506 E Madison Ave, Harlingen, TX 78550 Property Records

Cameron County property record for 506 E Madison Ave, Harlingen, TX 78550 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	1,360 sqft · built 1940
Lot Size	0.161 acres (7,000 sqft)
Owner	Company Name on File
Last Sale	$30,500 (May 2013)
Tax Bill	$425 (2025)
Flood Zone	Zone X (minimal risk)
APN	`150000-0320-002000`

Property Details

APN / Parcel Number

Primary APN	`150000-0320-002000`
Alternative APN	`64284`

Interior

Stories	1 Story
Building Area	1,360 sqft Living Area
1st Floor Area	1,021 sqft
Flooring	Wood
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	Townhouse
Exterior Material	Wood
Roof Type	Gable/Hip
Lot Area	7,000 sqft (0.161 acres)
Lot Dimensions	140 ft deep x 50 ft wide
Garage Type	Carport
Carport	Carport
Driveway	Concrete Driveway
Driveway Area	1,200 sqft
Porch	Open Porch
Porch Area	24 sqft
Storage Building	80 sqft

Location & Zoning

Street Address	506 E MADISON AVE
City	HARLINGEN
State	TX
Zip	78550-4910
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HARLINGEN ORIGINAL TOWNSITE LOT 2 BLK 32
Legal Subdivision	HARLINGEN ORIGINAL TOWNSITE (VOL 2 PG 14
Legal Block	32
Legal Lot Number	2
Jurisdiction	CAMERON TX
Township / Civil Division	HARLINGEN-SAN BENITO
Census Block Group	2
Census Block	2029
Census Tract	10900

Owner

Source: Cameron County records · APN 150000-0320-002000

Assessment roll updated August 13, 2026 · Last verified August 2026

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

Owner of Record	Company Name on File
Mailing Address	506 E MADISON AVE, HARLINGEN, TX 78550-4910
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 15, 2013 · Amount on Record
Deed Sale	May 15, 2013 · Amount on Record
Deed Document Number	201318534
Deed Book / Page	19353 / 23
Prior Transfer Date	May 23, 1995
Prior Transfer Doc	0000040151
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Cameron County records · Assessment roll updated August 13, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Texas
County	Cameron County
Municipality	Harlingen City
Unified School District	Harlingen Consolidated 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
2026		$96,575 (+1%)	$117,447 (-8.76%) Land $45,150 Building $72,297
2025	$425.00 (-78.17%) Homeowner's exemption Senior Citizen's exemption	$87,795 (+2.53%) Land $45,150 Building $83,567	$128,717 (+50.32%) Land $45,150 Building $83,567
2023		$85,627 Land $31,850 Building $53,777	$85,627 Land $31,850 Building $53,777
2022	$1,947.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Cameron County (48061C), updated July 18, 2018 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 480610109002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	9 in force
Nearby Flood Claims	28 (1980–2025)
Claims Outside the SFHA	28 of 28
Most Recent Claim	Mar 2025, rainfall accumulation, Severe Storms And Flooding
Claims By Storm	Severe Storms And Flooding, Mar 2025 · 3 claims Hurricane Dolly, Jul 2008 · 3 claims Severe Storms, Tornadoes & Flooding, Apr 1991 · 5 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 372 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Metronet Holdings	Fiber	1,000 / 1,000
Spectrum	Cable	1,000 / 1,000
Valley Telephone Cooperative, Inc. (TX)	Fixed Wireless	400 / 50
Verizon	Fixed Wireless	300 / 20
Innercity Fibernet	Fixed Wireless (unlicensed)	100 / 100

May also be available at this address: AT&T, Smartcom Telephone, Valley Telephone Cooperative, Inc. (TX), T-Mobile USA, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.