Collin County property record for 3620 Smoothstone Dr, Plano, TX 75074
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,773 sqft · built 2000 |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,641 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-4097-00C-0180-1 |
| Primary APN | R-4097-00C-0180-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,773 sqft Living Area |
| Gross Area | 4,482 sqft |
| 2nd Floor Area | 1,208 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Garage Type | Attached |
| Garage Area | 709 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 176 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 2079894 |
|---|---|
| Street Address | 3620 SMOOTHSTONE DR |
| City | PLANO |
| State | TX |
| Zip | 75074-1603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SFR |
| Legal Description | STONEY HOLLOW PHASE TWO (CPL), BLK C, LOT 18 |
| Legal Subdivision | STONEY HOLLOW PHASE TWO (CPL) |
| Legal Phase | 2 |
| Legal Block | C |
| Legal Lot Number | 18 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 31324 |
3620 Smoothstone Dr is owned and occupied by two individuals who acquired it in July 2000.
Source: Collin County records, as of October 23, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3620 SMOOTHSTONE DR, PLANO, TX 75074-1603 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 28, 2000 |
| Deed Sale | Jul 28, 2000 |
| Prior Sale | Feb 17, 2000 |
| Deed Document Number | 2000-0079755 |
| 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 | $617,429 Land $152,250 Building $465,179 | $617,429 Land $152,250 Building $465,179 | |
| 2024 | $4,641.00 | ||
| 2023 | $625,045 Land $152,250 Building $472,795 | $625,045 Land $152,250 Building $472,795 | |
| 2022 | $6,907.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3620 Smoothstone Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 13, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2015) |
| Most Recent Claim | May 2015 · rainfall accumulation |
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.
Wildfire risk around 3620 Smoothstone Dr is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 88% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% 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 | 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 279 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
5G (outdoors only) and 4G LTE
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