Denton County property record for 3870 Porter Ln, Prosper, TX 75078
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,130 sqft · built 2023 |
| Lot Size | 0.201 acres (8,756 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $16,897 (2025) |
| Deeds & Mortgages | Jan 2024 Sale Jun 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R963193 |
| Primary APN | R963193 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 4 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 3,130 sqft Living Area |
| Gross Area | 3,669 sqft |
| 1st Floor Area | 2,235 sqft |
| 2nd Floor Area | 896 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,756 sqft (0.201 acres) |
| Garage Type | Attached |
| Garage Area | 539 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 249 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3870 PORTER LN |
|---|---|
| City | PROSPER |
| State | TX |
| Zip | 75078-5181 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WINDSONG RANCH PHASE 5D BLK P LOT 11 |
| Legal Subdivision | WINDSONG RANCH PHASE 5D |
| Legal Block | P |
| Legal Lot Number | 11 |
| Jurisdiction | DENTON TX |
| Township / Civil Division | PILOT POINT-AUBREY |
| Census Block Group | 5 |
| Census Block | 5012 |
| Census Tract | 20128 |
3870 Porter Ln is owned and occupied by two individuals who acquired it in January 2024.
Source: Denton County records, as of September 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3870 PORTER LN, PROSPER, TX 75078-5181 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 |
|---|---|
| Jan 17, 2024 | Special Warranty Deed, Subdivision Related Transfer CAPITAL TITLE |
| Jun 1, 2023 | Vendor's Lien, Transfer · Stand-Alone First Mortgage PROSPERITY BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 17, 2024 |
| Deed Sale | Jan 17, 2024 |
| Prior Sale | Jun 1, 2023 · Amount on File |
| Deed Document Number | 20244982 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | DENTON TX |
| Recording Date | Jan 17, 2024 |
| Property Address | 3870 PORTER LN, PROSPER, TX 75078-5181 |
| Document Number | 0000004982 |
| Map Reference | DOC 2020-36 |
| Instrument Date | Jan 16, 2024 |
| Instrument | 2024-004982 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Dec 24, 2024 |
| Title Company | CAPITAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2400 DALLAS PKWY STE 460, 460, PLANO, TX 75093-4381 |
| Name | Verified Name |
|---|---|
| Address | 3870 PORTER LN, PROSPER, TX 75078-5181 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | DENTON TX |
| Recording Date | Jun 1, 2023 |
| Property Address | 3870 PORTER LN, PROSPER, TX 75078-5181 |
| Document Number | 0000056629 |
| Map Reference | DOC 2020-366 |
| Instrument Date | Jun 1, 2023 |
| Instrument | 2023-056629 |
| Transaction Type | Transfer |
| Record Updated | Dec 24, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2400 DALLAS PKWY STE 460, 460, PLANO, TX 75093-4381 |
| Document Number | 0000056630 |
|---|---|
| Date | Jun 1, 2023 |
| Instrument | 2023-056630 |
| Name | PROSPERITY BANK |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 3870 Porter Ln was $16,897, up 0.3% from the year before.
Source: Denton County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Denton County |
| Municipality | Prosper Town |
| Unified School District | Prosper Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $835,000 (-5.86%) Land $192,622 Building $642,378 | $835,000 (-5.86%) Land $192,622 Building $642,378 | |
| 2025 | $16,897.00 (+0.3%) | $886,990 Land $210,133 Building $676,857 | $886,990 Land $210,133 Building $676,857 |
| 2024 | $16,846.00 (+582.85%) | ||
| 2023 | $2,467.00 (+20.22%) | $126,080 Land $126,080 | $126,080 Land $126,080 |
| 2022 | $2,052.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3870 Porter Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 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.
Wildfire risk around 3870 Porter Ln is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 88% of Texas |
|---|---|
| Wildfire Likelihood | 0.05% 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 | TOWN OF PROSPER serves 42,598 people · EPA ID TX0430009 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Apr 2025 |
| Lead | 2 ppb (2022–2024) 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 544 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Nextlink Fixed Wireless · Fiber in parts of the area | 1,000 / 1,000 |
| Optimum Fiber · Cable | 940 / 940 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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