300 Ontario Loop, Sunnyvale, TX 75182 Property Records

Dallas County property record for 300 Ontario Loop, Sunnyvale, TX 75182

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,494 sqft · built 2019
Lot Size	0.46 acres (20,033 sqft)
Owner	2 Individual Names on Record
Tax Bill	$10,129 (2025)
Deeds & Mortgages	Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`520090200G03000`

Property Details

APN / Parcel Number

Primary APN	`520090200G03000`
Alternative APN	`52-00902-00G-030-0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,494 sqft Living Area
1st Floor Area	2,494 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Fire Sprinklers	Fire Sprinklers

Exterior

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	20,033 sqft (0.46 acres)
Garage Type	Attached
Garage Area	466 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	520090200G03000
Street Address	300 ONTARIO LOOP
City	SUNNYVALE
State	TX
Zip	75182-0034
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	Z267
Legal Description	STONEY CREEK PH 2F BLK G LT 30 INT202000086125 DD03262020 CO-DC 0090200G03000 1TS0090200G
Legal Subdivision	STONEY CREEK PH 2F
Legal Block	G
Legal Lot Number	30
Jurisdiction	DALLAS TX
Township / Civil Division	NORTHEAST DALLAS
Census Block Group	2
Census Block	2037
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	300 ONTARIO LOOP, SUNNYVALE, TX 75182-0034
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Sep 20, 2026

March 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DALLAS TX
Recording Date	Mar 31, 2020
Property Address	300 ONTARIO LOOP, SUNNYVALE, TX 75182-0034
Document Number	0000086125
Instrument Date	Mar 26, 2020
Instrument	86125
Transaction Type	Transfer
Record Updated	Apr 2, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	300 ONTARIO LOOP SUNNYVALE TX 751820034, SUNNYVALE, TX 75182-0034

Mortgage

Document Number	86126
Date	Mar 31, 2020
Instrument	86126

Lender

Name	HCP MTG LLC
Address	SOUTHLAKE, TX 76092

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Mar 30, 2050

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		$587,380 (-) Land $150,000 Building $437,380	$587,380 (-) Land $150,000 Building $437,380
2025	$10,129.00 (+7.4%) Homeowner's exemption	$587,380 (-5.89%) Land $150,000 Building $437,380	$587,380 (-5.89%) Land $150,000 Building $437,380
2024	$9,431.00 (+10.67%)
2023	$8,522.00 (-9.12%) Homeowner's exemption	$624,130 Land $150,000 Building $474,130	$624,130 Land $150,000 Building $474,130
2022	$9,377.00

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
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 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.

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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