Unicoi County property record for 644 Maple Ave, Erwin, TN 37650
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 875 sqft · built 1948 |
| Lot Size | 0.217 acres (9,473 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $446 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 023K-G-006.00 |
| Primary APN | 023K-G-006.00 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Plumbing Fixtures | 3 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 875 sqft Living Area |
| Gross Area | 935 sqft |
| 1st Floor Area | 875 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Custom Design |
| Exterior Material | Siding |
| Roof Type | Gable/Hip |
| Roof Material | Metal |
| Lot Area | 9,473 sqft (0.217 acres) |
| Lot Dimensions | 129 ft deep x 75 ft wide |
| Garage Type | Detached |
| Garage Area | 546 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed/Finished Porch |
| Porch Area | 417 sqft |
| Heating System | Radiant |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 644 MAPLE AVE |
|---|---|
| City | ERWIN |
| State | TN |
| Zip | 37650-1322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2 |
| Legal Description | E D CO BLK C LOT 14 75X128X75X129 |
| Legal Subdivision | E D CO |
| Legal Block | C |
| Legal Lot Number | 14 |
| Jurisdiction | UNICOI TN |
| Township / Civil Division | 2 |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 80400 |
Source: Unicoi County records · APN 023K-G-006.00
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1807 CHESTOA PIKE, ERWIN, TN 37650-8912 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 08, 2005 |
| Deed Sale | Apr 08, 2005 |
| Prior Sale | Mar 28, 2005 · Amount on Record |
| Deed Book / Page | 283 / 1039 |
| Last Transfer Date | Jul 15, 2024 |
| Transfer Doc | 0000482562 |
| 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 |
| 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,100 (-) Land $3,600 Building $13,500 | $68,400 (-) Land $14,400 Building $54,000 | |
| 2024 | $446.00 (+10.95%) | ||
| 2023 | $17,100 (-) Land $3,600 Building $13,500 | ||
| 2022 | $402.00 | $17,100 Land $3,600 Building $13,500 | $68,400 Land $14,400 Building $54,000 |
Source: FEMA National Flood Hazard Layer as of August 23, 2016 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | Jun 1981 · tidal / storm surge |
| Wildfire Risk | Low lower than 80% of the US · lower than 72% of Tennessee |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 1,200 / 35 |
| Erwin Utilities Fiber | 1,000 / 1,000 |
May also be available: Point Broadband Fiber Holding, T-Mobile USA, Verizon.
Based on FCC filings for 182 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ERWIN UTILITIES AUTHORITY serves 12,478 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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