Harris County property record for 21922 Big Sky Dr, Tomball, TX 77375
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,856 sqft · built 2024 |
| Lot Size | 0.151 acres (6,599 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,474 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 145-555-002-0004 |
| Primary APN | 145-555-002-0004 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,856 sqft Living Area |
| Gross Area | 3,424 sqft |
| Game Room | Game Room |
| Year Built | Built 2024 |
|---|---|
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 6,599 sqft (0.151 acres) |
| Garage Area | 424 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 145-555-002-0004 |
|---|---|
| Street Address | 21922 BIG SKY DR |
| City | TOMBALL |
| State | TX |
| Zip | 77375-3160 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 2 RABURN RESERVE SEC 2 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1055 |
| Census Tract | 555401 |
21922 Big Sky Dr is owned and occupied by two individuals.
Source: Harris County records, as of October 27, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21922 BIG SKY DR, TOMBALL, TX 77375-3160 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Harris County assessment roll, as of July 25, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Tomball City |
| Unified School District | Tomball Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $441,990 Land $72,601 Building $369,389 | $441,990 Land $72,601 Building $369,389 | |
| 2024 | $4,474.00 | ||
| 2023 | $50,400 Land $50,400 | $50,400 Land $50,400 | |
| 2022 | $45.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21922 Big Sky Dr in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 1981.
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 107 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 107 in force |
| Nearby Flood Claims | 22 (1981–2026) |
| Claims Outside the SFHA | 22 of 22 |
| Most Recent Claim | Aug 2026 |
| 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 21922 Big Sky Dr is moderate, ranking above 42% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 84% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation |
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 TOMBALL serves 17,532 people · EPA ID TX1010026 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | 14 ppb (2024–2026) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 74 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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