510 Walnut St, Erwin, TN 37650 Property Records

Unicoi County property record for 510 Walnut St, Erwin, TN 37650 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	2 Baths
Year Built	Built 1987
Square Footage	3,008 sqft Living Area
Lot Size	27,007 sqft (0.62 acres)
Pool	648 sqft
Occupancy	Owner Occupied
Last Sale	$158,000 (2005)
Tax Bill	$1,362.00 (2024)

Owner

Source: Unicoi County records · APN 031F-G-001.00

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	Individual Name on File
Mailing Address	510 WALNUT ST, ERWIN, TN 37650-2121
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 11, 2005 · Amount on Record
Deed Sale	Mar 11, 2005 · Amount on Record
Deed Book / Page	282 / 899
Last Transfer Date	Mar 08, 2018
Transfer Doc	0000411667
Record Refreshed	Jun 08, 2026

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	UNICOI TN
Recording Date	Mar 27, 2018
Property Address	510 WALNUT ST, ERWIN, TN 37650-2121
Document Number	411667
Book / Page	000411 / 000667
Instrument Date	Mar 08, 2018
Instrument	575
Transaction Type	Transfer
Record Updated	Apr 02, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Document

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	510 WALNUT ST ERWIN TN 376502121, ERWIN, TN 37650-2121

Tax Assessment & Valuation

Source: Unicoi County records · Assessment roll updated December 3, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Tennessee
County	Unicoi County
Municipality	Erwin Town
Unified School District	Unicoi County School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$52,175 (-) Land $6,900 Building $45,275	$208,700 (-) Land $27,600 Building $181,100
2024	$1,362.00 (+11.09%)
2023		$52,175 (-) Land $6,900 Building $45,275
2022	$1,226.00	$52,175 Land $6,900 Building $45,275	$208,700 Land $27,600 Building $181,100

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 20% of the US · above 28% of Tennessee
Wildfire Likelihood	About 1 in 7,692 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.

Property Details

APN / Parcel Number

Primary APN	`031F-G-001.00`
Alternative APNs	`086031F G 00100` `000007665`

Interior

Full Baths	2 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Building Area	3,008 sqft Living Area
Gross Area	3,780 sqft Gross Area
1st Floor	1,636 sqft 1st Floor
Upper Floors	988 sqft Upper Floors
Basement Area	1,156 sqft Basement
Finished Basement	384 sqft Finished
Unfinished Basement	772 sqft Unfinished
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Plaster Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1987
Architectural Style	Custom Design Style
Exterior Material	Brick Exterior
Roof Construction	Gable/Hip Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	27,007 sqft (0.62 acres)
Depth X Width	86 ft x 73 ft Depth x Width

Exterior Amenities

Pool Area	648 sqft Pool
Deck Area	280 sqft Deck
Patio Area	280 sqft Patio
Porch Area	662 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	510 WALNUT ST
City	ERWIN
State	TN
Zip	37650-2121
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	160X184X72X87X87X97 CIVIL ACTION# C7931
Jurisdiction	UNICOI TN
Minor Civil Division	2
Census Blockgroup	1
Census Block	1033
Census Tract	80400