Collin County property record for 577 Sierra Rdg, Lavon, TX 75166
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.138 acres (6,011 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $329,749 (Feb 2026) |
| Tax Bill | $5,032 (2025) |
| Deeds & Mortgages | Feb 2026 Mortgage Feb 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-13492-00Z-0130-1 |
| Primary APN | R-13492-00Z-0130-1 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,011 sqft (0.138 acres) |
|---|
| Street Address | 577 SIERRA RDG |
|---|---|
| City | LAVON |
| State | TX |
| Zip | 75166-2239 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRAILS OF LAVON PHASE 3, BLK Z, LOT 13 |
| Legal Subdivision | TRAILS OF LAVON PHASE 3 (CLA) |
| Legal Block | Z |
| Legal Lot Number | 13 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | NEVADA |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 31202 |
Source: Collin County records, as of October 13, 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 | 320 HIGHBRIDGE LN, PROSPER, TX 75078-2459 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Feb 25, 2026 | Deed of Trust, Mortgage · Conventional Mortgage REPUBLIC STATE MORTGAGE CO |
| Feb 25, 2026 | Vendor's Lien, Transfer REPUBLIC STATE MORTGAGE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 25, 2026 · Amount on Record |
| Deed Sale | Feb 25, 2026 · Amount on Record |
| Prior Sale | Jan 13, 2025 |
| Deed Document Number | 202624081 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COLLIN TX |
| Property Address | 577 SIERRA RDG, LAVON, TX 75166-2239 |
| Transaction Type | Mortgage |
| Record Updated | Mar 16, 2026 |
| Name | Verified Name |
|---|---|
| Address | 320 HIGHBRIDGE LN, PROSPER, TX 75078-2459 |
| Document Number | 2026000024082 |
|---|---|
| Date | Feb 25, 2026 |
| Instrument | 2026000024082 |
| Name | REPUBLIC STATE MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | HOUSTON, TX 77006 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2056 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Feb 25, 2026 |
| Property Address | 577 SIERRA RDG, LAVON, TX 75166-2239 |
| Document Number | 2026000024081 |
| Map Reference | MB 2024 PG 956 |
| Instrument Date | Feb 25, 2026 |
| Instrument | 2026000024081 |
| Transaction Type | Transfer |
| Record Updated | Mar 16, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5501 HEADQUARTERS DR # DR300W, DR300W, PLANO, TX 75024-5837 |
| Name | Verified Name |
|---|---|
| Address | 320 HIGHBRIDGE LN, PROSPER, TX 75078-2459 |
| Date | Feb 25, 2026 |
|---|
| Name | REPUBLIC STATE MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Amount | Amount Recorded |
|---|
Source: Collin County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Municipality | Lavon City |
| Unified School District | Community Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,032.00 | $94,500 Land $94,500 | $94,500 Land $94,500 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
| Nearby Flood Policies | 6 in force |
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 | Moderate above 53% of the US · lower than 70% of Texas |
|---|---|
| Wildfire Likelihood | 0.09% 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 | BEAR CREEK SUD serves 15,822 people · EPA ID TX0430037 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Jan 2025 |
| Lead | 1 ppb (2025) 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.
Source: FCC Broadband Data Collection, based on 496 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Pavlov Media Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: 360 Broadband, Frontier, Hotwire Communications, Nextlink, Rise Broadband, Verizon, Wi-Five Broadband.
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