Collin County property record for 321 N Central Expy, McKinney, TX 75070
| Property Type | Office Building |
|---|---|
| Details | 49,682 sqft · built 1984 |
| Lot Size | 4.06 acres (176,984 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $107,027 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-1681-00A-001R-1 |
| Primary APN | R-1681-00A-001R-1 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 49,682 sqft Total Area |
| 1st Floor Area | 49,682 sqft |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 176,984 sqft (4.06 acres) |
| Account Number | 2566762 |
|---|---|
| Old Parcel Number | R168100000101 |
| Street Address | 321 N CENTRAL EXPY |
| City | MCKINNEY |
| State | TX |
| Zip | 75070-3519 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | C |
| Legal Description | BANC TEXAS ADDITION (CMC), BLK A, LOT 1R; * REPLAT * REPLAT |
| Legal Subdivision | BANC TEXAS ADDITION (CMC) |
| Legal Block | A |
| Legal Lot Number | 1R |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | MCKINNEY |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 30609 |
Source: Collin County records · APN R-1681-00A-001R-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 | Owner Name on File |
|---|---|
| Mailing Address | PO BOX 8008, MCKINNEY, TX 75070-8008 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 31, 2008 |
| Deed Sale | Dec 31, 2008 |
| Prior Sale | Nov 01, 2001 |
| Deed Document Number | 20081231001467480 |
| Record Updated | Jun 08, 2026 |
Source: Collin County records · Assessment roll updated August 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Municipality | McKinney City |
| Unified School District | McKinney 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 | $5,594,106 (-15.24%) Land $3,006,402 Building $2,587,704 | $5,594,106 (-15.24%) Land $3,006,402 Building $2,587,704 | |
| 2024 | $107,027.00 (-7.92%) | ||
| 2023 | $6,600,000 Land $2,806,266 Building $3,793,734 | $6,600,000 Land $2,806,266 Building $3,793,734 | |
| 2022 | $116,234.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Hotwire Communications.
Based on FCC filings for 153 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 MCKINNEY serves 224,043 people |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Feb 2024 |
| 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. 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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