21427 Park Post Ln, Katy, TX 77450 Property Records

Harris County property record for 21427 Park Post Ln, Katy, TX 77450

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,108 sqft · built 1989
Lot Size	0.158 acres (6,900 sqft)
Owner	Individual Name on Record
Last Sale	$132,500 (Nov 2012)
Tax Bill	$4,378 (2025)
Deeds & Mortgages	Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`115-603-046-0077`

Property Details

APN / Parcel Number

Primary APN	`115-603-046-0077`

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	2,108 sqft Living Area
1st Floor Area	864 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	6,900 sqft (0.158 acres)
View / Lot	Flood Plain
Garage Area	475 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Concrete/Masonry Porch
Porch Area	60 sqft
Patio Area	312 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1156030460077
Street Address	21427 PARK POST LN
City	KATY
State	TX
Zip	77450-5319
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 77 BLK 46 MEMORIAL PARKWAY SEC 10 R/P
Legal Subdivision	MEMORIAL PARKWAY SEC 10 R/P
Legal Block	46
Legal Lot Number	77
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	3
Census Block	3002
Census Tract	454902

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	21427 PARK POST LN, KATY, TX 77450-5319
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 28, 2012 · Amount on Record
Deed Sale	Nov 28, 2012 · Amount on Record
Prior Sale	May 6, 2005 · Amount on Record
Deed Document Number	2012549272
Deed Book / Page	3877 / 222
Prior Transfer Date	Nov 14, 2012
Prior Transfer Doc	0000549272
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	21427 PARK POST LN, KATY, TX 77450-5319
Transaction Type	Mortgage
Record Updated	Sep 2, 2022
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000216710
Date	Apr 22, 2021
Instrument	2021-216710

Lender

Name	1ST NWM CORPORATION
Type	Non-Lending Institution
Address	AUSTIN, TX 78701

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2051

Tax Assessment & Valuation

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		$294,373 (-0.91%) Land $86,250 Building $208,123	$294,373 (-0.91%) Land $86,250 Building $208,123
2025	$4,378.00 (+22.81%) Homeowner's exemption	$297,086 (-2.51%) Land $61,065 Building $236,021	$297,086 (-2.51%) Land $61,065 Building $236,021
2024	$3,565.00 (+18.99%)
2023		$304,734 Land $53,130 Building $251,604	$304,734 Land $53,130 Building $251,604
2022	$2,996.00 (-13.31%)
2020	$3,456.00

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, 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 Record 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

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

Wildfire Risk	Low lower than 97% of the US · lower than 98.3% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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