503 Potomac Ave, Marlin, TX 76661 Property Records

Falls County property record for 503 Potomac Ave, Marlin, TX 76661

Property Summary

Property Type	Single Family Home
Details	1,626 sqft · built 1910
Lot Size	0.23 acres (10,019 sqft)
Owner	Individual Name on Record
Tax Bill	$381 (2026)
APN	`9830002`

Property Details

APN / Parcel Number

Primary APN	`9830002`
Alternative APNs	`10848` `34698`

Interior

Stories	1 Story
Building Area	1,626 sqft Total Area
1st Floor Area	1,626 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Lot Area	10,019 sqft (0.23 acres)
Lot Dimensions	114 ft deep x 88 ft wide
Garage Type	Detached
Garage Area	216 sqft
Porch	Porch
Porch Area	350 sqft

Location & Zoning

Account Number	34698
Street Address	503 POTOMAC AVE
City	MARLIN
State	TX
Zip	76661-2442
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S4340 THREADGILL BLK 14 LOT 4A
Legal Subdivision	THREADGILL M
Legal Block	14
Legal Lot Number	4A
Jurisdiction	FALLS TX
Township / Civil Division	MARLIN
Census Block Group	2
Census Block	2022
Census Tract	300

Owner

Source: Falls County records, as of October 13, 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 Record
Mailing Address	503 POTOMAC AVE, MARLIN, TX 76661-2442
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Falls County assessment roll, as of October 13, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Falls County
Municipality	Marlin City
Unified School District	Marlin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$381.00 (-41.11%) Homeowner's exemption	$13,190 (-) Land $6,820 Building $6,370	$13,190 (-) Land $6,820 Building $6,370
2025		$13,190 (-44.49%) Land $6,820 Building $6,370	$13,190 (-44.49%) Land $6,820 Building $6,370
2024	$647.00 (+28.63%)
2023		$23,760 Land $6,820 Building $16,940	$23,760 Land $6,820 Building $16,940
2019	$503.00

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 Claims	1 (2013)
Most Recent Claim	Oct 2013 · other causes

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	Low lower than 66% of the US · lower than 90% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

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	CITY OF MARLIN serves 5,516 people · EPA ID TX0730002
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Listed by EPA as a serious violator for missed monitoring and reporting.

Water Quality	Haloacetic acids not recorded as resolved · Apr 2026 Treatment failure resolved · Apr 2026 Total trihalomethanes resolved · Jan 2026
Treatment and Procedure	Coliform corrective action Jun 2020 Coliform assessment Oct 2018
Monitoring and Reporting	18 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 309 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Nextlink Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Central Link Broadband Fixed Wireless	100 / 20