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320 Heron Ave, McAllen, TX 78504 Property Records

Hidalgo County property record for 320 Heron Ave, McAllen, TX 78504

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 4,315 sqft · built 2007
Lot Size0.234 acres (10,203 sqft)
Owner2 Individual Names on File
Last Sale$543,800 (Oct 2020)
Tax Bill$12,470 (2025)
Deeds & MortgagesOct 2020 Sale
APNN107000002007900

Property Details

APN / Parcel Number

Primary APNN107000002007900
Alternative APNs
  • R701064
  • 701064

Interior

Bedrooms4 Beds
Full Baths2 Baths
Stories2 Stories
Building Area4,315 sqft Living Area
Gross Area4,829 sqft
1st Floor Area2,929 sqft
2nd Floor Area1,386 sqft
FlooringTile

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Exterior MaterialStucco
Roof TypeHip
Roof MaterialTile
Lot Area10,203 sqft (0.234 acres)
Garage TypeAttached
Garage Area441 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchCovered Porch
Porch Area73 sqft
Patio Area688 sqft
Balcony Area110 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address320 HERON AVE
CityMCALLEN
StateTX
Zip78504-2198
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionNEREA ESTATES LOT 79 BLK 2
Legal SubdivisionNEREA ESTATES
Legal Tract79
Legal Block2
Legal Lot Number79
JurisdictionHIDALGO TX
Township / Civil DivisionEDINBURG
Census Block Group1
Census Block1018
Census Tract23535

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Individually ListedLouisiana-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.

Owner

320 Heron Ave is owned and occupied by two individuals who bought it in October 2020.

Source: Hidalgo County records, as of September 16, 2026

Owner of Record2 Individual Names on File
Mailing Address320 HERON AVE, MCALLEN, TX 78504-2198
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 26, 2020 · Amount on File
Deed SaleOct 26, 2020 · Amount on File
Prior SaleJul 25, 2012 · Amount on File
Deed Document Number20203160421
Prior Transfer DateSep 5, 2008
Prior Transfer Doc0001928859
Record UpdatedOct 29, 2026

October 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionHIDALGO TX
Recording DateOct 26, 2020
Property Address320 HERON AVE, MCALLEN, TX 78504-2198
Document Number0003160421
Instrument DateOct 23, 2020
Instrument3160421
Transaction TypeTransfer
Record UpdatedNov 9, 2020
Title CompanyCAPITAL TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address320 HERON AVE MCALLEN TX 785042198, MCALLEN, TX 78504-2198

Tax Assessment & Valuation

The 2025 property tax bill for 320 Heron Ave was $12,470 with a homeowner's exemption, up 21.6% from the year before.

Source: Hidalgo County assessment roll, as of September 16, 2026

Property Jurisdictions

TypeName
StateTexas
CountyHidalgo County
MunicipalityMcAllen City
Unified School DistrictMcAllen Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$595,662 (-1.15%) Land $153,045 Building $442,617$595,662 (-1.15%) Land $153,045 Building $442,617
2025$12,470.00 (+21.63%) Homeowner's exemption$602,579 Land $153,045 Building $449,534$602,579 Land $153,045 Building $449,534
2024$10,252.00 (-11.96%)
2023$11,645.00 (+20.64%) Homeowner's exemption$537,622 Land $153,045 Building $451,151$604,196 Land $153,045 Building $451,151
2022$9,653.00

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

Flood

FEMA has no flood map on file for 320 Heron Ave; there have been 4 flood claims nearby since 2012.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Flood Insurance CostPremium on File
median of 68 policies
Nearby Flood Policies68 in force
Nearby Flood Claims4 (2012–2025)
Claims Outside the SFHA4 of 4
Most Recent ClaimMar 2025 · Severe Storms And Flooding
Claims by Event
  • Hurricane Hanna, Jul 2020 · 2 claims

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

The area around 320 Heron Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 SystemMCALLEN PUBLIC UTILITY
serves 145,050 people · EPA ID TX1080006
Water SourceSurface water
Last State InspectionJul 2025
Lead2 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 390 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area		5,000 / 5,000
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
TWIN
Fixed Wireless		400 / 100
Verizon
Fixed Wireless		300 / 20

May also be available: Smartcom Telephone, T-Mobile, VTX Communications.

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