21307 Park Mill Dr, Katy, TX 77450 Property Records

Harris County property record for 21307 Park Mill Dr, Katy, TX 77450

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,846 sqft · built 1986
Lot Size	0.202 acres (8,781 sqft)
Owner	2 Individual Names on File
Last Sale	$87,500 (Jul 1998)
Tax Bill	$1,023 (2025)
Deeds & Mortgages	Oct 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`115-987-047-0042`

Property Details

APN / Parcel Number

Primary APN	`115-987-047-0042`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,846 sqft Living Area
Gross Area	2,046 sqft
1st Floor Area	1,846 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Traditional
Exterior Material	Brick Veneer
Construction Type	Brick
Foundation Type	Slab (Mat/Raft)
Lot Area	8,781 sqft (0.202 acres)
View / Lot	Neighborhood
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces
Porch	Enclosed Frame Porch
Porch Area	260 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1159870470042
Street Address	21307 PARK MILL DR
City	KATY
State	TX
Zip	77450-5342
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 42 BLK 47 MEMORIAL PARKWAY SEC 14
Legal Subdivision	MEMORIAL PARKWAY SEC 14
Legal Block	47
Legal Lot Number	42
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	3
Census Block	3000
Census Tract	454902

Owner

21307 Park Mill Dr is owned and occupied by two individuals who acquired it in October 2018.

Source: Harris County records, as of September 29, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21307 PARK MILL DR, KATY, TX 77450-5342
Occupancy	Owner Occupied
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 13, 1998 · Amount on File
Deed Sale	Jul 13, 1998 · Amount on File
Prior Sale	Dec 13, 1993 · Amount on File
Deed Document Number	1998138108
Deed Book / Page	51978 / 1736
Last Transfer Date	Oct 12, 2018
Transfer Doc	0000477069
Record Updated	Oct 29, 2026

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	HARRIS TX
Recording Date	Oct 18, 2018
Property Address	21307 PARK MILL DR, KATY, TX 77450-5342
Document Number	0000477069
Instrument Date	Oct 12, 2018
Instrument	477069
Transaction Type	Transfer
Record Updated	Oct 29, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21307 PARK MILL DR KATY TX 774505342, KATY, TX 77450-5342

Tax Assessment & Valuation

The 2025 property tax bill for 21307 Park Mill Dr was $1,023 with a homeowner's exemption, down 18% from the year before.

Source: Harris County assessment roll, as of September 29, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Harris County
Unified School District	Katy Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$292,000 (+0.04%) Land $88,601 Building $203,399	$292,000 (+0.04%) Land $88,601 Building $203,399
2025	$1,023.00 (-17.96%) Homeowner's exemption	$291,894 Land $62,730 Building $229,164	$291,894 Land $62,730 Building $229,164
2024	$1,247.00
2023		$327,173 Land $54,578 Building $272,595	$327,173 Land $54,578 Building $272,595
2022	$233.00
2020	$687.00

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

Flood

FEMA maps place 21307 Park Mill Dr in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 2015.

Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 83 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	83 in force
Nearby Flood Claims	7 (2015–2017)
Claims Outside the SFHA	7 of 7
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 6 claims

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

The area around 21307 Park Mill Dr 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	MEMORIAL MUD serves 6,615 people · EPA ID TX1011242
Water Source	Groundwater
Last State Inspection	Mar 2024
Lead	Under 1 ppb (2024–2026) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 609 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ezee Fiber Fiber	8,000 / 8,000
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20