Collin County property record for 621 18th St, Plano, TX 75074
| Property Type | Commercial |
|---|---|
| Details | 2,466 sqft · built 1979 |
| Lot Size | 0.257 acres (11,213 sqft) |
| Owner | Company Name on File |
| Tax Bill | $6,896 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-0305-002-0110-1 |
| Primary APN | R-0305-002-0110-1 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,466 sqft Total Area |
| 1st Floor Area | 2,466 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 11,213 sqft (0.257 acres) |
| Account Number | 148762 |
|---|---|
| Street Address | 621 18TH ST |
| City | PLANO |
| State | TX |
| Zip | 75074-5601 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | LC |
| Legal Description | NORTH CENTRAL ADDITION (CPL), BLK 2, LOT 3B TR 11 |
| Legal Subdivision | NORTH CENTRAL ADDITION (CPL) |
| Legal Tract | 11 |
| Legal Block | 2 |
| Legal Lot Number | 3B |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 31902 |
621 18th St, a commercial property, is owned by a company that acquired it in December 2016 and is owner-occupied.
Source: Collin County records, as of October 23, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 621 18TH ST, PLANO, TX 75074-5601 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 21, 2016 |
| Transfer Doc | 0001733850 |
| Record Updated | Jun 8, 2026 |
Source: Collin County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Municipality | Plano City |
| Unified School District | Plano Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $406,067 Land $224,260 Building $181,807 | $406,067 Land $224,260 Building $181,807 | |
| 2024 | $6,896.00 | ||
| 2023 | $339,936 Land $190,621 Building $149,315 | $339,936 Land $190,621 Building $149,315 | |
| 2022 | $6,144.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 621 18th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 13, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 621 18th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF PLANO serves 292,059 people · EPA ID TX0430007 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Jul 2025 |
| 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, 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 329 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Element8, Fidium Fiber, Hotwire Communications.
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