Collin County property record for 520 Willow Oak St, Allen, TX 75002
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,241 sqft · built 1981 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Last Sale | $96,500 (Oct 2002) |
| Tax Bill | $1,101 (2025) |
| Deeds & Mortgages | May 2019 Transfer Jul 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-1136-004-0170-1 |
| Primary APN | R-1136-004-0170-1 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,241 sqft Living Area |
| Gross Area | 1,649 sqft |
| 1st Floor Area | 1,241 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Brick |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Covered Patio/Porch |
| Porch Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 520 WILLOW OAK ST |
|---|---|
| City | ALLEN |
| State | TX |
| Zip | 75002-3325 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | OAK HILL, BLK D, LOT 17 |
| Legal Subdivision | OAK HILL (CAL) |
| Legal Block | D |
| Legal Lot Number | 17 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 31511 |
520 Willow Oak St is owned and occupied by an individual who acquired it in September 2018.
Source: Collin County records, as of March 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 520 WILLOW OAK ST, ALLEN, TX 75002-3325 |
| 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.
| Date | Document |
|---|---|
| May 8, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jul 14, 2017 | Deed of Trust, Mortgage PEOPLES BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 21, 2002 · Amount on File |
| Deed Sale | Oct 21, 2002 · Amount on File |
| Prior Sale | Mar 30, 2000 · Amount on File |
| Deed Document Number | 2002152375 |
| Last Transfer Date | Sep 8, 2018 |
| Transfer Doc | 0000514380 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | May 8, 2019 |
| Property Address | 520 WILLOW OAK ST, ALLEN, TX 75002-3325 |
| Document Number | 0000514380 |
| Instrument Date | Sep 8, 2018 |
| Instrument | 514380 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 520 WILLOW OAK DR ALLEN TX 750023325, ALLEN, TX 75002-3325 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COLLIN TX |
| Property Address | 520 WILLOW OAK ST, ALLEN, TX 75002-3325 |
| Document Number | 0000972270 |
| Instrument Date | Jul 14, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2018 |
| Title Company | TRANSTAR NATIONAL TITLE, TRANSTAR NAT'L TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 520 WILLOW OAK DR ALLEN TX 750023325, ALLEN, TX 75002-3325 |
| Document Number | 0000972270 |
|---|---|
| Date | Jul 24, 2017 |
| Instrument | 972270 |
| Name | PEOPLES BK |
|---|---|
| Type | Bank |
| Address | OVERLAND PARK, KS 66213 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Jul 23, 2032 |
The 2025 property tax bill for 520 Willow Oak St was $1,101 with exemptions applied, up 10.1% from the year before.
Source: Collin County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Allen City |
| County | Collin County |
| Unified School District | Allen Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,101.00 (+10.1%) Homeowner's exemption | $273,033 Land $90,000 Building $192,845 | $282,845 Land $90,000 Building $192,845 |
| 2024 | $1,000.00 | ||
| 2023 | $304,721 Land $90,000 Building $214,721 | $304,721 Land $90,000 Building $214,721 | |
| 2022 | $5,403.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 520 Willow Oak St in Zone X, an area of minimal flood risk.
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 | 4 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.
The area around 520 Willow Oak St has no burnable land within ember reach, so its wildfire risk is not rated.
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 ALLEN serves 113,746 people · EPA ID TX0430025 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Sep 2022 |
| 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.
Source: FCC Broadband Data Collection, based on 692 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Hotwire Communications.
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