Ontario Loop, Sunnyvale, TX Property Records

Dallas County property records for 23 addresses on Ontario Loop, Sunnyvale, TX · Last verified August 2026

Ontario Loop Highlights

Properties 23
Median Sale Price $574,900
Deeds and Mortgages on File 36
Median Price per Sqft $155
Owner Occupied 91%
Median Annual Tax Bill $11,427
Median Year Built 2019
Median Ownership Tenure 6 years

Properties on Ontario Loop

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

276 Ontario Loop

4 bd · 3.5 ba · 3,890 sqft · 0.42 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2021 $12,3802025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

278 Ontario Loop

5 bd · 3 ba · 3,282 sqft · 0.42 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$342,500Dec 2019 $11,2212025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

280 Ontario Loop

4 bd · 3.5 ba · 4,629 sqft · 0.518 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$572,300Aug 2020 $18,3142025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

282 Ontario Loop

5 bd · 4.5 ba · 4,287 sqft · 0.655 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$598,800Feb 2020 $13,3532025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

284 Ontario Loop

4 bd · 2.5 ba · 2,866 sqft · 0.654 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$392,400Jan 2020 $7,7072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

286 Ontario Loop

4 bd · 4 ba · 4,058 sqft · 0.654 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$266,400Mar 2021 $13,0172025 —Mar 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

288 Ontario Loop

4 bd · 3 ba · 2,803 sqft · 0.654 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$723,520Jul 2025 $10,8182025 —Mar 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

290 Ontario Loop

5 bd · 4.5 ba · 4,144 sqft · 0.656 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,900Jan 2021 $12,3982025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

292 Ontario Loop

4 bd · 3.5 ba · 3,573 sqft · 0.601 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $14,9552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

294 Ontario Loop

4 bd · 4.5 ba · 4,196 sqft · 0.672 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2020 $15,4272025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

295 Ontario Loop

4 bd · 3.5 ba · 3,131 sqft · 0.474 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$628,577Feb 2021 $11,0152025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

296 Ontario Loop

4 bd · 3.5 ba · 3,419 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$574,900Jun 2020 $11,4272025 —Jun 2020 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

297 Ontario Loop

3 bd · 2.5 ba · 3,281 sqft · 0.538 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$563,300Aug 2020 $11,1842025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

298 Ontario Loop

4 bd · 3.5 ba · 3,352 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2020 $11,1682025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

299 Ontario Loop

4 bd · 2.5 ba · 3,469 sqft · 0.538 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,600Dec 2019 $11,3832025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

300 Ontario Loop

4 bd · 2.5 ba · 2,494 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2020 $10,1292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

301 Ontario Loop

4 bd · 2.5 ba · 2,199 sqft · 0.554 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$611,800Feb 2024 $9,2662025 Amount on Record Jan 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

302 Ontario Loop

4 bd · 4 ba · 3,888 sqft · 0.46 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$503,700Oct 2020 $13,0022025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

303 Ontario Loop

5 bd · 3.5 ba · 3,296 sqft · 0.565 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$511,400Feb 2020 $14,2432025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

304 Ontario Loop

4 bd · 2.5 ba · 2,754 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$514,400Apr 2020 $11,7282025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

305 Ontario Loop

0.756 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $22025 2 Names on Record AssessorUpdated Aug 2026

306 Ontario Loop

4 bd · 2.5 ba · 2,298 sqft · 0.462 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$378,100Dec 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

308 Ontario Loop

0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $22025 2 Names on Record AssessorUpdated Aug 2026

Wildfire Risk on Ontario Loop

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets