Unicoi County property record for 509 Washington St, Erwin, TN 37650
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 976 sqft · built 1921 |
| Lot Size | 100 acres (4,356,000 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $428 (2022) |
| Flood Zone | Zone AE (high risk) |
| APN | 086031G C 01900 |
| Primary APN | 086031G C 01900 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Plumbing Fixtures | 3 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 976 sqft Living Area |
| 1st Floor Area | 976 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Siding |
| Foundation Type | Footing |
| Roof Type | Gable/Hip |
| Roof Material | Metal |
| Lot Area | 4,356,000 sqft (100 acres) |
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Porch | Open Porch |
| Porch Area | 84 sqft |
| Heating System | Radiant |
|---|---|
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 509 WASHINGTON ST |
|---|---|
| City | ERWIN |
| State | TN |
| Zip | 37650-1043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | COUNTY AREA: E01 |
| Legal Subdivision | LOVE SPRINGS |
| Legal Block | A |
| Legal Lot Number | 14 15 |
| Jurisdiction | UNICOI TN |
| Township / Civil Division | 1 |
| Census Block Group | 1 |
| Census Block | 1044 |
| Census Tract | 80400 |
Source: Unicoi County records, as of January 28, 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 |
|---|---|
| Co-owner | 2 Co-owners on Record |
| Mailing Address | 604 N MOHAWK DR, ERWIN, TN 37650-9291 |
| Owner Type | Individual |
| Deed Names | 4 Names on Deed |
|---|---|
| Last Transfer Date | Jan 8, 2016 |
| Transfer Doc | 391150 |
| Record Updated | Jun 8, 2026 |
Source: Unicoi County assessment roll, as of May 20, 2025
| Type | Name |
|---|---|
| State | Tennessee |
| County | Unicoi County |
| Municipality | Erwin Town |
| Unified School District | Unicoi County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $18,225 (-) Land $5,000 Building $13,225 | ||
| 2023 | $18,225 (-) Land $5,000 Building $13,225 | ||
| 2022 | $428.00 | $18,225 Land $5,000 Building $13,225 | $72,900 Land $20,000 Building $52,900 |
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 August 23, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 44 policies |
| Nearby Flood Policies | 44 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 | Low lower than 80% of the US · lower than 72% of Tennessee |
|---|---|
| Wildfire Likelihood | 0.02% 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 | ERWIN UTILITIES AUTHORITY serves 12,478 people · EPA ID TN0000231 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Feb 2023 |
| Lead | Under 1 ppb (2023–2025) 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 281 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 1,200 / 35 |
| Erwin Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Point Broadband.
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