Unicoi County property record for 525 Duncan St, Erwin, TN 37650 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,980 sqft · built 1976 |
| Lot Size | 1.14 acres (49,658 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,443 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 031P-D-002.01 |
| Primary APN | 031P-D-002.01 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,980 sqft Living Area |
| 1st Floor Area | 1,980 sqft |
| Basement Area | 440 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Custom Design |
| Exterior Material | Brick |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 49,658 sqft (1.14 acres) |
| Lot Dimensions | 341 ft deep x 303 ft wide |
| Pool Area | 648 sqft |
|---|---|
| Porch | Finished/Open Porch |
| Porch Area | 144 sqft |
| Deck Area | 160 sqft |
| Patio Area | 300 sqft |
| Shed | 1 Shed |
| Shed Area | 144 sqft |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 525 DUNCAN ST |
|---|---|
| City | ERWIN |
| State | TN |
| Zip | 37650-9235 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT CARL GILLILAND PROP |
| Legal Subdivision | PT CARL GILLILAND PROP |
| Jurisdiction | UNICOI TN |
| Township / Civil Division | 1 |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 80200 |
Source: Unicoi County records · APN 031P-D-002.01
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 525 DUNCAN ST, ERWIN, TN 37650-9235 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Unicoi County records · Assessment roll updated December 3, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Tennessee |
| County | Unicoi County |
| 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,443.00 | $55,275 (-) Land $13,600 Building $41,675 | $221,100 (-) Land $54,400 Building $166,700 |
| 2024 | $1,443.00 (+11.09%) | ||
| 2023 | $55,275 (-) Land $13,600 Building $41,675 | ||
| 2022 | $1,299.00 | $55,275 Land $13,600 Building $41,675 | $221,100 Land $54,400 Building $166,700 |
Source: FEMA National Flood Hazard Layer, Unicoi County (47171C), updated August 23, 2016 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 471710802002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 11 individual NFIP policies nearby |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | Jun 1981, rainfall accumulation |
| Wildfire Risk | Moderate above 45% of the US · above 62% of Tennessee |
|---|---|
| Wildfire Likelihood | About 1 in 1,111 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 131 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Brightspeed | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 1,200 / 35 |
| Erwin Utilities | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Point Broadband Fiber Holding. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures