Harris County property record for 18806 Grenada Ln, Houston, TX 77058
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,753 sqft · built 1994 |
| Lot Size | 0.117 acres (5,114 sqft) |
| Owner | Individual Name on File |
| Last Sale | $297,000 (Aug 2000) |
| Tax Bill | $10,239 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 103-533-000-0020 |
| Primary APN | 103-533-000-0020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 17 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,753 sqft Living Area |
| 1st Floor Area | 1,627 sqft |
| Basement Area | 702 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Lot Area | 5,114 sqft (0.117 acres) |
| View / Lot | Waterfront |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 1,490 sqft |
| Deck Area | Deck Area |
| Patio Area | 316 sqft |
| Utility Building | 310 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1035330000020 |
|---|---|
| Street Address | 18806 GRENADA LN |
| City | HOUSTON |
| State | TX |
| Zip | 77058-4206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR T HARBOUR MARTINIQUE R/P |
| Legal Subdivision | TRT HARBOUR MARTINIQUE R/P |
| Legal Tract | T |
| Legal Block | 2 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 341204 |
18806 Grenada Ln is owned and occupied by an individual who bought it in August 2000.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18806 GRENADA LN, HOUSTON, TX 77058-4206 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 11, 2000 · Amount on File |
| Deed Sale | Aug 11, 2000 · Amount on File |
| Prior Sale | Sep 30, 1996 · Amount on File |
| Deed Document Number | 2000560998 |
| Deed Book / Page | 53402 / 2896 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18806 Grenada Ln was $10,239 with a homeowner's exemption, up 76.2% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Nassau Bay City |
| Unified School District | Clear Creek Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $736,111 (+9.82%) Land $82,562 Building $653,549 | $736,111 (+9.82%) Land $82,562 Building $653,549 | |
| 2025 | $10,239.00 (+76.2%) Homeowner's exemption | $670,300 Land $82,562 Building $587,738 | $670,300 Land $82,562 Building $587,738 |
| 2024 | $5,811.00 | ||
| 2023 | $542,114 Land $82,562 Building $459,552 | $542,114 Land $82,562 Building $459,552 | |
| 2022 | $5,263.00 | ||
| 2020 | $4,649.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18806 Grenada Ln in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | 15.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 165 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 165 in force |
| Nearby Flood Claims | 55 (1998–2024) |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| Claims by Event |
|
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 risk around 18806 Grenada Ln 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF NASSAU BAY serves 5,347 people · EPA ID TX1010152 |
|---|---|
| Water Source | Purchased surface water from CLEAR LAKE CITY WATER AUTHORITY |
| Last State Inspection | Nov 2025 |
| Lead | 6 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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.
Source: FCC Broadband Data Collection, based on 177 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rural Telecommunications of America Fixed Wireless | 300 / 150 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Frontier.
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