3509 E Harding Ave, Alton (Mission), TX 78573 Property Records

Hidalgo County property record for 3509 E Harding Ave, Alton, TX 78573

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,484 sqft · built 2003
Lot Size	0.151 acres (6,567 sqft)
Owner	2 Individual Names on Record
Last Sale	$26,300 (Aug 2009)
Tax Bill	$3,367 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Mar 2017 Construction Loan
APN	`E486000000004100`

Property Details

APN / Parcel Number

Primary APN	`E486000000004100`
Alternative APNs	`R613406` `613406`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,484 sqft Living Area
Gross Area	1,796 sqft
1st Floor Area	1,484 sqft
Utility Area	248 sqft
Flooring	Tile

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2018
Exterior Material	Brick
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	6,567 sqft (0.151 acres)
Lot Dimensions	109 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	280 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Covered Porch
Porch Area	32 sqft
Deck Area	80 sqft
Patio Area	28 sqft
Canopy	764 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3509 E HARDING AVE
City	ALTON
State	TX
Zip	78573-5884
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RMH
Legal Description	EL SUENO AMERICANO LOT 41
Legal Subdivision	EL SUENO AMERICANO - SSL
Legal Tract	41
Legal Block	1
Legal Lot Number	41
Jurisdiction	HIDALGO TX
Township / Civil Division	MISSION
Census Block Group	1
Census Block	1001
Census Tract	24128

Owner

Source: Hidalgo County records, as of September 16, 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	3509 E HARDING AVE, ALTON, TX 78573-5884
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 13, 2017	Deed of Trust, Mortgage · Conventional Mortgage WILLOW BEND MORTGAGE CO
Mar 6, 2017	Trustee's Deed, Construction Loan · Construction Mortgage BANK OF SOUTH TX

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 6, 2009 · Amount on Record
Deed Sale	Aug 6, 2009 · Amount on Record
Prior Sale	Apr 17, 2007 · Amount on Record
Deed Document Number	20092023158
Prior Transfer Date	May 19, 2009
Prior Transfer Doc	0002023158
Record Updated	Oct 29, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HIDALGO TX
Property Address	3509 E HARDING AVE, ALTON, TX 78573-5884
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	VALLEY LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0002831404
Date	Jul 13, 2017
Instrument	2831404

Lender

Name	WILLOW BEND MORTGAGE CO
Type	Mortgage Company
Address	PLANO, TX 75093

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2047

March 2017: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	HIDALGO TX
Recording Date	Mar 6, 2017
Property Address	3509 E HARDING AVE, ALTON, TX 78573-5884
Instrument Date	Feb 22, 2017
Instrument	2793667
Transaction Type	Construction Loan
Record Updated	May 19, 2017
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3509 E HARDING AVE ALTON TX 785735884, ALTON, TX 78573-5884

Mortgage

Document Number	0002793667
Date	Mar 6, 2017
Instrument	2793667

Lender

Name	BANK OF SOUTH TX
Type	Bank
Address	PHARR, TX 78577

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Mar 5, 2018

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$207,357 (+1%)	$249,752 (-1.07%) Land $53,849 Building $195,903
2025	$3,367.00 (+13.41%) Homeowner's exemption	$188,506 (+21%)	$252,459 (+43.5%) Land $53,849 Building $198,610
2024	$2,969.00 (+13.97%)
2023	$2,605.00 (-3.95%) Homeowner's exemption	$155,790 Land $29,552 Building $146,373	$175,925 Land $29,552 Building $146,373
2022	$2,712.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	5 in force

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	Moderate above 44% of the US · lower than 82% of Texas
Wildfire Likelihood	0.08% 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	SHARYLAND WSC serves 68,562 people · EPA ID TX1080033
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	1 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Chlorite resolved · Jan 2019
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 278 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Metronet Fiber	5,120 / 5,120
Spectrum Cable	1,000 / 1,000
TWIN Fixed Wireless	400 / 100
VTX Communications Fixed Wireless	400 / 50

May also be available: AT&T, Smartcom Telephone, Verizon.

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