Harris County property record for 21423 Tophill Dr, Spring, TX 77388
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,245 sqft · built 1973 |
| Lot Size | 0.233 acres (10,150 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $218,100 (Oct 2022) |
| Tax Bill | $1,548 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 090-138-000-0004 |
| Primary APN | 090-138-000-0004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,245 sqft Living Area |
| 1st Floor Area | 1,245 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 10,150 sqft (0.233 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 840 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 75 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 0901380000004 |
|---|---|
| Street Address | 21423 TOPHILL DR |
| City | SPRING |
| State | TX |
| Zip | 77388-2951 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 10 017*N5959980-000-010-004 NORTHWOOD PARK |
| Legal Subdivision | NORTHWOOD PARK |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 555101 |
Source: Harris County records, as of September 29, 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 Record |
|---|---|
| Mailing Address | 21423 TOPHILL DR, SPRING, TX 77388-2951 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 14, 2022 · Amount on Record |
| Deed Sale | Oct 14, 2022 · Amount on Record |
| Deed Document Number | 2022507761 |
| Prior Transfer Date | Jan 1, 2022 |
| Prior Transfer Doc | 0000507761 |
| Record Updated | Oct 29, 2026 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Klein Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $169,874 (-) Land $60,900 Building $108,974 | $169,874 (-) Land $60,900 Building $108,974 | |
| 2025 | $1,548.00 (-9.37%) Homeowner's exemption | $169,874 (+9.08%) Land $60,900 Building $108,974 | $169,874 (+9.08%) Land $60,900 Building $108,974 |
| 2024 | $1,708.00 (+25.13%) | ||
| 2023 | $155,738 Land $60,900 Building $94,838 | $155,738 Land $60,900 Building $94,838 | |
| 2022 | $1,365.00 (-27.28%) | ||
| 2020 | $1,877.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 Record median of 55 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 55 in force |
| Nearby Flood Claims | 3 (2017–2024) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 561 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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