Harris County property record for 16618 Sir William Dr, Spring, TX 77379 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,969 sqft · built 1982 |
| Lot Size | 0.239 acres (10,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $208,200 (Oct 2007) |
| Tax Bill | $580 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-488-001-0002 |
| Primary APN | 114-488-001-0002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,969 sqft Living Area |
| 1st Floor Area | 2,149 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 10,400 sqft (0.239 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 108 sqft |
| Patio Area | 308 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1144880010002 |
|---|---|
| Street Address | 16618 SIR WILLIAM DR |
| City | SPRING |
| State | TX |
| Zip | 77379-7430 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 2 BLK 1 WIMBLEDON ESTS & RACQ CL SEC 4 |
| Legal Subdivision | WIMBLEDON ESTS & RACQ CL SEC 4 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 553700 |
Source: Harris County records · APN 114-488-001-0002
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 16618 SIR WILLIAM DR, SPRING, TX 77379-7430 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 09, 2007 · Amount on Record |
| Deed Sale | Oct 09, 2007 · Amount on Record |
| Deed Document Number | 2007612883 |
| Deed Book / Page | 5079 / 411 |
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Klein Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $580.00 (-54.86%) Homeowner's exemption | $293,171 (-13.55%) Land $68,044 Building $225,127 | $293,171 (-13.55%) Land $68,044 Building $225,127 |
| 2024 | $1,285.00 (+28.37%) | ||
| 2023 | $339,140 Land $68,044 Building $271,096 | $339,140 Land $68,044 Building $271,096 | |
| 2022 | $1,001.00 (-59.67%) | ||
| 2020 | $2,482.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482015537001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 47 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 47 in force |
| Nearby Flood Claims | 16 (1984–2017) |
| Claims Outside the SFHA | 13 of 16 |
| Most Recent Claim | Aug 2017, river or lake flooding, Hurricane Harvey |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 411 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Ezee Fiber Texas, AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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