Harris County property record for 21234 Big Tree Dr, Crosby, TX 77532
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,664 sqft · built 2005 |
| Lot Size | 3.08 acres (134,600 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,121 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 126-947-001-0001 |
| Primary APN | 126-947-001-0001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,664 sqft Living Area |
| 1st Floor Area | 1,488 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 134,600 sqft |
| Garage Type | Detached |
| Garage Area | 676 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 402 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1269470010001 |
|---|---|
| Street Address | 21234 BIG TREE DR |
| City | CROSBY |
| State | TX |
| Zip | 77532-6820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 1 BLK 1 PAPA BEAR 99 |
| Legal Subdivision | PAPA BEAR 99 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHEAST HARRIS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 251800 |
21234 Big Tree Dr is owned and occupied by an individual.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21234 BIG TREE DR, A, CROSBY, TX 77532-6820 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21234 Big Tree Dr was $4,121 with a homeowner's exemption, up 152.2% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Crosby Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $410,000 (-) Land $201,900 Building $208,100 | $410,000 (-) Land $201,900 Building $208,100 | |
| 2025 | $4,121.00 (+152.2%) Homeowner's exemption | $410,000 Land $201,900 Building $208,100 | $410,000 Land $201,900 Building $208,100 |
| 2024 | $1,634.00 | ||
| 2023 | $365,000 Land $134,600 Building $230,400 | $365,000 Land $134,600 Building $230,400 | |
| 2022 | $1,327.00 | ||
| 2020 | $1,099.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21234 Big Tree Dr in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 175 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 175 in force |
| Nearby Flood Claims | 229 (1979–2025) |
| Claims Outside the SFHA | 131 of 229 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
| 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 21234 Big Tree Dr is moderate, ranking above 63% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 63% of the US · above 49% of Texas |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 23 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
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