Collin County property record for 3800 Rock Trl, Plano, TX 75074
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,798 sqft · built 2000 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $230,090 (Mar 2023) |
| Tax Bill | $4,095 (2025) |
| Deeds & Mortgages | Sep 2021 Line of Credit Jan 2026 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-3940-00C-0200-1 |
| Primary APN | R-3940-00C-0200-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,798 sqft Living Area |
| Gross Area | 3,319 sqft |
| 1st Floor Area | 1,723 sqft |
| 2nd Floor Area | 1,075 sqft |
| Flooring | Ceramic Tile |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Brick |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 10,454 sqft (0.24 acres) |
| Garage Type | Attached |
| Garage Area | 485 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 450 sqft |
| Porch | Covered Patio/Porch |
| Porch Area | 36 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3800 ROCK TRL |
|---|---|
| City | PLANO |
| State | TX |
| Zip | 75074-7758 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SFR |
| Legal Description | STONEY HOLLOW PHASE THREE, BLK C, LOT 20 |
| Legal Subdivision | STONEY HOLLOW PHASE THREE (CPL) |
| Legal Block | C |
| Legal Lot Number | 20 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 31324 |
Source: Collin County records, as of July 7, 2026
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 Record |
|---|---|
| Mailing Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Estate |
| Date | Document |
|---|---|
| Sep 1, 2021 | Deed of Trust, Mortgage · Line of Credit TEXANS CU |
| Jan 9, 2026 | Intrafamily Transfer, Transfer |
| Mar 2, 2023 | Divorce Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 2, 2023 · Amount on Record |
| Deed Sale | Mar 2, 2023 · Amount on Record |
| Prior Sale | May 30, 2000 · Amount on Record |
| Deed Document Number | 202321058 |
| Last Transfer Date | Oct 27, 2023 |
| Transfer Doc | 2026000003230 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COLLIN TX |
| Property Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Transaction Type | Mortgage |
| Record Updated | Jan 21, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001775280 |
|---|---|
| Date | Sep 1, 2021 |
| Instrument | 20210901001775280 |
| Name | TEXANS CU |
|---|---|
| Type | Credit Union |
| Address | RICHARDSON, TX 75085 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 179 Months |
| Due | Aug 20, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Jan 9, 2026 |
| Property Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2026000003230 |
| Map Reference | CAB K PG 651 |
| Instrument Date | Oct 27, 2023 |
| Instrument | 2026000003230 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Document Type | Divorce Transfer |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Mar 2, 2023 |
| Property Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2023000021058 |
| Map Reference | CAB K PG 651 |
| Instrument Date | Jan 23, 2023 |
| Instrument | 2023000021058 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3800 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2023000021059 |
|---|---|
| Date | Mar 2, 2023 |
| Instrument | 2023000021059 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2053 |
Source: Collin County assessment roll, as of March 16, 2026
| 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 | $4,095.00 (-32.99%) Homeowner's exemption Disabled Person's exemption | $503,984 (-6.18%) Land $145,000 Building $397,058 | $542,058 (+0.91%) Land $145,000 Building $397,058 |
| 2024 | $6,111.00 (-3.03%) | ||
| 2023 | $537,163 Land $145,000 Building $392,163 | $537,163 Land $145,000 Building $392,163 | |
| 2022 | $6,302.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| 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.
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 134 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 |
| AT&T Fixed Wireless | 100 / 20 |
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