16323 Sir William Dr, Spring, TX 77379 Property Records

Harris County property record for 16323 Sir William Dr, Spring, TX 77379

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,023 sqft · built 1979
Lot Size	0.221 acres (9,612 sqft)
Owner	2 Individual Names on File
Last Sale	$225,500 (Dec 2008)
Tax Bill	$4,092 (2025)
Deeds & Mortgages	Feb 2017 Line of Credit
Flood Zone	Zone X (moderate risk)
APN	`106-647-000-0007`

Property Details

APN / Parcel Number

Primary APN	`106-647-000-0007`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	1 Story
Building Area	3,023 sqft Living Area
1st Floor Area	1,895 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Architectural Style	Traditional
Exterior Material	Brick
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	9,612 sqft (0.221 acres)
View / Lot	Neighborhood
Garage Type	Detached
Garage Area	506 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Frame Porch
Porch Area	115 sqft
Patio Area	170 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1066470000007
Street Address	16323 SIR WILLIAM DR
City	SPRING
State	TX
Zip	77379-7639
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 7 BLK 14 WIMBLEDON ESTS & RACQ CL SEC 2
Legal Subdivision	WIMBLEDON ESTS & RACQ CL SEC 2
Legal Block	14
Legal Lot Number	7
Jurisdiction	HARRIS TX
Township / Civil Division	NORTHWEST HARRIS
Census Block Group	3
Census Block	3005
Census Tract	553700

Owner

16323 Sir William Dr is owned and occupied by two individuals who bought it in December 2008.

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	2 Individual Names on File
Mailing Address	16323 SIR WILLIAM DR, SPRING, TX 77379-7639
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 18, 2008 · Amount on File
Deed Sale	Dec 18, 2008 · Amount on File
Deed Document Number	2008605890
Deed Book / Page	6166 / 1012
Prior Transfer Date	Dec 15, 2008
Prior Transfer Doc	20080605890
Record Updated	Oct 29, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	16323 SIR WILLIAM DR, SPRING, TX 77379-7639
Document Number	0000078107
Instrument Date	Feb 17, 2017
Transaction Type	Mortgage
Record Updated	Aug 17, 2018
Title Company	GREAT AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16323 SIR WILLIAM DR SPRING TX 773797639, SPRING, TX 77379-7639

Mortgage

Document Number	0000078107
Date	Feb 24, 2017
Instrument	78107

Lender

Name	FIRST CMNTY CU/HOUSTON
Type	Credit Union
Address	HOUSTON, TX 77095

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	180 Months
Due	Feb 23, 2032

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 16323 Sir William Dr was $4,092 with a homeowner's exemption, down 5.9% 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	Klein Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$308,308 (+0.65%) Land $67,651 Building $240,657	$308,308 (+0.65%) Land $67,651 Building $240,657
2025	$4,092.00 (-5.89%) Homeowner's exemption	$306,315 Land $67,651 Building $238,664	$306,315 Land $67,651 Building $238,664
2024	$4,348.00
2023		$323,267 Land $67,651 Building $255,616	$323,267 Land $67,651 Building $255,616
2022	$3,815.00
2020	$4,321.00

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

Flood

FEMA maps place 16323 Sir William Dr in Zone X, an area of moderate flood risk, though there have been 43 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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 113 individual policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	164 units insured incl. 51 condo units
Nearby Flood Claims	43 (2017–2024)
Claims Outside the SFHA	38 of 43
Most Recent Claim	Jul 2024 · Hurricane Beryl
Claims by Event	Hurricane Harvey, Aug 2017 · 41 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 16323 Sir William 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	CYPRESS KLEIN UTILITY DISTRICT WIMBLETON serves 3,960 people · EPA ID TX1010431
Water Source	Groundwater
Last State Inspection	Sep 2025
Lead	3 ppb (2023–2025) 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 411 locations within half a mile, as of December 31, 2025

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

May also be available: Ezee Fiber, Verizon.

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