Harris County property record for 8403 Mainbluff Ln, Houston, TX 77040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,644 sqft · built 1983 |
| Lot Size | 0.12 acres (5,225 sqft) |
| Owner | Individual Name on File |
| Last Sale | $96,300 (Sep 2005) |
| Tax Bill | $3,237 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-273-005-0004 |
| Primary APN | 114-273-005-0004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,644 sqft Living Area |
| 1st Floor Area | 1,108 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 5,225 sqft (0.12 acres) |
| View / Lot | Neighborhood |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1142730050004 |
|---|---|
| Street Address | 8403 MAINBLUFF LN |
| City | HOUSTON |
| State | TX |
| Zip | 77040-1589 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 5 ROLLING FORK SEC 5 R/P |
| Legal Subdivision | ROLLING FORK SEC 5 R/P |
| Legal Block | 5 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 534205 |
Source: Harris County records · APN 114-273-005-0004
Assessment roll updated May 26, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 8403 MAINBLUFF LN, HOUSTON, TX 77040-1589 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 15, 2005 · Amount on Record |
| Deed Sale | Sep 15, 2005 · Amount on Record |
| Deed Document Number | 2005766613 |
| Deed Book / Page | 1148 / 2022 |
| Prior Transfer Date | Sep 09, 2005 |
| Prior Transfer Doc | 0000766613 |
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Cypress-Fairbanks Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,237.00 (+124.64%) Homeowner's exemption | $248,447 (+1.8%) Land $68,069 Building $180,378 | $248,447 (+1.8%) Land $68,069 Building $180,378 |
| 2024 | $1,441.00 (+20.18%) | ||
| 2023 | $244,056 Land $61,720 Building $182,336 | $244,056 Land $61,720 Building $182,336 | |
| 2022 | $1,199.00 (+15.62%) | ||
| 2020 | $1,037.00 |
Source: FEMA National Flood Hazard Layer as of May 17, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 123 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 123 in force |
| Nearby Flood Claims | 9 (2015–2024) |
| Claims Outside the SFHA | 9 of 9 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| Claims by Event |
|
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Texas Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 309 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ROLLING FORK PUD serves 2,397 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2023 |
| Lead | 3 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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