Unicoi County property record for 526 Holston Ave, Erwin, TN 37650 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1990 |
| Square Footage | 1,082 sqft Living Area |
| Lot Size | 9,827 sqft (0.226 acres) |
| Garage | Detached, 288 sqft |
| Last Sale | $26,000 (1989) |
Source: Unicoi County records · APN 031F-F-017.00
Assessment roll updated December 3, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 801 OHIO AVE, ERWIN, TN 37650-2114 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 22, 1989 · Amount on Record |
| Deed Sale | Jun 22, 1989 · Amount on Record |
| Deed Book / Page | 159 / 268 |
| Record Refreshed | Jun 08, 2026 |
Source: Unicoi County records · Assessment roll updated December 3, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Tennessee |
| County | Unicoi County |
| Municipality | Erwin Town |
| Unified School District | Unicoi County School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $20,550 (+14.17%) Land $3,750 Building $16,800 | $82,200 (-) Land $15,000 Building $67,200 |
| 2023 | $18,000 Land $3,750 Building $14,250 | |
| 2022 | $82,200 Land $15,000 Building $67,200 |
Source: FEMA National Flood Hazard Layer, Unicoi County (47171C), updated August 23, 2016 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 28% of Tennessee |
|---|---|
| Wildfire Likelihood | About 1 in 8,333 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 031F-F-017.00 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Building Area | 1,082 sqft Living Area |
| 1st Floor | 1,082 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Siding Exterior |
| Roof Construction | Gable/Hip Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 9,827 sqft (0.226 acres) |
| Depth X Width | 125 ft x 80 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 288 sqft Garage |
| Porch Area | 104 sqft Porch |
| Cooling System | A/C Package Cooling |
|---|---|
| Heating System | HVAC Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 526 HOLSTON AVE |
|---|---|
| City | ERWIN |
| State | TN |
| Zip | 37650-2108 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TWIN OAKS LOT 12- RENTAL HOUSE 80X125.4 |
| Legal Subdivision | TWIN OAKS |
| Legal Lot Number | 12 |
| Jurisdiction | UNICOI TN |
| Minor Civil Division | 2 |
| Census Blockgroup | 1 |
| Census Block | 1041 |
| Census Tract | 80400 |
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