450 E Mona Ave, Duncanville, TX 75137 Property Records

Dallas County property record for 450 E Mona Ave, Duncanville, TX 75137

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,560 sqft · built 1964
Lot Size	0.171 acres (7,429 sqft)
Owner	Individual Name on File
Tax Bill	$6,218 (2025)
Flood Zone	Zone X (minimal risk)
APN	`22-05350-010-013-0000`

Property Details

APN / Parcel Number

Primary APN	`22-05350-010-013-0000`
Alternative APN	`220535001001300`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,560 sqft Living Area
1st Floor Area	1,560 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	7,429 sqft (0.171 acres)
Lot Dimensions	125 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	1 Parking Space
Storage Building	48 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected
Water Source	Commercial

Location & Zoning

Account Number	220535001001300
Street Address	450 E MONA AVE
City	DUNCANVILLE
State	TX
Zip	75137-2428
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	Z326
Legal Description	FLAME EAST INST 3 BLK J LOT 13 VOL93009/2083 EX010693 CO-DALLAS 0535001001300 22205350010
Legal Subdivision	FLAME EAST INST 3
Legal Tract	5350
Legal Block	J
Legal Lot Number	13
Jurisdiction	DALLAS TX
Township / Civil Division	SOUTHWEST DALLAS
Census Block Group	2
Census Block	2014
Census Tract	16517

Owner

Source: Dallas County records · APN 22-05350-010-013-0000

Assessment roll updated August 10, 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	Individual Name on File
Mailing Address	450 E MONA AVE, DUNCANVILLE, TX 75137-2428
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Dallas County records · Assessment roll updated August 10, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Texas
County	Dallas County
Municipality	Duncanville City
Unified School District	Duncanville 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		$242,550 (-12.64%) Land $60,000 Building $182,550	$242,550 (-12.64%) Land $60,000 Building $182,550
2025	$6,218.00 (+11.53%)	$277,640 (+34.68%) Land $60,000 Building $217,640	$277,640 (+34.68%) Land $60,000 Building $217,640
2024	$5,575.00 (+18.92%)
2023	$4,688.00 (-8.4%)	$206,150 Land $45,000 Building $161,150	$206,150 Land $45,000 Building $161,150
2022	$5,118.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Dallas County (48113C), as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 97.9% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; 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)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AMG Technology Investment Group.

Based on FCC filings for 430 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system TX0570007, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF DUNCANVILLE serves 39,413 people
Water Source	Purchased surface water from DALLAS WATER UTILITY
Last State Inspection	Mar 2024
Lead	1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. The full violation and enforcement history is in the system's EPA record.