172 Madison St, Erwin, TN 37650 Property Records

Unicoi County property record for 172 Madison St, Erwin, TN 37650

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,008 sqft · built 1930
Lot Size0.307 acres (13,358 sqft)
OwnerCompany Name on Record
Last Sale$40,000 (Jan 2013)
Tax Bill$683 (2025)
Flood ZoneZone X (minimal risk)
APN031J-J-003.00

Property Details

APN / Parcel Number

Primary APN031J-J-003.00
Alternative APNs
  • 086031J J 00300
  • 000008106

Interior

Full Baths1 Bath
Plumbing Fixtures3 Plumbing Fixtures
Stories1 Story
Building Area1,008 sqft Living Area
Gross Area1,658 sqft
1st Floor Area1,008 sqft
Basement Area570 sqft
FlooringCarpet
Interior WallsPaneling

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1990
Exterior MaterialSiding
Roof TypeGable/Hip
Roof MaterialMetal
Lot Area13,358 sqft (0.307 acres)
Lot Dimensions66 ft deep x 206 ft wide

Exterior Amenities

PorchEnclosed/Finished Porch
Porch Area216 sqft
Patio Area340 sqft
Canopy340 sqft
Utility Building240 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHeat Pump
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address172 MADISON ST
CityERWIN
StateTN
Zip37650-1932
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionEVERGREEN 192X129X120M IRR
Legal SubdivisionEVERGREEN
JurisdictionUNICOI TN
Township / Civil Division1
Census Block Group2
Census Block2033
Census Tract80200

Owner

Source: Unicoi County records, as of March 27, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address1735 W ST OF FRANKLIN # 5, 5, JOHNSON CITY, TN 37604
Owner TypeCompany
VestingPartnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 10, 2013 · Amount on Record
Deed SaleJan 10, 2013 · Amount on Record
Prior SaleSep 25, 2012 · Amount on Record
Deed Document Number201366
Deed Book / Page365 / 882
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Unicoi County assessment roll, as of December 3, 2025

Property Jurisdictions

TypeName
StateTennessee
CountyUnicoi County
Unified School DistrictUnicoi County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$683.00$26,150 (-) Land $6,675 Building $19,475$104,600 (-) Land $26,700 Building $77,900
2024$683.00 (+11.06%)
2023$26,150 (-) Land $6,675 Building $19,475
2022$615.00$26,150 Land $6,675 Building $19,475$104,600 Land $26,700 Building $77,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective August 23, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 11 policies
Nearby Flood Policies11 in force
Nearby Flood Claims1 (1981)
Most Recent ClaimJun 1981 · rainfall accumulation

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskModerate
above 43% of the US · above 61% of Tennessee
Wildfire Likelihood0.08% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemERWIN UTILITIES AUTHORITY
serves 12,478 people · EPA ID TN0000231
Water SourceGroundwater influenced by surface water
Last State InspectionFeb 2023
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 234 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Brightspeed
Fiber
2,000 / 2,000
Xfinity
Cable
1,200 / 35
Erwin Fiber
Fiber
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Point Broadband.

Nearby Properties on Madison St

Nearby Streets

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