Harris County property record for 21035 Big Tree Dr, Crosby, TX 77532
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,423 sqft · built 2009 |
| Lot Size | 5.23 acres (227,819 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $58,400 (Jul 2008) |
| Tax Bill | $347 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 040-283-001-0018 |
| Primary APN | 040-283-001-0018 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,423 sqft Living Area |
| 1st Floor Area | 2,423 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2017 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 227,819 sqft |
| View / Lot | Flood Plain |
| Garage Type | Detached |
| Garage Area | 924 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 370 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 0402830010018 |
|---|---|
| Street Address | 21035 BIG TREE DR |
| City | CROSBY |
| State | TX |
| Zip | 77532-6838 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 18 SPINDLE TOP RANCHETTES U/R ABST 39 D L KOKERNOT |
| Legal Subdivision | SPINDLE TOP RANCHETTES U/R |
| Legal Block | 1 |
| Legal Lot Number | 18 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHEAST HARRIS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 251800 |
21035 Big Tree Dr is owned and occupied by two individuals who bought it in July 2008.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21035 BIG TREE DR, CROSBY, TX 77532-6838 |
| 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 |
|---|---|
| Last Sale | Jul 1, 2008 · Amount on File |
| Deed Sale | Jul 1, 2008 · Amount on File |
| Deed Document Number | 2008343782 |
| Deed Book / Page | 5789 / 1200 |
| Prior Transfer Date | Jun 26, 2008 |
| Prior Transfer Doc | 20080343782 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21035 Big Tree Dr was $347 with exemptions applied, up 60.6% 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 | $552,890 (-) Land $341,729 Building $211,161 | $552,890 (-) Land $341,729 Building $211,161 | |
| 2025 | $347.00 (+60.65%) Homeowner's exemption Veteran's exemption | $552,890 Land $341,729 Building $211,161 | $552,890 Land $341,729 Building $211,161 |
| 2024 | $216.00 | ||
| 2023 | $475,500 Land $227,819 Building $247,681 | $475,500 Land $227,819 Building $247,681 | |
| 2022 | $290.00 | ||
| 2020 | $147.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21035 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 21035 Big Tree Dr is moderate, ranking above 62% 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 62% of the US · above 47% of Texas |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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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