Denton County property record for 331 N Mill St, Lewisville, TX 75057
| Property Type | Commercial |
|---|---|
| Details | 784 sqft · built 1935 |
| Lot Size | 0.24 acres (10,450 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,710 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R14839 397654 |
| Primary APN | R14839 397654 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 784 sqft Gross Area |
| 1st Floor Area | 784 sqft |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 10,450 sqft (0.24 acres) |
| Garage Area | 1,512 sqft |
| Parking Spaces | 9 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 996 sqft |
| Total Buildings | 2 Buildings |
| Street Address | 331 N MILL ST |
|---|---|
| City | LEWISVILLE |
| State | TX |
| Zip | 75057-3939 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | O T LEWISVILLE BLK E LOT 1(NE PT) |
| Legal Subdivision | O T LEWISVILLE |
| Legal Block | E |
| Legal Lot Number | 1 |
| Jurisdiction | DENTON TX |
| Township / Civil Division | LEWISVILLE-FLOWER MOUND |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 21618 |
331 N Mill St, a commercial property, is owned by an individual.
Source: Denton County records, as of September 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 206 OLD ALTON DR, DENTON, TX 76210-2007 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 331 N Mill St was $2,710.
Source: Denton County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Denton County |
| Municipality | Lewisville City |
| Unified School District | Lewisville Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $157,378 Land $156,750 Building $628 | $157,378 Land $156,750 Building $628 | |
| 2025 | $2,710.00 | ||
| 2023 | $156,850 Land $156,750 Building $100 | $156,850 Land $156,750 Building $100 | |
| 2022 | $2,530.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 331 N Mill St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2023.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 13 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 2 (2023–2024) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2024 · Severe Storms, Straight-line Winds, Tornadoes, And Flooding |
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 331 N Mill St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 LEWISVILLE serves 140,880 people · EPA ID TX0610004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 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 | 1 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 487 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Astound Broadband, T-Mobile.
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