Collin County property record for 643 Leading Ln, Allen, TX 75002
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,424 sqft · built 1978 |
| Owner | Individual Name on File |
| Tax Bill | $3,667 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-1134-007-0140-1 |
| Primary APN | R-1134-007-0140-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,424 sqft Living Area |
| Gross Area | 1,795 sqft |
| 1st Floor Area | 1,424 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Garage Type | Attached |
| Garage Area | 371 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 489590 |
|---|---|
| Street Address | 643 LEADING LN |
| City | ALLEN |
| State | TX |
| Zip | 75002-3235 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HILLSIDE VILLAGE NO 8 (CAL), BLK G, LOT 14 |
| Legal Subdivision | HILLSIDE VILLAGE NO 8 (CAL) |
| Legal Block | G |
| Legal Lot Number | 14 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 31512 |
Source: Collin County records · APN R-1134-007-0140-1
Assessment roll updated August 1, 2025 · Last verified November 2025
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 643 LEADING LN, ALLEN, TX 75002-3235 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 11, 2007 |
| Deed Sale | Jun 11, 2007 |
| Prior Sale | Mar 22, 2007 |
| Deed Document Number | 20070611000787570 |
| Record Updated | Jun 08, 2026 |
Source: Collin County records · Assessment roll updated August 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Allen City |
| County | Collin County |
| Unified School District | Allen 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 | $295,000 (+0.53%) Land $95,000 Building $200,000 | $295,000 (+0.53%) Land $95,000 Building $200,000 | |
| 2024 | $3,667.00 (-8.33%) | ||
| 2023 | $293,440 (+14.59%) Land $100,000 Building $193,440 | $293,440 (+14.59%) Land $100,000 Building $193,440 | |
| 2022 | $4,000.00 Homeowner's exemption | $256,086 Land $63,000 Building $193,086 | $256,086 Land $63,000 Building $193,086 |
Source: FEMA National Flood Hazard Layer as of October 13, 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 |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
Based on FCC filings for 636 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 | CITY OF ALLEN serves 113,746 people |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Sep 2022 |
| Lead | 2 ppb (2026) 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. The full violation and enforcement history is in the system's EPA record.
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