4111 Mount Whitney Way, Katy, TX 77449 Property Records

Harris County property record for 4111 Mount Whitney Way, Katy, TX 77449

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,866 sqft · built 2004
Lot Size	0.139 acres (6,072 sqft)
Owner	2 Individual Names on File
Last Sale	$131,800 (Jun 2004)
Tax Bill	$4,759 (2025)
Deeds & Mortgages	Jan 2026 Second Mortgage
Flood Zone	Zone X (minimal risk)
APN	`124-021-001-0019`

Property Details

APN / Parcel Number

Primary APN	`124-021-001-0019`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,866 sqft Living Area
1st Floor Area	1,866 sqft

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Exterior Material	Brick Veneer
Construction Type	Brick
Foundation Type	Slab (Mat/Raft)
Lot Area	6,072 sqft (0.139 acres)
View / Lot	Buildable
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Frame Porch
Porch Area	258 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1240210010019
Street Address	4111 MT WHITNEY WAY
City	KATY
State	TX
Zip	77449-0148
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 19 BLK 1 MASON LAKES SEC 1 AMEND
Legal Subdivision	MASON LAKES SEC 1 AMEND
Legal Block	1
Legal Lot Number	19
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	2
Census Block	2017
Census Tract	542202

Owner

4111 Mount Whitney Way is owned and occupied by two individuals who bought it in June 2004.

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

Owner of Record	2 Individual Names on File
Mailing Address	4111 MT WHITNEY WAY, KATY, TX 77449-0148
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	Jun 11, 2004 · Amount on File
Deed Sale	Jun 11, 2004 · Amount on File
Deed Document Number	2004682693
Deed Book / Page	58745 / 3107
Prior Transfer Date	Jun 2, 2004
Prior Transfer Doc	000X682693
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	4111 MT WHITNEY WAY, KATY, TX 77449-0148
Transaction Type	Mortgage
Record Updated	Feb 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035401
Date	Jan 30, 2026
Instrument	2026-35401

Lender

Name	PENNYMAC LOAN SERVICES LLC
Type	Mortgage Company
Address	WESTLAKE VILLAGE, CA 91361

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	241 Months
Due	Feb 1, 2046

Tax Assessment & Valuation

The 2025 property tax bill for 4111 Mount Whitney Way was $4,759 with a homeowner's exemption, up 49.5% 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		$264,934 (-10.53%) Land $46,307 Building $218,627	$264,934 (-10.53%) Land $46,307 Building $218,627
2025	$4,759.00 (+49.47%) Homeowner's exemption Additional exemption filed	$296,116 Land $46,307 Building $249,809	$296,116 Land $46,307 Building $249,809
2024	$3,184.00
2023		$293,183 Land $46,307 Building $246,876	$293,183 Land $46,307 Building $246,876
2022	$2,671.00
2020	$3,108.00

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

Flood

FEMA maps place 4111 Mount Whitney Way 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 AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 95 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	95 in force
Nearby Flood Claims	5 (2017)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 5 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

Wildfire risk around 4111 Mount Whitney Way is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect 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	HARRIS COUNTY MUD 71 serves 17,079 people · EPA ID TX1011823
Water Source	Groundwater
Last State Inspection	Sep 2025
Lead	4 ppb (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 584 locations within half a mile, as of December 31, 2025

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

May also be available: Spectrum, T-Mobile.

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