509 Grayson Ave, McAllen, TX 78504 Property Records

Hidalgo County property record for 509 Grayson Ave, McAllen, TX 78504

Property Summary

Property Type	Vacant Land
Lot Size	0.155 acres (6,758 sqft)
Owner	Individual Name on File
Tax Bill	$1,943 (2025)
Deeds & Mortgages	Jun 2026 Sale
APN	`S530800000003400`

Property Details

APN / Parcel Number

Primary APN	`S530800000003400`
Alternative APN	`1178903`

Exterior

Lot Area	6,758 sqft (0.155 acres)

Location & Zoning

Street Address	509 GRAYSON AVE
City	MCALLEN
State	TX
Zip	78504-6585
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Legal Description	SPANISH OAKS @ FRONTERA LOT 34
Legal Subdivision	SPANISH OAKS @ FRONTERA - SML
Legal Block	2
Legal Lot Number	34
Jurisdiction	HIDALGO TX
Township / Civil Division	EDINBURG
Census Block Group	2
Census Block	2001
Census Tract	23536

Owner

Source: Hidalgo County records · APN S530800000003400

Assessment roll updated February 18, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	100 SABINE CT, MISSION, TX 78572-7448
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 29, 2026
Deed Sale	Jun 29, 2026
Deed Document Number	20263765211
Record Updated	Sep 20, 2026

June 2026: Warranty Deed

Document Type	Warranty Deed
Jurisdiction	HIDALGO TX
Recording Date	Jun 29, 2026
Property Address	509 GRAYSON AVE, MCALLEN, TX 78504-6585
Document Number	0003765211
Instrument Date	Jun 26, 2026
Instrument	20263765211
Record Updated	Jul 16, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 SABINE CT, MISSION, TX 78572-7448

Tax Assessment & Valuation

Source: Hidalgo County records · Assessment roll updated February 18, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Texas
County	Hidalgo County
Municipality	McAllen City
Unified School District	McAllen Independent School District (PK - 12)

Tax Bill & Assessment History

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
2025	$1,943.00 (+38.39%)	$85,000 (+38.21%) Land $85,000	$85,000 (+38.21%) Land $85,000
2024	$1,404.00 (-2.9%)
2023	$1,446.00	$61,500 Land $61,500	$61,500 Land $61,500

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on Record median of 87 policies
Nearby Flood Policies	87 in force
Nearby Flood Claims	1 (2026)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 2026 · other causes

Wildfire

Wildfire Risk	Low lower than 67% of the US · lower than 91% of Texas
Wildfire Likelihood	0.05% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Individually Listed	Louisiana-Rio Grande Canal Company Irrigation System listed 1995 · 3 contributing resources · NRIS 95001284

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Wireless Internet Fixed Wireless	400 / 100
Valley Telephone Cooperative, Inc. (TX) Fixed Wireless	300 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Smartcom Telephone.

Based on FCC filings for 128 locations within half a mile of this property.

Drinking Water

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	MCALLEN PUBLIC UTILITY serves 145,050 people
Water Source	Surface water
Last State Inspection	Jul 2025
Lead	2 ppb (2024) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.