21451 Park Post Ln, Katy, TX 77450 Property Records

Harris County property record for 21451 Park Post Ln, Katy, TX 77450

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,348 sqft · built 1989
Lot Size	0.174 acres (7,590 sqft)
Owner	2 Individual Names on File
Last Sale	$389,025 (Jun 2022)
Tax Bill	$4,806 (2025)
Deeds & Mortgages	Jun 2022 Mortgage Oct 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`115-603-046-0072`

Property Details

APN / Parcel Number

Primary APN	`115-603-046-0072`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,348 sqft Living Area
1st Floor Area	1,314 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Traditional
Exterior Material	Brick
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	7,590 sqft (0.174 acres)
View / Lot	Neighborhood
Garage Area	255 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Frame Porch
Porch Area	89 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1156030460072
Street Address	21451 PARK POST LN
City	KATY
State	TX
Zip	77450-5318
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 72 BLK 46 MEMORIAL PARKWAY SEC 10 R/P
Legal Subdivision	MEMORIAL PARKWAY SEC 10 R/P
Legal Block	46
Legal Lot Number	72
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	3
Census Block	3002
Census Tract	454902

Owner

21451 Park Post Ln is owned and occupied by two individuals who bought it in June 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	21451 PARK POST LN, KATY, TX 77450-5318
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

Date	Document
Jun 8, 2022	Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Oct 29, 2019	Warranty Deed, Transfer STEARNS LNDG LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 8, 2022 · Amount on File
Deed Sale	Jun 8, 2022 · Amount on File
Prior Sale	Oct 29, 2019 · Amount on File
Deed Document Number	2022298359
Prior Transfer Date	Oct 24, 2019
Prior Transfer Doc	0000478516
Record Updated	Oct 29, 2026

June 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	HARRIS TX
Recording Date	Jun 8, 2022
Property Address	21451 PARK POST LN, KATY, TX 77450-5318
Document Number	0000298359
Map Reference	VOL 343 PG 123
Instrument Date	Jun 6, 2022
Instrument	2022-298359
Transaction Type	Transfer
Record Updated	Jun 15, 2022
Title Company	FRONTIER TITLE COMPANY-WH LLC, FRONTIER TITLE CO WH LLC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21451 PARK POST LN, KATY, TX 77450-5318

Mortgage

Document Number	0000298360
Date	Jun 8, 2022
Instrument	2022-298360

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

October 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Oct 29, 2019
Property Address	21451 PARK POST LN, KATY, TX 77450-5318
Document Number	0000478516
Instrument Date	Oct 24, 2019
Instrument	478516
Transaction Type	Transfer
Record Updated	Nov 8, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN MTG SOLUTIONS

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	21451 PARK POST LN KATY TX 774505318, KATY, TX 77450-5318

Mortgage

Document Number	478517
Date	Oct 29, 2019
Instrument	478517

Lender

Name	STEARNS LNDG LLC
Address	SANTA ANA, CA 92707

Agreement

Amount	Amount on Record
Term	360 Months
Due	Oct 28, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 21451 Park Post Ln was $4,806 with a homeowner's exemption, up 2.8% 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		$313,368 (-1.61%) Land $87,113 Building $226,255	$313,368 (-1.61%) Land $87,113 Building $226,255
2025	$4,806.00 (+2.85%) Homeowner's exemption	$318,509 Land $61,676 Building $256,833	$318,509 Land $61,676 Building $256,833
2024	$4,673.00
2023		$356,493 Land $53,661 Building $302,832	$356,493 Land $53,661 Building $302,832
2020	$4,574.00

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

Flood

FEMA maps place 21451 Park Post Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
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 21451 Park Post Ln 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 715 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
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Ezee Fiber, Hotwire Communications.

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