Collin County property record for 3812 Rock Trl, Plano, TX 75074
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,433 sqft · built 2000 |
| Owner | Individual Name on File |
| Tax Bill | $9,850 (2024) |
| Deeds & Mortgages | Mar 2025 Mortgage Oct 2024 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-3940-00C-0230-1 |
| Primary APN | R-3940-00C-0230-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,433 sqft Living Area |
| 1st Floor Area | 2,339 sqft |
| 2nd Floor Area | 1,094 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 | 473 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 2072487 |
|---|---|
| Street Address | 3812 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 (CPL), BLK C, LOT 23 |
| Legal Subdivision | STONEY HOLLOW PHASE THREE (CPL) |
| Legal Phase | 3 |
| Legal Block | C |
| Legal Lot Number | 23 2009 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 31324 |
Source: Collin County assessment roll, as of August 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 7, 2025 | Vendor's Lien, Transfer · Conventional Mortgage NAVY FCU |
| Oct 21, 2024 | Vendor's Lien, Transfer · Stand-Alone First Mortgage HAWKEYE ONE ENTERPRISES INC |
| Oct 17, 2024 | Vendor's Lien, Transfer · Stand-Alone First Mortgage HAWKEYE ONE ENTERPRISES INC |
| Dec 7, 2023 | Warranty Deed, Transfer · Stand-Alone First Mortgage LONGLEAF LENDING LLC |
| Aug 17, 2023 | Warranty Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 7, 2025 |
| Deed Sale | Mar 7, 2025 |
| Prior Sale | Oct 21, 2024 |
| Deed Document Number | 2025000026403 |
| Record Updated | Jun 8, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Mar 7, 2025 |
| Property Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2025000026403 |
| Map Reference | VOL K PG 651 |
| Instrument Date | Mar 6, 2025 |
| Instrument | 2025000026403 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Title Company | CAPITAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2025000026404 |
|---|---|
| Date | Mar 7, 2025 |
| Instrument | 2025000026404 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2055 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Oct 21, 2024 |
| Property Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2024000129459 |
| Map Reference | VOL K PG 651 |
| Instrument Date | Oct 18, 2024 |
| Instrument | 2024000129459 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Title Company | MBH TITLE, MH TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3530 TRAVIS ST APT 215, 215, DALLAS, TX 75204-1495 |
| Investor | Possibly a Property Investor |
| Document Number | 2024000129460 |
|---|---|
| Date | Oct 21, 2024 |
| Instrument | 2024000129460 |
| Name | HAWKEYE ONE ENTERPRISES INC |
|---|---|
| Type | Non-Lending Institution |
| Special Notes | Seller Financed |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 13 Months |
| Due | Nov 1, 2025 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Oct 17, 2024 |
| Property Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2024000128124 |
| Map Reference | VOL K PG 651 |
| Instrument Date | Oct 13, 2024 |
| Instrument | 2024000128124 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Title Company | MBH TITLE, MH TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Investor | Possibly a Property Investor |
| Document Number | 2024000128125 |
|---|---|
| Date | Oct 17, 2024 |
| Instrument | 2024000128125 |
| Name | HAWKEYE ONE ENTERPRISES INC |
|---|---|
| Type | Non-Lending Institution |
| Special Notes | Seller Financed |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 13 Months |
| Due | Nov 1, 2025 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Dec 7, 2023 |
| Property Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2023000139386 |
| Map Reference | VOL K PG 651 |
| Instrument Date | Nov 29, 2023 |
| Instrument | 2023000139386 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5900 BALCONES DR STE 100, 100, AUSTIN, TX 78731-4298 |
| Document Number | 2023000139387 |
|---|---|
| Date | Dec 7, 2023 |
| Instrument | 2023000139387 |
| Name | LONGLEAF LENDING LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Dec 1, 2024 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Aug 17, 2023 |
| Property Address | 3812 ROCK TRL, PLANO, TX 75074-7758 |
| Document Number | 2023000094211 |
| Map Reference | VOL K PG 651 |
| Instrument Date | Aug 8, 2023 |
| Instrument | 2023000094211 |
| Transaction Type | Transfer |
| Record Updated | Sep 4, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9853 HUNTINGDON LN, SAINT LOUIS, MO 63123-6415 |
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 | $559,006 (-1.3%) Land $145,000 Building $414,006 | $559,006 (-1.3%) Land $145,000 Building $414,006 | |
| 2024 | $9,850.00 (+4.64%) | ||
| 2023 | $566,375 Land $145,000 Building $421,375 | $566,375 Land $145,000 Building $421,375 | |
| 2022 | $9,413.00 |
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 |
|---|
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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