holding back, and new contracts are falling faster here than in the region. Strong buyer demand isn't keeping West Seattle tight. Scarce listings are, and if more owners decide to sell, buyers will feel the shift in leverage quickly. Until they do, a well-priced house in good condition still meets a short list of competing homes.

The same peninsula, three different levels of leverage

The houses-and-townhomes figures cover only part of the West Seattle market. The September 2026 breakouts show how much leverage depends on the type of property.

1. Resale houses and townhomes. This is the tightest segment, with 3.00 months of inventory and new listings flat year over year. Buyers here are competing with a shortage of sellers more than with a crowd of other buyers.
2. New construction. NWMLS counted 53 active new-construction residential listings in area 140 in September 2026, up from 45 a year earlier. Their median price was $874,900, and they averaged 63 days on market that month. That pace is far slower than the resale segment's three months of inventory implies, which gives buyers more room on price, timing and terms.
3. Condos. West Seattle condos had 6.87 months of inventory in September 2026, more than double the house figure. There were 103 active listings, only 25 pending sales, down 24.24%, and 15 closings, down 25%. Seattle condos overall were at 8.30 months, and King County condos at 7.05.

The condo median fell to $550,000 from $688,250, a 20.09% drop. With only 15 sales behind it, that figure says more about which units happened to close than about what any one building is worth. The months of inventory is the more reliable signal, and it points clearly toward buyers. NWMLS also reported that condos had the steepest slowdown across its whole service area in September.

For a relocating buyer deciding between a condo near the Junction and a house a few blocks away, the result is uneven. The house is likely to take more speed and a cleaner offer. The condo or new townhome is likely to leave more room to negotiate.

What a buyer can do with this right now

On a resale house, the low inventory still counts. A home that is priced realistically and shows well can draw attention in its first weeks, because few comparable listings are going up beside it. Being prepared counts most here. A pre-approval should reflect current rates, not rates from a month ago, and the inspection plan should be ready before the right listing appears.

The falling pending count should shape how you read individual listings. If a house in area 140 has sat well past the area's normal pace, its owner may be one of the sellers Bourassa described, waiting for a price the market isn't offering this month. That is often where a conversation about terms or price starts.

New construction and condos call for a slower approach. More inventory and longer market times give buyers room to compare floor plans, wait for second looks, and weigh total cost, not just list price.

Short answers

Is West Seattle in a buyer's market this fall?

Not for houses and townhomes. As of September 2026 they had 3.00 months of inventory, below Seattle's 4.15 and King County's 4.10. West Seattle condos, at 6.87 months, lean much further toward buyers.

Why did West Seattle sales rise when the region's fell?

September closings reflect contracts signed earlier in the summer. Pending sales, the forward-looking count, fell 18.18% year over year in area 140 in September 2026.

When will October numbers be available?

NWMLS released its September figures on October 6, 2026. If October results follow a similar schedule, they should arrive in early November, and that pending count will show whether West Seattle sellers are still holding back.

If you're weighing a West Seattle house against a condo or a new build this fall and want to know how much room each one really leaves you, The City Team can walk you through the current area 140 numbers alongside the specific homes on your list. Schedule a consultation with Beth and Jonn, and plan your offer around the market as it stands this month.