Last updated October 16, 2026

Duncanville Home Prices Fell 14.7%: What Sellers Do Now

Are Duncanville home prices dropping? The median sold price fell 14.7% in a year, from $349,250 to $298,000 (NTREIS, September 2026). That figure comes from 32 sales and shifts with the mix of homes that closed. It does not tell you what your house is worth. A walk-through does.

Most agents will quote you the headline and stop. Here is what sits behind it, with sources, so you can decide whether to list now or plan around it. Zillow's online estimate can't tell you which side of that 14.7% your house falls on. Only a walk-through can.

Is the 14.7% drop real?

The drop is real on paper. Duncanville's median sold price was $298,000 in September 2026 against $349,250 in September 2025, according to the NTREIS Monthly MLS Summary Report prepared by the Texas Real Estate Research Center at Texas A&M for MetroTex, released October 7, 2026. Single-family homes only.

Source: NTREIS Monthly MLS Summary Report, September 2026. DFW as a whole was nearly flat: a $385,000 median, down 1%.

Why did the Duncanville median fall so far?

A median moves with the mix of homes that sold. Duncanville recorded 32 sales in September 2026 against 20 a year earlier, and more closings of lower-priced homes can pull the median down without any single house losing 14.7% of its value. Small samples swing. Use the direction, not the decimal.

Here is how Duncanville compares with its neighbors for the same month (NTREIS, September 2026, single-family):

Market	Median sold	Change vs Sep 2025	Days on market	Sold-to-list
Duncanville	$298,000	-14.7%	45	95.0%
Cedar Hill	$317,500	-9.3%	77	95.3%
DeSoto	$360,000	0%	68	93.8%
Dallas County	$360,000	0%	50	93.9%

Two towns fell and two held. Same corridor, same month. That spread is why one number for the whole town misses a specific street.

How long does a Duncanville home take to sell right now?

Duncanville homes sold in a median of 45 days in September 2026, down from 49 a year earlier (NTREIS). Supply is 3.1 months, which sits on the seller-leaning edge of balanced. But pending sales fell to 10 from 15 a year ago, so fewer buyers are signing.

Read that as two facts. Homes priced to the market still close at a quick pace. The buyer pool is thinner than a year ago. DFW pending sales fell 19% year over year (5,536 vs 6,861, NTREIS), the sharpest drop on the board.

For a seller, the practical math: a 95.0% sold-to-list ratio means a home listed at $300,000 has closed near $285,000, about $15,000 under list. That is arithmetic on the ratio, not a forecast. Based on current conditions, the gap between list and close is where the money is decided.

What does a rate of 7.40% do to my buyer pool?

The 30-year fixed averaged 7.40% on October 15, 2026, against 6.27% a year earlier (Freddie Mac Primary Mortgage Market Survey). On a $238,400 loan, the Duncanville median with 20% down, principal and interest rises from about $1,471 to $1,651 a month. That is $180 a month a buyer has to absorb.

Source: Freddie Mac PMMS. Principal and interest only, excluding taxes, insurance and HOA. Illustrative, not a rate quote. At a 7.40% rate, the APR on that loan is about 7.495% (assumptions: $1,495 in lender fees, no points, 15 days of prepaid interest, no mortgage insurance). Rates, APR and terms vary with credit, loan type and points, subject to qualification.

Buyers with $180 less room each month price in the difference. They ask for credits or walk past a list price that ignores it. Sellers who price from a 2024 comp compete against that.

What should a Duncanville seller do this month?

Price from the last 60 days of closed sales within a few blocks of your house, then test the number against active competition. Five steps:

1. Pull closed sales from the last 60 days nearest your address, not the city median.
2. Compare condition. D Magazine quoted Dallas agent Douglas Newby on September 21, 2026: homes not updated in 15 to 30 years are harder to sell.
3. Count the active homes competing with you today, and note which have cut price.
4. Decide on a concession budget before the first offer arrives.
5. Get a walk-through price instead of an estimate. A Home Selling Score for your Duncanville address starts that process.

Related reading: how much equity is in your Duncanville home, why the Zestimate misses on Duncanville homes, and what to do if a Duncanville listing expired. For local help, see Duncanville sell-then-buy planning with Steven.

Frequently asked questions

Is Duncanville a buyer's or seller's market?

Duncanville has 3.1 months of supply, the seller-leaning edge of balanced (NTREIS, September 2026). Homes sold in a median of 45 days. Pending sales fell to 10 from 15, so buyers are fewer. Based on current conditions, price and condition decide who closes.

Should I wait until spring to list my Duncanville home?

Waiting adds months of carrying costs and brings no guaranteed price gain. Rates are 113 basis points above last year's level, and DFW pending sales are down 19%. A spring list date works only if your price matches the market then. Compare your costs of waiting against a firm price today.

Does the Zestimate show what my Duncanville home is worth?

No. An automated estimate uses broad data and cannot see your condition, updates or lot. In a month when the town median moved 14.7% on 32 sales, a block-level comparison matters more than any online number.

Do I need repairs before listing?

Condition drives price. D Magazine (September 21, 2026) quoted Dallas agent Douglas Newby saying homes not updated in 15 to 30 years are harder to sell. A walk-through shows which fixes pay back and which do not.

What will I net if I sell in Duncanville?

Your net depends on price, payoff, concessions and closing costs, so quote it per address. The Home Selling Score starts with the price. A net sheet follows the walk-through.

Get your free Home Selling Score: see where your Duncanville home sits against the 14.7% median drop.

---

About the author: Steven J. Thomas, Broker, Refind Realty DFW · Loan Officer, Envision Home Lending LLC, NMLS #689220. Steven holds a Baylor financial planning degree and has spent 20+ years in financial services and 14+ in real estate. Call/text 972-846-9170.

Steven J. Thomas · Broker, Refind Realty DFW · TREC Broker License #0657467 · Loan Officer, Envision Home Lending LLC · NMLS #689220 · Company NMLS #2619789. Equal Housing Opportunity. TREC Information About Brokerage Services and Consumer Protection Notice. Market data is based on current conditions and does not guarantee a price, timeline or outcome.