Harris County property record for 21730 Grassy Hill Ln, Spring, TX 77388
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,472 sqft · built 2010 |
| Lot Size | 0.081 acres (3,528 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $102,600 (Jul 2010) |
| Tax Bill | $5,197 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 130-377-002-0007 |
| Primary APN | 130-377-002-0007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,472 sqft Living Area |
| 1st Floor Area | 1,472 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 3,528 sqft (0.081 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1303770020007 |
|---|---|
| Street Address | 21730 GRASSY HILL LN |
| City | SPRING |
| State | TX |
| Zip | 77388-3648 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 7 BLK 2 PARK AT MEADOWHILL RUN SEC 2 |
| Legal Subdivision | PARK AT MEADOWHILL RUN SEC 2 |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 555101 |
21730 Grassy Hill Ln is owned and occupied by two individuals who bought it in July 2010.
Source: Harris County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21730 GRASSY HILL LN, SPRING, TX 77388-3648 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 2010 · Amount on File |
| Deed Sale | Jul 1, 2010 · Amount on File |
| Deed Document Number | 2010279083 |
| Deed Book / Page | 1785 / 1196 |
| Prior Transfer Date | Jun 29, 2010 |
| Prior Transfer Doc | 0000279083 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21730 Grassy Hill Ln was $5,197, up 21.7% from the year before.
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 | $211,419 (-0.91%) Land $33,828 Building $177,591 | $211,419 (-0.91%) Land $33,828 Building $177,591 | |
| 2025 | $5,197.00 (+21.71%) | $213,351 Land $33,828 Building $179,523 | $213,351 Land $33,828 Building $179,523 |
| 2024 | $4,270.00 | ||
| 2023 | $243,471 Land $33,828 Building $209,643 | $243,471 Land $33,828 Building $209,643 | |
| 2022 | $4,369.00 | ||
| 2020 | $3,445.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21730 Grassy Hill Ln in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2017.
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 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.
Wildfire risk around 21730 Grassy Hill Ln is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MEADOWHILL REGIONAL MUD serves 13,863 people · EPA ID TX1010387 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2023–2025) 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 554 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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