623 20th St, Ames, IA 50010 Property Records

Story County property record for 623 20th St, Ames, IA 50010

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,810 sqft · built 1955
Lot Size0.239 acres (10,426 sqft)
OwnerIndividual Name on Record
Last Sale$120,000 (Oct 2023)
Tax Bill$3,792 (2025)
Deeds & MortgagesOct 2023 Transfer
Flood ZoneZone X (minimal risk)
APN05-35-150-290

Property Details

APN / Parcel Number

Primary APN05-35-150-290

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,810 sqft Living Area
Basement Area1,810 sqft
Finished Basement818 sqft
Unfinished Basement992 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Exterior MaterialWood
Construction TypeFrame
Roof TypeHip
Roof MaterialComposition Shingle
Lot Area10,426 sqft (0.239 acres)
Garage TypeDetached
Garage Area576 sqft
Parking Spaces2 Parking Spaces
PorchSlab
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Street Address623 20TH ST
CityAMES
StateIA
Zip50010-4927
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRL
Legal DescriptionSECTION:35 TOWNSHIP:84 RANGE:24 SW NW BEG 179.2' E SW COR NW1/4 SEC 35 N205.7' E151' S208.2' W151' TO BEG EX BEG 179.2' E &
Legal Range24W
Legal Township84N
Legal Section35
Legal SubdivisionFRANKLIN TWSP 84-24
JurisdictionSTORY IA
Township / Civil DivisionFRANKLIN
Census Block Group2
Census Block2011
Census Tract200

Owner

Source: Story County records, as of September 1, 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 Address623 20TH ST, AMES, IA 50010-4927
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 31, 2023 · Amount on Record
Deed SaleOct 31, 2023 · Amount on Record
Deed Document Number20237746
Prior Transfer DateOct 30, 2023
Prior Transfer Doc0202307747
Record UpdatedOct 29, 2026

October 2023: Affidavit of Death of Joint Tenant, Transfer

Document TypeAffidavit of Death of Joint Tenant
JurisdictionSTORY IA
Recording DateOct 31, 2023
Property Address623 20TH ST, AMES, IA 50010-4927
Document Number0202307747
Instrument DateOct 26, 2023
Instrument2023-07747
Transaction TypeTransfer
Record UpdatedNov 24, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address623 20TH ST, AMES, IA 50010-4927

Tax Assessment & Valuation

Source: Story County assessment roll, as of September 30, 2025

Property Jurisdictions

TypeName
StateIowa
MunicipalityAmes City
CountyStory County
Unified School DistrictAmes Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,792.00 (+1.39%) Homeowner's exemption$301,300 (+12.43%) Land $57,300 Building $244,000$301,300 (+12.43%) Land $57,300 Building $244,000
2024$3,740.00 (+4.18%)
2023$268,000 Land $55,600 Building $212,400$268,000 Land $55,600 Building $212,400
2022$3,590.00

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 May 25, 2026 · 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
Nearby Flood Claims1 (2026)
Claims Outside the SFHA1 of 1
Most Recent ClaimJul 2026 · Severe Storms And Flooding

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 99.1% of the US · lower than 91% 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 SystemAMES WATER TREATMENT PLANT
serves 55,177 people · EPA ID IA8503039
Water SourceGroundwater
Last State InspectionOct 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 Reporting1
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 501 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Metronet
Fiber
5,120 / 5,120
Mediacom Xtream
Cable
1,000 / 50
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Nextlink.

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