Fewer Deals, Louder Averages: Dallas County’s September Market
August sent the three segments down separate lanes. September pulled them back onto the same road, though not a comfortable one. Transactions fell in every segment at once: new construction closings dropped by a quarter, leases by an eighth, and resale by a few points. In the two segments where volume thinned the most, the averages got loud. New construction’s sold price jumped nearly 10%, and rents jumped more than 9%. Resale was the one segment that kept its volume roughly intact, and it kept quietly sliding. The lesson of September is simple: when fewer deals close, the headline numbers tell you more about which homes sold than about what the market is worth.
For the second straight month, financing stayed out of it. The average rate held at 6.41%, the same as July and August, and it remains about 16 basis points below last year. Steady is the story. There’s no new tailwind and no new headwind. Whatever moved this month, rates didn’t move it.
New Construction: The Rebound Stalls
August looked like builders getting back to work. September took that back.
Closed sales fell 26.4% month over month to 148. They are now down 34.2% from a year ago, the steepest annual volume drop of any segment in the county. New listings retreated 15.2% to 347. Active inventory slipped 3.9% to 1,076, which widened the year-over-year deficit from August’s 16.6% back out to 21.5%. Homes took longer to sell, too: days on market climbed from 58 to 71, and builders captured 95.5% of original, down from 96.0%.
The price lines went the other way. The average sold price jumped 9.7% to $829.3K, now 13.6% above year ago. The average list price surged 34.4% to $1.25M. That reversed August’s normalization and pushed the gap between ask and sale from roughly $117K back out past $420K.
Don’t read that as builders gaining pricing power. Read it as mix. With a quarter fewer closings, the homes that did close skewed toward the top of the range, and the standing inventory is weighted heavily toward high-end product. The real signals are the ones that don’t depend on mix: fewer sales, slower sales, and a smaller share of asking price captured. At 5.3 months of supply, this segment is closer to balanced than the inventory headline suggests. August’s rebound was a one-month blip, not a turn.
Key New Construction Indicators:
Active Listings: 1,076 (▼ 3.9% MoM; ▼ 21.5% YoY)
Avg List Price: $1.25M (▲ 34.4% MoM; ▲ 20.7% YoY)
Avg Sold Price: $829.3K (▲ 9.7% MoM; ▲ 13.6% YoY)
New Listings: 347 (▼ 15.2% MoM; ▼ 16.8% YoY)
Closed Sales: 148 (▼ 26.4% MoM; ▼ 34.2% YoY)
Resale: The Steady One
For three months, resale was the segment with the most going wrong. In September it turned in the calmest numbers in the county.
Closed sales slipped only 3.8% to 1,341. New listings rose 3.1% to 2,414, and active inventory held flat at 6,725, which is 7.8% below a year ago. Months of supply sits at 4.8, and days on market edged up from 46 to 48.
Price kept drifting. The average sold price eased another 1.0% to $540.0K. That’s the fourth straight monthly decline, though a gentle one, and the price is still 4.0% above last September. The average list price rose 2.6% to $631.46K, so the gap between ask and sale widened again, from about $67K in August to roughly $91K now. Sellers captured 93.6% of original, down from 94.5%. That’s the weakest ratio of any segment and the clearest sign of where the negotiating leverage sits.
Resale isn’t breaking, it’s grinding. Volume is holding up better here than anywhere else, and the price slide has slowed to a crawl. But the expectation gap August flagged didn’t close. It grew. Sellers are still listing above where buyers are actually closing.
Key Resale Indicators:
Active Listings: 6,725 (▲ 0.0% MoM; ▼ 7.8% YoY)
Avg List Price: $631.46K (▲ 2.6% MoM; ▼ 12.6% YoY)
Avg Sold Price: $540.0K (▼ 1.0% MoM; ▲ 4.0% YoY)
New Listings: 2,414 (▲ 3.1% MoM; ▼ 4.7% YoY)
Closed Sales: 1,341 (▼ 3.8% MoM; ▼ 3.1% YoY)
Lease: Rents Jump, Activity Thins
Lease delivered the biggest price headline of the month. The average sold lease jumped 9.5% month over month to $3.5K. It now sits 16.0% above year ago, only one month after crossing into positive annual territory. Landlords captured 96.8% of original. That’s down from 97.5% but still the strongest ratio in the county for another month.
Look at what’s underneath, though. Closed leases fell 12.6% to 1,009, down 8.8% year over year. The average list price actually fell 3.6% to $2.95K, so the average signed lease is now above the average asking rent. That doesn’t happen because tenants are bidding up. It happens because the leases that closed skewed larger and pricier than the inventory on offer.
Supply stayed tight. Active listings held at 3,054 (▲ 0.3%), still 19.9% below year ago, though that deficit eased from August’s 22.2%. Months of supply held at 2.75, and homes leased in 48 days.
The structural case for landlords is intact: inventory is still thin, and the share of asking captured still leads the county. The 16% rent headline is not the thing to underwrite. The supply squeeze is.
Key Lease Indicators:
Active Listings: 3,054 (▲ 0.3% MoM; ▼ 19.9% YoY)
Avg List Price: $2.95K (▼ 3.6% MoM)
Avg Sold Price: $3.5K (▲ 9.5% MoM; ▲ 16.0% YoY)
New Listings: 1,600 (▼ 4.4% MoM; ▼ 2.3% YoY)
Closed Leases: 1,009 (▼ 12.6% MoM; ▼ 8.8% YoY)
Strategic Outlook: One Pattern, Three Speeds
August sent the segments down separate roads. September showed they share a pattern: fewer transactions everywhere, with price averages rising wherever volume fell hardest.
New construction gives back August’s momentum. Closings fell by a quarter, homes sat nearly two weeks longer, and the price spike is a mix story, not a strength story. It is still tight on inventory, but it’s no longer moving.
Resale becomes the anchor. It has the steadiest volume, flat inventory, and the slowest price drift of the cycle. The friction that showed up in August is still there and widening, but this is the segment behaving most like a normal market.
Lease posts its loudest rent number of the year on its thinnest activity. The supply story that powers it is unchanged. Treat the headline with caution and the fundamentals with confidence.
Beneath all three, financing stayed quiet for a second straight month at 6.41%. Supply, demand, and mix are setting the direction on their own.
Actionable Intelligence
For Agents: Be careful with the headline price jumps this month. New construction sold prices up 9.7% and rents up 9.5% both came on sharply lower volume, so lead with what’s durable rather than the spike: tight inventory and the share of asking captured. In new construction, the honest pitch is that supply is still down 21.5% year over year but buyers have more time to decide, with 71 days on market. In resale, the ask-to-sold gap is still the whole conversation. It widened to roughly $91K, and sellers are capturing 93.6% of original, so anchor every listing price to September’s closed data. In lease, quote the supply numbers with confidence and the rent number with context.
For Investors: Don’t underwrite September’s averages. New construction’s 13.6% annual sold-price gain and lease’s 16.0% annual rent gain both rest on transaction counts that fell sharply, so mix is doing a lot of the work. The durable thesis in lease is still supply: active listings are down 19.9% year over year and months of supply sits at 2.75. In new construction, slower absorption may finally create room to negotiate on standing inventory. Resale offers the most reliable comps right now, and the widening ask-to-sold gap rewards patient, data-driven offers.
For Buyers: Rates held at 6.41% again. The window didn’t widen, but it didn’t close, and it’s still about 16 basis points better than last year. Resale is where your leverage is clearest: sellers are capturing just 93.6% of original, and the gap between asking and sold prices is the widest of the cycle. Make your case from the sold data, not the list price. In new construction, homes are sitting longer, so ask about incentives on standing inventory, especially at the higher price points.
For Sellers: Resale sellers, sold prices have now eased four months running, and buyers are paying well below the average ask. Pricing to September’s closed data is how you sell in about seven weeks; pricing above it is how you sit. New construction sellers should expect longer timelines, with 71 days on market and fewer closings, so lead with condition and value, not scarcity alone. Landlords are still in a strong position on supply, but price to the market’s asking range, not the inflated average signed rent.
Important Note:
This analysis is based on data from NTREIS (North Texas Real Estate Information Systems) as of September 30, 2026. Market conditions can change rapidly, and this report is intended for informational purposes only. It should not be considered a guarantee of future market performance.
