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309 Main St, Doon, IA 51235 Property Records

Lyon County property record for 309 Main St, Doon, IA 51235

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,460 sqft · built 1971
Lot Size0.227 acres (9,900 sqft)
OwnerIndividual Name on Record
Last Sale$100,000 (Sep 2022)
Tax Bill$1,148 (2025)
Deeds & MortgagesApr 2026 Sale
Sep 2022 Sale
Flood ZoneZone X (minimal risk)
APN430000003500000

Property Details

APN / Parcel Number

Primary APN430000003500000

Interior

Full Baths2 Baths
Half Baths2 Half Baths
Stories1 Story
Building Area1,460 sqft Living Area
1st Floor Area840 sqft
Basement Area840 sqft
Unfinished Basement840 sqft
SunroomSunroom
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Architectural StyleOther
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area9,900 sqft (0.227 acres)
Lot Dimensions150 ft deep x 66 ft wide
Garage TypeMixed
Garage Area908 sqft
Parking Spaces3 Parking Spaces
PorchSlab
Porch Area108 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas
Water SourceCommercial

Location & Zoning

Street Address309 MAIN ST
CityDOON
StateIA
Zip51235-7708
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSINGLE-FAM
Legal DescriptionDOON O. T. LOT 10-12 BLK 7
Legal SubdivisionDOON
Legal Block7
Legal Lot Number10-12
JurisdictionLYON IA
Township / Civil DivisionDOON
Census Block Group6
Census Block6087
Census Tract950300

Owner

Source: Lyon County records, as of May 14, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address309 MAIN ST, DOON, IA 51235-7708
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 13, 2026Affidavit, Transfer
Sep 7, 2022Warranty Deed, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 7, 2022 · Amount on Record
Deed SaleSep 7, 2022 · Amount on Record
Deed Document Number20222296
Deed Book / Page2022 / 2296
Last Transfer DateMay 15, 2025
Transfer Doc02025/1168
Record UpdatedSep 20, 2026

April 2026: Affidavit, Transfer

Document TypeAffidavit
JurisdictionLYON IA
Recording DateApr 13, 2026
Property Address309 MAIN ST, DOON, IA 51235-7708
Document Number0000000929
Book / Page2026 / 929
Instrument DateApr 13, 2026
Instrument2026929
Transaction TypeTransfer
Record UpdatedAug 27, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address506 MAIN ST, DOON, IA 51235-7705
InvestorPossibly a Property Investor

September 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionLYON IA
Recording DateSep 7, 2022
Property Address309 MAIN ST, DOON, IA 51235-7708
Document Number02022/2296
Book / Page2022 / 2296
Instrument DateSep 1, 2022
Instrument2022 2296
Transaction TypeTransfer
Record UpdatedSep 28, 2023

Transaction

AmountAmount Recorded
Tax$159.20
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address506 MAIN ST, DOON, IA 51235-7705

Tax Assessment & Valuation

Source: Lyon County assessment roll, as of October 10, 2025

Property Jurisdictions

TypeName
StateIowa
CountyLyon County
MunicipalityDoon City
Unified School DistrictCentral Lyon Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,148.00 Homeowner's exemption$113,580 (+1.27%) Land $9,900 Building $103,680$113,580 (+1.27%) Land $9,900 Building $103,680
2024$1,148.00 (+4.74%)
2023$112,160 (+20.59%) Land $9,900 Building $102,260$112,160 (+20.59%) Land $9,900 Building $102,260
2022$1,096.00 Homeowner's exemption$93,010 Land $9,900 Building $83,110
2021$93,010 Land $9,900 Building $83,110

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 September 23, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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 RiskLow
lower than 98% of the US · lower than 82% of Iowa
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

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 SystemDOON WATER SUPPLY
serves 619 people · EPA ID IA6015047
Water SourcePurchased groundwater from LYON-SIOUX RWS-DOON
Last State InspectionOct 2024
Lead4 ppb (2021–2023)
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 212 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Premier Communications
Fiber · Cable		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20

May also be available: AT&T, T-Mobile.

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