Dallas County property record for 299 Ontario Loop, Sunnyvale, TX 75182
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,469 sqft · built 2019 |
| Lot Size | 0.539 acres (23,460 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $345,600 (Dec 2019) |
| Tax Bill | $11,383 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 520090200H00300 |
| Primary APN | 520090200H00300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,469 sqft Living Area |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 2019 |
|---|---|
| Effective Year Built | Effective 2019 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 23,460 sqft (0.539 acres) |
| Garage Type | Attached |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 520090200H00300 |
|---|---|
| Street Address | 299 ONTARIO LOOP |
| City | SUNNYVALE |
| State | TX |
| Zip | 75182-0033 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | Z267 |
| Legal Description | STONEY CREEK PH 2F BLK H LT 3 INT201900336132 DD12122019 CO-DC 0090200H00300 1TS0090200H |
| Legal Subdivision | STONEY CREEK PH 2F |
| Legal Block | H |
| Legal Lot Number | 3 |
| Jurisdiction | DALLAS TX |
| Township / Civil Division | NORTHEAST DALLAS |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 18159 |
299 Ontario Loop is owned and occupied by two individuals who acquired it in December 2021.
Source: Dallas County records, as of August 10, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 299 ONTARIO LOOP, SUNNYVALE, TX 75182-0033 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 16, 2019 · Amount on File |
| Deed Sale | Dec 16, 2019 · Amount on File |
| Deed Document Number | 2019336132 |
| Last Transfer Date | Dec 23, 2021 |
| Transfer Doc | 0000001145 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 299 Ontario Loop was $11,383 with exemptions applied, up 8.6% from the year before.
Source: Dallas County assessment roll, as of August 10, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Dallas County |
| Municipality | Sunnyvale Town |
| Unified School District | Sunnyvale Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $653,790 (-) Land $150,000 Building $503,790 | $653,790 (-) Land $150,000 Building $503,790 | |
| 2025 | $11,383.00 (+8.61%) Homeowner's exemption | $653,790 Land $150,000 Building $503,790 | $653,790 Land $150,000 Building $503,790 |
| 2024 | $10,481.00 (+10.54%) | ||
| 2023 | $9,482.00 (-9.18%) Homeowner's exemption | $696,120 Land $150,000 Building $546,120 | $696,120 Land $150,000 Building $546,120 |
| 2022 | $10,440.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 299 Ontario Loop in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2024.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 1 (2024) |
| Most Recent Claim | May 2024 · Severe Storms, Straight-line Winds, Tornadoes, And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 299 Ontario Loop is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF SUNNYVALE serves 8,839 people · EPA ID TX0570059 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 202 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Nextlink, Verizon.
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