Unicoi County property record for 331 Ohio Ave, Erwin, TN 37650 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 2,478 sqft · built 1915 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $81,000 (Feb 1997) |
| Tax Bill | $1,247 (2024) |
| Deeds & Mortgages | Feb 2021 Mortgage May 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 031C-F-016.00 |
| Primary APN | 031C-F-016.00 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Building Area | 2,478 sqft Living Area |
| Gross Area | 3,576 sqft Gross Area |
| 1st Floor Area | 1,398 sqft 1st Floor |
| Upper Floors Area | 1,080 sqft Upper Floors |
| Basement Area | 858 sqft Basement |
| Stories | 2 Stories |
| Flooring | Carpet |
| Interior Walls | Paneling |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Custom Design |
| Exterior Material | Siding |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 14,375 sqft (0.33 acres) |
| Lot Dimensions | 110 ft deep x 130 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached |
| Garage Area | 420 sqft Garage |
| Patio Area | 108 sqft Patio |
| Porch | Enclosed/Finished Porch |
| Porch Area | 570 sqft Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 331 OHIO AVE |
|---|---|
| City | ERWIN |
| State | TN |
| Zip | 37650-1709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HOLSTON BLK 2 130X110 |
| Legal Subdivision | HOLSTON |
| Legal Block | 2 |
| Jurisdiction | UNICOI TN |
| Township / Civil Division | 2 |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 80400 |
Source: Unicoi County records · APN 031C-F-016.00
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 | 331 OHIO AVE, ERWIN, TN 37650-1709 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| May 05, 2020 | Warranty Deed, Transfer · Conventional with PMI MORTGAGE INVTRS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 05, 1997 · Amount on Record |
| Deed Sale | Feb 05, 1997 · Amount on Record |
| Deed Book / Page | 180 / 69 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNICOI TN |
| Property Address | 331 OHIO AVE, ERWIN, TN 37650-1709 |
| Transaction Type | Mortgage |
| Record Updated | Oct 28, 2022 |
| Title Company | RAVENSWOOD TITLE COMPANY LLC |
| Name | Verified Name |
|---|
| Document Number | 0000442419 |
|---|---|
| Date | Feb 16, 2021 |
| Book Page | 442/419 |
| Instrument | 21000351 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | UNICOI TN |
| Recording Date | May 05, 2020 |
| Property Address | 331 OHIO AVE, ERWIN, TN 37650-1709 |
| Document Number | 432905 |
| Book / Page | 000432 / 000905 |
| Instrument Date | Apr 30, 2020 |
| Instrument | 777 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2020 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $666.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 331 OHIO AVE ERWIN TN 376501709, ERWIN, TN 37650-1709 |
| Document Number | 432909 |
|---|---|
| Date | May 05, 2020 |
| Book Page | 000432/000909 |
| Instrument | 778 |
| Name | MORTGAGE INVTRS |
|---|---|
| Type | Mortgage Company |
| Address | KNOXVILLE, TN 37923 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 04, 2050 |
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 | $47,750 (-) Land $8,675 Building $39,075 | $191,000 (-) Land $34,700 Building $156,300 | |
| 2024 | $1,247.00 (+11.14%) | ||
| 2023 | $47,750 (-) Land $8,675 Building $39,075 | ||
| 2022 | $1,122.00 | $47,750 Land $8,675 Building $39,075 | $191,000 Land $34,700 Building $156,300 |
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 |
| Wildfire Risk | Low above 20% of the US · above 28% of Tennessee |
|---|---|
| Wildfire Likelihood | About 1 in 7,143 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.
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