Harris County property record for 21407 Silver Birch Dr, Houston, TX 77073
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,135 sqft · built 1970 |
| Lot Size | 0.196 acres (8,540 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,651 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 102-344-000-0011 |
| Primary APN | 102-344-000-0011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,135 sqft Living Area |
| 1st Floor Area | 2,135 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 2017 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,540 sqft (0.196 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 224 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1023440000011 |
|---|---|
| Street Address | 21407 SILVER BIRCH DR |
| City | HOUSTON |
| State | TX |
| Zip | 77073-1537 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 11 & TR 10B BLK 5 MEMORIAL HILLS SEC 2 |
| Legal Subdivision | MEMORIAL HILLS SEC 2 |
| Legal Tract | 10B |
| Legal Block | 5 |
| Legal Lot Number | 11 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 240802 |
21407 Silver Birch Dr is owned and occupied by two individuals who acquired it in September 2023.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21407 SILVER BIRCH DR, HOUSTON, TX 77073-1537 |
| 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 | Sep 1, 2023 |
| Deed Sale | Sep 1, 2023 |
| Deed Document Number | 2023336741 |
| Prior Transfer Date | Aug 24, 2023 |
| Prior Transfer Doc | 0000336741 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21407 Silver Birch Dr was $1,651 with a homeowner's exemption, up 951.6% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Aldine Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $251,436 (-) Land $43,639 Building $207,797 | $251,436 (-) Land $43,639 Building $207,797 | |
| 2025 | $1,651.00 (+951.59%) Homeowner's exemption | $251,436 Land $43,639 Building $207,797 | $251,436 Land $43,639 Building $207,797 |
| 2024 | $157.00 | ||
| 2023 | $276,467 Land $43,639 Building $232,828 | $276,467 Land $43,639 Building $232,828 | |
| 2022 | $116.00 | ||
| 2020 | $73.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21407 Silver Birch 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 65 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 65 in force |
| Nearby Flood Claims | 19 (2017–2019) |
| Claims Outside the SFHA | 10 of 19 |
| Most Recent Claim | May 2019 · 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 21407 Silver Birch Dr is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% 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 | MEMORIAL HILLS UTILITY DISTRICT serves 1,929 people · EPA ID TX1010279 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2022–2024) 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 126 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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