280 Ontario Loop, Sunnyvale, TX 75182 Property Records

Dallas County property record for 280 Ontario Loop, Sunnyvale, TX 75182

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 4,629 sqft · built 2020
Lot Size	0.519 acres (22,587 sqft)
Owner	2 Individual Names on Record
Last Sale	$572,300 (Aug 2020)
Tax Bill	$18,314 (2025)
Deeds & Mortgages	Aug 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`520090200H01300`

Property Details

APN / Parcel Number

Primary APN	`520090200H01300`
Alternative APN	`52-00902-00H-013-0000`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	4,629 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace
Fire Sprinklers	Fire Sprinklers

Exterior

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	22,587 sqft (0.519 acres)
Garage Type	Attached
Garage Area	539 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	520090200H01300
Street Address	280 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 13 INT202000205988 DD07302020 CO-DC 0090200H01300 1TS0090200H
Legal Subdivision	STONEY CREEK PH 2F
Legal Block	H
Legal Lot Number	13
Jurisdiction	DALLAS TX
Township / Civil Division	NORTHEAST DALLAS
Census Block Group	2
Census Block	2039
Census Tract	18159

Owner

Source: Dallas County records, as of August 10, 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 Record
Mailing Address	280 ONTARIO LOOP, SUNNYVALE, TX 75182-0032
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 7, 2020 · Amount on Record
Deed Sale	Aug 7, 2020 · Amount on Record
Deed Document Number	2020205988
Prior Transfer Date	Jul 30, 2020
Prior Transfer Doc	0000205988
Record Updated	Sep 20, 2026

August 2020: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	DALLAS TX
Recording Date	Aug 7, 2020
Property Address	280 ONTARIO LOOP, SUNNYVALE, TX 75182-0032
Document Number	202000205988
Map Reference	FILE 201900045178
Instrument Date	Jul 30, 2020
Instrument	202000205988
Transaction Type	Subdivision Related Transfer
Record Updated	Nov 25, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	280 ONTARIO LOOP, SUNNYVALE, TX 75182-0032

Mortgage

Document Number	202000205989
Date	Aug 7, 2020
Instrument	202000205989

Lender

Name	BANK OF DESOTO NA
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Line of Credit
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Dallas County assessment roll, as of August 10, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Dallas County
Municipality	Sunnyvale Town
Unified School District	Sunnyvale Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$867,970 (+4.93%) Land $150,000 Building $717,970	$867,970 (+4.93%) Land $150,000 Building $717,970
2025	$18,314.00 (+1.89%)	$827,220 (-8.68%) Land $150,000 Building $677,220	$827,220 (-8.68%) Land $150,000 Building $677,220
2024	$17,975.00 (-9.29%)
2023	$19,815.00 (-9.13%)	$905,890 Land $150,000 Building $755,890	$905,890 Land $150,000 Building $755,890
2022	$21,806.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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

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

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 cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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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