6421 Old Mill Cir, Watauga (Fort Worth), TX 76148 Property Records

Tarrant County property record for 6421 Old Mill Cir, Watauga, TX 76148

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,712 sqft · built 1982
Lot Size	0.128 acres (5,577 sqft)
Owner	Individual Name on File
Tax Bill	$6,095 (2025)
Deeds & Mortgages	Jul 2019 Mortgage Apr 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`40796-23-6`

Property Details

APN / Parcel Number

Primary APN	`40796-23-6`
Alternative APN	`03025896`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,712 sqft Living Area

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Exterior Material	Brick
Construction Type	Brick
Roof Type	Gable
Lot Area	5,577 sqft (0.128 acres)
Garage Area	460 sqft
Parking Spaces	4 Parking Spaces
Porch	Porch
Porch Area	48 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	03025896
Street Address	6421 OLD MILL CIR
City	WATAUGA
State	TX
Zip	76148-3638
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUNNYBROOK ADDITION-WATAUGA BLOCK 23 LOT 6
Legal Subdivision	SUNNYBROOK ADDITION-WATAUGA
Legal Block	23
Legal Lot Number	6
Jurisdiction	TARRANT TX
Township / Civil Division	NORTHEAST TARRANT
Census Block Group	2
Census Block	2005
Census Tract	113810

Owner

6421 Old Mill Cir is owned by an individual who acquired it in July 2019.

Source: Tarrant County records, as of June 2, 2026

Owner of Record	Individual Name on File
Mailing Address	5050 QUORUM DR, 225, DALLAS, TX 75254-7022
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jul 29, 2019	Grant Deed, Transfer IBNET CO LTD
Apr 4, 2019	Warranty Deed, Transfer PRATT AYCOCK LIMITED, PRATT AYCOCK LTD

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 29, 2019
Deed Sale	Jul 29, 2019
Prior Sale	Apr 4, 2019
Deed Document Number	2019165907
Prior Transfer Date	Dec 23, 2015
Prior Transfer Doc	0000286185
Record Updated	Oct 29, 2026

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	TARRANT TX
Recording Date	Jul 29, 2019
Property Address	6421 OLD MILL CIR, WATAUGA, TX 76148-3638
Document Number	0000165907
Instrument Date	Jul 25, 2019
Instrument	219165907
Transaction Type	Transfer
Record Updated	Aug 27, 2019
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5050 QUORUM DR #225 DALLAS TX 752547022, 225, DALLAS, TX 75254-7022

Mortgage

Document Number	165908
Date	Jul 29, 2019
Instrument	219165908

Lender

Name	IBNET CO LTD

Agreement

Term	84 Months
Due	Jul 28, 2026

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TARRANT TX
Recording Date	Apr 4, 2019
Property Address	6421 OLD MILL CIR, WATAUGA, TX 76148-3638
Document Number	0000069333
Instrument Date	Mar 28, 2019
Instrument	219069333
Transaction Type	Transfer
Record Updated	May 15, 2019
Title Company	PRATT AYCOCK LIMITED, PRATT AYCOCK LTD

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	5050 QUORUM DR #120 DALLAS TX 752547135, 120, DALLAS, TX 75254-7135

Tax Assessment & Valuation

The 2025 property tax bill for 6421 Old Mill Cir was $6,095, down 4.8% from the year before.

Source: Tarrant County assessment roll, as of June 2, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Tarrant County
Municipality	Watauga City
Unified School District	Birdville Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,095.00 (-4.78%)	$274,548 Land $50,000 Building $224,548	$274,548 Land $50,000 Building $224,548
2024	$6,401.00 (+18.76%)
2023	$5,390.00 (-12.95%)	$237,020 Land $50,000 Building $187,020	$237,020 Land $50,000 Building $187,020
2022	$6,192.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 6421 Old Mill Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

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

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 6421 Old Mill Cir has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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	CITY OF WATAUGA serves 23,806 people · EPA ID TX2200328
Water Source	Purchased surface water from CITY OF NORTH RICHLAND HILLS
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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, 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 392 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Nextlink Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20

May also be available: Frontier.

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