18343 Westlock St, Tomball, TX 77377 Property Records

Harris County property record for 18343 Westlock St, Tomball, TX 77377

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,690 sqft · built 2000
Lot Size	0.126 acres (5,500 sqft)
Owner	Individual Name on File
Last Sale	$110,400 (Apr 2005)
Tax Bill	$4,252 (2025)
Deeds & Mortgages	Apr 2025 Mortgage Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`120-492-001-0007`

Property Details

APN / Parcel Number

Primary APN	`120-492-001-0007`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,690 sqft Living Area
1st Floor Area	725 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Traditional
Exterior Material	Brick
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	5,500 sqft (0.126 acres)
View / Lot	Primary
Garage Area	240 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Concrete/Masonry Porch
Porch Area	45 sqft
Patio Area	294 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1204920010007
Street Address	18343 WESTLOCK ST
City	TOMBALL
State	TX
Zip	77377-7934
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 7 BLK 1 WESTBOURNE SEC 3
Legal Subdivision	WESTBOURNE SEC 3
Legal Block	1
Legal Lot Number	7
Jurisdiction	HARRIS TX
Township / Civil Division	NORTHWEST HARRIS
Census Block Group	2
Census Block	2004
Census Tract	555504

Owner

18343 Westlock St is owned and occupied by an individual who acquired it in February 2013.

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

Owner of Record	Individual Name on File
Mailing Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934
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
Apr 17, 2025	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Sep 21, 2020	Deed of Trust, Mortgage · FHA Mortgage WELLS FARGO BANK NA
Sep 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 26, 2005 · Amount on File
Deed Sale	Apr 26, 2005 · Amount on File
Prior Sale	Nov 10, 2000 · Amount on File
Deed Document Number	2005421103
Deed Book / Page	463 / 72
Last Transfer Date	Feb 22, 2013
Transfer Doc	0000166824
Record Updated	Oct 29, 2026

April 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934
Transaction Type	Mortgage
Record Updated	Nov 4, 2025
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934

Mortgage

Document Number	0000141577
Date	Apr 17, 2025
Instrument	2025-141577

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SAINT PAUL, MN 55126

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2055

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934
Transaction Type	Mortgage
Record Updated	Sep 5, 2022
Title Company	FIRST AMERICAN TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934

Mortgage

Document Number	0000442941
Date	Sep 21, 2020
Instrument	2020-442941

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	DES MOINES, IA 50328

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	227 Months
Due	Aug 1, 2039

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	18343 WESTLOCK ST, TOMBALL, TX 77377-7934
Transaction Type	Mortgage
Record Updated	Sep 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000557714
Date	Sep 29, 2021
Instrument	2021-557714

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	MINNEAPOLIS, MN 55467

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Oct 1, 2036

Tax Assessment & Valuation

The 2025 property tax bill for 18343 Westlock St was $4,252 with a homeowner's exemption, up 138.2% 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	Tomball Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$263,152 (-2.59%) Land $41,041 Building $222,111	$263,152 (-2.59%) Land $41,041 Building $222,111
2025	$4,252.00 (+138.21%) Homeowner's exemption	$270,149 Land $41,041 Building $229,108	$270,149 Land $41,041 Building $229,108
2024	$1,785.00
2023		$301,497 Land $41,041 Building $260,456	$301,497 Land $41,041 Building $260,456
2022	$1,450.00
2020	$1,237.00

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

Flood

FEMA maps place 18343 Westlock St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2017.

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 47 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	47 in force
Nearby Flood Claims	2 (2017–2024)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2024 · Hurricane Beryl

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 18343 Westlock St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.3% 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	NORTHWEST HARRIS COUNTY MUD 15 serves 6,915 people · EPA ID TX1011600
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2022–2024) 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 209 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 · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: Astound Broadband, Ezee Fiber, Spectrum.

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