Dallas County property record for 276 Ontario Loop, Sunnyvale, TX 75182
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,890 sqft · built 2020 |
| Lot Size | 0.421 acres (18,317 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $12,380 (2025) |
| Deeds & Mortgages | Oct 2023 Second Mortgage Mar 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 520090200H01500 |
| Primary APN | 520090200H01500 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,890 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 18,317 sqft (0.421 acres) |
| Garage Type | Attached |
| Garage Area | 511 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 520090200H01500 |
|---|---|
| Street Address | 276 ONTARIO LOOP |
| City | SUNNYVALE |
| State | TX |
| Zip | 75182-0032 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | Z267 |
| Legal Description | STONEY CREEK PH 2F BLK H LT 15 INT202100080706 DD03192021 CO-DC 0090200H01500 1TS0090200H |
| Legal Subdivision | STONEY CREEK PH 2F |
| Legal Block | H |
| Legal Lot Number | 15 |
| Jurisdiction | DALLAS TX |
| Township / Civil Division | NORTHEAST DALLAS |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 18159 |
Source: Dallas County records · APN 520090200H01500
Assessment roll updated August 10, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 276 ONTARIO LOOP, SUNNYVALE, TX 75182-0032 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 23, 2023 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage DISCOVER BANK |
| Mar 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Mar 22, 2021 | Deed of Trust, Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DALLAS TX |
| Property Address | 276 ONTARIO LOOP, SUNNYVALE, TX 75182-0032 |
| Transaction Type | Mortgage |
| Record Updated | Nov 02, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000216011 |
|---|---|
| Date | Oct 23, 2023 |
| Instrument | 202300216011 |
| Name | DISCOVER BANK |
|---|---|
| Type | Bank |
| Address | GREENWOOD, DE 19950 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 23, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DALLAS TX |
| Property Address | 276 ONTARIO LOOP, SUNNYVALE, TX 75182-0032 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2021 |
| Name | Verified Name |
|---|
| Document Number | 202100080707 |
|---|---|
| Date | Mar 22, 2021 |
| Instrument | 202100080707 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DALLAS TX |
| Property Address | 276 ONTARIO LOOP, SUNNYVALE, TX 75182-0032 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2021 |
| Name | Verified Name |
|---|---|
| Address | 10110 W SAM HOUSTON PKWY N A-100, A-100, HOUSTON, TX 77064-7508 |
| Document Number | 202100080706 |
|---|---|
| Date | Mar 22, 2021 |
| Instrument | 202100080706 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Amount | Amount Recorded |
|---|
Source: Dallas County records · Assessment roll updated August 10, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Dallas County |
| Municipality | Sunnyvale Town |
| Unified School District | Sunnyvale Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $707,150 (-) Land $150,000 Building $557,150 | $707,150 (-) Land $150,000 Building $557,150 | |
| 2025 | $12,380.00 (+8.88%) Homeowner's exemption | $707,150 (-8.48%) Land $150,000 Building $557,150 | $707,150 (-8.48%) Land $150,000 Building $557,150 |
| 2024 | $11,370.00 (+10.43%) | ||
| 2023 | $10,296.00 (-9.21%) Homeowner's exemption | $772,650 Land $150,000 Building $622,650 | $772,650 Land $150,000 Building $622,650 |
| 2022 | $11,341.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Low lower than 67% of the US · lower than 91% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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: AMG Technology Investment Group, Verizon.
Based on FCC filings for 202 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | TOWN OF SUNNYVALE serves 8,839 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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