Harris County property record for 18603 Mockingbird Ln, Tomball, TX 77377
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,793 sqft · built 1980 |
| Lot Size | 0.85 acres (37,026 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $183,800 (Dec 2006) |
| Tax Bill | $4,652 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-625-000-0043 |
| Primary APN | 114-625-000-0043 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,793 sqft Living Area |
| 1st Floor Area | 1,793 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 37,026 sqft (0.85 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 816 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 124 sqft |
| Patio Area | 288 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1146250000043 |
|---|---|
| Street Address | 18603 MOCKINGBIRD LN |
| City | TOMBALL |
| State | TX |
| Zip | 77377-3526 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT E43 ROSEWOOD HILLS SEC 6B U/R R/P |
| Legal Subdivision | ROSEWOOD HILLS SEC 6B U/R R/P |
| Legal Block | 1 |
| Legal Lot Number | E43 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 555600 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 18603 MOCKINGBIRD LN, TOMBALL, TX 77377-3526 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 4, 2006 · Amount on Record |
| Deed Sale | Dec 4, 2006 · Amount on Record |
| Deed Document Number | 2006235770 |
| Deed Book / Page | 3504 / 1556 |
| Last Transfer Date | Aug 14, 2014 |
| Transfer Doc | 0000363464 |
| 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 | Tomball Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $391,000 (+18.66%) Land $186,409 Building $204,591 | $391,000 (+18.66%) Land $186,409 Building $204,591 | |
| 2025 | $4,652.00 (+82%) Homeowner's exemption | $329,522 (+3.31%) Land $90,542 Building $238,980 | $329,522 (+3.31%) Land $90,542 Building $238,980 |
| 2024 | $2,556.00 (+19.05%) | ||
| 2023 | $318,979 Land $88,766 Building $230,213 | $318,979 Land $88,766 Building $230,213 | |
| 2022 | $2,147.00 (+22.27%) | ||
| 2020 | $1,756.00 |
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 131 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 131 in force |
| Nearby Flood Claims | 112 (1994–2017) |
| Claims Outside the SFHA | 75 of 112 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 54% of the US · lower than 68% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 | TOWERING OAKS AND ROSEWOOD HILLS SUBDIVI serves 1,497 people · EPA ID TX1700317 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 4 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 103 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 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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