371 Diagonal St, Lansing, IA 52151 Property Records

Allamakee County property record for 371 Diagonal St, Lansing, IA 52151

Property Summary

Property TypeSingle Family Home
Details6 bd · 5.5 ba · 3,242 sqft · built 1873
Lot Size0.217 acres (9,450 sqft)
OwnerIndividual Name on Record
Last Sale$375,000 (Jun 2023)
Tax Bill$6,664 (2026)
Deeds & MortgagesJun 2023 Mortgage
Flood ZoneZone X (minimal risk)
APN0829252006

Property Details

APN / Parcel Number

Primary APN0829252006

Interior

Bedrooms6 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories2 Stories
Building Area3,242 sqft Living Area
1st Floor Area1,596 sqft
Basement Area1,646 sqft
Finished Basement1,258 sqft
Unfinished Basement388 sqft
FlooringCarpet
Interior WallsPlaster
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1873
Effective Year BuiltEffective 1910
Exterior MaterialWood Siding
Construction TypeFrame
Foundation TypeStone
Roof TypeHip
Roof MaterialAsphalt
Lot Area9,450 sqft (0.217 acres)
Lot Dimensions67 ft deep x 140 ft wide
Garage TypeCarport
CarportCarport
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchPatio
Porch Area35 sqft
Deck Area240 sqft
Shed1 Shed

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemSteam

Location & Zoning

Street Address371 DIAGONAL ST
CityLANSING
StateIA
Zip52151-7704
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 9 TRIANGLE BLK OP
Legal SubdivisionTRIANGLE BLOCK
Legal BlockOP
Legal Lot Number9
JurisdictionALLAMAKEE IA
Township / Civil DivisionLANSING
Census Block Group2
Census Block2060
Census Tract960100

Owner

Source: Allamakee County records, as of October 20, 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 Address371 DIAGONAL ST, LANSING, IA 52151-7704
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 16, 2023 · Amount on Record
Deed SaleJun 16, 2023 · Amount on Record
Prior SaleJul 12, 2005 · Amount on Record
Deed Document Number20231130
Last Transfer DateAug 11, 2025
Transfer Doc0000001564
Record UpdatedOct 29, 2026

June 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALLAMAKEE IA
Property Address371 DIAGONAL ST, LANSING, IA 52151-7704
Transaction TypeMortgage
Record UpdatedAug 10, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 125, LANSING, IA 52151-0125

Mortgage

Document Number0020231131
DateJun 16, 2023
Instrument2023 1131
Lender
NameNEW ALBIN SAVINGS BANK
TypeBank
AddressNEW ALBIN, IA 52160
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Term240 Months
DueJun 16, 2043

Tax Assessment & Valuation

Source: Allamakee County assessment roll, as of September 16, 2025

Property Jurisdictions

TypeName
StateIowa
CountyAllamakee County
MunicipalityLansing City
Unified School DistrictEastern Allamakee Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$6,664.00$386,600 (-4.05%) Land $32,600 Building $354,000$386,600 (-4.05%) Land $32,600 Building $354,000
2025$6,664.00 (+15.13%) Homeowner's exemption$402,900 (+11.33%) Land $32,800 Building $370,100$402,900 (+11.33%) Land $32,800 Building $370,100
2023$361,900 (+33.35%) Land $19,200 Building $342,700$361,900 (+33.35%) Land $19,200 Building $342,700
2022$5,788.00 Homeowner's exemption$271,400 Land $19,200 Building $252,200
2021$271,400 Land $19,200 Building $252,200

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 April 6, 2024 · 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 Policies8 in force
Nearby Flood Claims2 (2023–2024)
Most Recent ClaimJun 2024 · 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 RiskLow
lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood0.01% 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 SystemLANSING WATER SUPPLY
serves 983 people · EPA ID IA0345054
Water SourceGroundwater
Last State InspectionFeb 2026
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityRadium
resolved · Oct 2016
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 125 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Mediacom Xtream
Cable
1,000 / 50

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