Collin County property record for 3804 Rock Trl, Plano, TX 75074 · Last verified November 2025
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,136 sqft · built 1999 |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,082 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-3940-00C-0210-1 |
| Primary APN | R-3940-00C-0210-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,136 sqft Living Area |
| Gross Area | 3,516 sqft |
| 2nd Floor Area | 1,146 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| 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 | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Covered Porch |
| Porch Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 2072485 |
|---|---|
| Street Address | 3804 ROCK TRL |
| City | PLANO |
| State | TX |
| Zip | 75074-7758 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STONEY HOLLOW PHASE THREE (CPL), BLK C, LOT 21 |
| Legal Subdivision | STONEY HOLLOW PHASE THREE (CPL) |
| Legal Phase | 3 |
| Legal Block | C |
| Legal Lot Number | 21 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 31324 |
Source: Collin County records · APN R-3940-00C-0210-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3804 ROCK TRL, PLANO, TX 75074-7758 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 14, 2004 |
| Deed Sale | Oct 14, 2004 |
| Prior Sale | Jan 12, 2000 |
| Deed Document Number | 2004-0150916 |
| 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 | Plano City |
| Unified School District | Plano 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 | $525,718 (-1.25%) Land $145,000 Building $380,718 | $525,718 (-1.25%) Land $145,000 Building $380,718 | |
| 2024 | $4,082.00 (-30.25%) | ||
| 2023 | $532,385 Land $145,000 Building $387,385 | $532,385 Land $145,000 Building $387,385 | |
| 2022 | $5,852.00 |
Source: FEMA National Flood Hazard Layer, Collin County (48085C), updated October 13, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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