4121 Jay Ave, McAllen, TX 78504 Property Records

Hidalgo County property record for 4121 Jay Ave, McAllen, TX 78504

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,836 sqft · built 2003
Lot Size	0.143 acres (6,268 sqft)
Owner	Owner Name on File
Tax Bill	$3,046 (2024)
APN	`N841000000001200`

Property Details

APN / Parcel Number

Primary APN	`N841000000001200`
Alternative APNs	`R648637` `648637`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,836 sqft Living Area
1st Floor Area	18,355 sqft
Utility Area	64 sqft
Utility Room	Utility Room
Flooring	Tile
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2007
Exterior Material	Brick
Foundation Type	Slab (Mat/Raft)
Roof Material	Composition Shingle
Lot Area	6,268 sqft (0.143 acres)
Lot Dimensions	102 ft deep x 62 ft wide
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Covered Porch
Porch Area	61 sqft
Patio Area	1,195 sqft
Arbor/Pergola	Arbor/Pergola

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	N841000000001200
Old Parcel Number	R648637
Street Address	4121 JAY AVE
City	MCALLEN
State	TX
Zip	78504-5287
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS
Legal Description	NORTHWEST MANOR LOT 12
Legal Subdivision	NORTHWEST MANOR - SML
Legal Lot Number	12
Jurisdiction	HIDALGO TX
Township / Civil Division	MCALLEN-PHARR
Census Block Group	2
Census Block	2000
Census Tract	20727

Owner

Source: Hidalgo County records · APN N841000000001200

Assessment roll updated July 25, 2025 · Last verified November 2025

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

Owner of Record	Owner Name on File
Mailing Address	4121 JAY AVE, MCALLEN, TX 78504-5287
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 24, 2004
Deed Sale	Feb 24, 2004
Deed Document Number	1301475
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Hidalgo County records · Assessment roll updated July 25, 2025 · Last verified November 2025

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		$223,720 (+9.16%) Land $73,034 Building $150,686	$223,720 (+3.84%) Land $73,034 Building $150,686
2024	$3,046.00 (-20.22%)
2023	$3,818.00 (+27.27%) Homeowner's exemption	$204,955 Land $37,301 Building $178,150	$215,451 Land $37,301 Building $178,150
2022	$3,000.00

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 12 policies
Nearby Flood Policies	12 in force

Wildfire

Wildfire Risk	Low lower than 94% of the US · lower than 97.4% of Texas
Wildfire Likelihood	0.02% 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.

Internet Providers

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Wireless Internet Fixed Wireless	400 / 100
Valley Telephone Cooperative, Inc. (TX) Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20

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

Based on FCC filings for 379 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.