Harris County property record for 18503 Tranquility Dr, Humble, TX 77346 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,903 sqft · built 1998 |
| Lot Size | 0.236 acres (10,258 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,693 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-775-045-0020 |
| Primary APN | 117-775-045-0020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,903 sqft Living Area |
| 1st Floor Area | 1,854 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 10,258 sqft (0.236 acres) |
| View / Lot | Primary |
| Garage Area | 538 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 450 sqft |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 218 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1177750450020 |
|---|---|
| Street Address | 18503 TRANQUILITY DR |
| City | HUMBLE |
| State | TX |
| Zip | 77346-8156 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 20 BLK 45 MARATHON VILLAGE WALDEN ON LAKE HOUSTON PH 4 |
| Legal Subdivision | MARATHON VILLAGE WALDEN ON LAKE HOUSTON |
| Legal Block | 45 |
| Legal Lot Number | 20 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 250404 |
Source: Harris County records · APN 117-775-045-0020
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 | 18503 TRANQUILITY DR, HUMBLE, TX 77346-8156 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Estate |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 06, 2001 |
| Deed Sale | Nov 06, 2001 |
| Prior Sale | Feb 18, 1997 · Amount on Record |
| Deed Document Number | 2001406273 |
| Deed Book / Page | 54563 / 2465 |
| Last Transfer Date | Aug 02, 2024 |
| Transfer Doc | 0000330117 |
| 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 | Humble 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 | $1,693.00 (+298.35%) Homeowner's exemption | $339,109 (-8.74%) Land $68,686 Building $270,423 | $339,109 (-8.74%) Land $68,686 Building $270,423 |
| 2024 | $425.00 (+8.42%) | ||
| 2023 | $371,602 Land $34,343 Building $337,259 | $371,602 Land $34,343 Building $337,259 | |
| 2022 | $392.00 (+21.36%) | ||
| 2020 | $323.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 3% of the US · above 2% of Texas |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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