Duncanville · Dallas County · The McDonald Group
Your Duncanville Realtor
Licensed local Realtors serving Duncanville, honest pricing guidance, professional marketing, and listing options that fit how much help you actually want.
Licensed local Realtors serving Duncanville, honest pricing guidance, professional marketing, and listing options that fit how much help you actually want.
Corridors, build era, and taxing boundaries shape what you can buy in Duncanville and what it costs to hold.
Duncanville is hemmed in by Dallas, Cedar Hill, and DeSoto, so its boundaries have been effectively fixed for decades and most change now comes through redevelopment rather than new subdivisions. I-20 runs along the north edge and US 67 along the east, but neither cuts through the middle of town. The housing stock dates largely to the 1960s and 1970s, so roofs, slabs, and mechanical systems are commonly on their second cycle. Duncanville ISD covers the city.
Flood and drainage questions in Duncanville are address specific. The city can help identify whether a property is in a Special Flood Hazard Area, its mapped flood zone, available base flood elevation, and whether it is in a floodway. The city also handles floodplain development permits and offers site visits for flood, drainage, and sewer concerns.
Duncanville sits in Dallas County, where the combined property tax rate runs about 2.15 percent of market value for the 2025 tax year, ranging 1.95 to 2.60 percent depending on the school district. On a $350,000 home with a homestead exemption that works out to roughly $505 a month. The Texas homestead exemption reduces only the school district portion, not the county or city portion, which is the detail most online estimates miss.
Taxes and insurance are a large share of a monthly payment in Texas, so a national mortgage estimate will understate what a Duncanville home actually costs to hold.
Brokerage services on this page are provided through Fathom Realty. Review Texas listing service levels and terms.
First home, upgrade, or investment, we guide Duncanville buyers through search, offer strategy, financing connections, and closing. Browse Texas and Oklahoma listings or reach out below and tell us what you're looking for.
Need to sell a property as-is instead? Get a cash offer on your Duncanville house →
Tell us what you're trying to do in Duncanville. A real person reviews every submission, usually same day.
Got it! Your message is with the McDonald Group and you will hear back shortly. In a hurry? Call or text (469) 553-0906.
By submitting you agree to our Terms of Communication. Every submission lands directly with the McDonald Group.
We also serve DeSoto, Cedar Hill, Dallas, Lancaster , and the rest of the metro. All cities we serve →