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401 Mason St, Ottawa, IL 61350 Property Records

LaSalle County property record for 401 Mason St, Ottawa, IL 61350

Property Summary

Property TypeSingle Family Home
Details1,088 sqft · built 1945
Lot Size0.34 acres (14,810 sqft)
OwnerIndividual Name on File
Last Sale$178,000 (Aug 2024)
Tax Bill$2,463 (2025)
Deeds & MortgagesSep 2023 Transfer
Mar 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN22-13-302-007

Property Details

APN / Parcel Number

Primary APN22-13-302-007
Alternative APN
  • 18-13-302-005

Interior

Plumbing Fixtures5 Plumbing Fixtures
Stories1 Story
Building Area1,088 sqft Total Area

Exterior

Year BuiltBuilt 1945
Effective Year BuiltEffective 1945
Lot Area14,810 sqft (0.34 acres)

Location & Zoning

Street Address401 MASON ST
CityOTTAWA
StateIL
Zip61350-4041
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMASON'S ADD TO OTTAWA, W30' LT 4, ALL LT 5 & E10' LT 6 BLK 3 SEC 13-33-3
Legal Range03
Legal Township33
Legal Section13
Legal SubdivisionMASONS ADD
Legal Block3
Legal Lot Number4-6
JurisdictionLASALLE IL
Township / Civil DivisionSOUTH OTTAWA
Census Block Group2
Census Block2007
Census Tract963500

Owner

401 Mason St is owned and occupied by an individual who bought it in August 2024.

Source: LaSalle County records, as of June 29, 2026

Owner of RecordIndividual Name on File
Mailing Address401 MASON ST, OTTAWA, IL 61350-4041
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Sep 1, 2023Intrafamily Transfer, Transfer
ATTORNEY ONLY, ATTORNEY
Mar 23, 2018Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 30, 2024 · Amount on File
Deed SaleAug 30, 2024 · Amount on File
Prior SaleJun 15, 2012 · Amount on File
Deed Document Number20249587
Prior Transfer DateAug 26, 2023
Prior Transfer Doc0202309025
Record UpdatedSep 20, 2026

September 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionLASALLE IL
Recording DateSep 1, 2023
Property Address401 MASON ST, OTTAWA, IL 61350-4041
Document Number0202309025
Instrument DateAug 26, 2023
Instrument2023-09025
Transaction TypeTransfer
Record UpdatedSep 20, 2023
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address401 MASON ST, OTTAWA, IL 61350-4041

March 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLASALLE IL
Property Address401 MASON ST, OTTAWA, IL 61350-4041
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number201803439
DateMar 23, 2018
Instrument201803439
Lender
NameWELLS FARGO BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueApr 1, 2048
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 401 Mason St was $2,463, up 8% from the year before.

Source: LaSalle County assessment roll, as of June 29, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyLaSalle County
County SubdivisionSouth Ottawa Township
MunicipalityOttawa City
Elementary School DistrictOttawa Elementary School District 141 (PK - 08)
Secondary School DistrictOttawa Township High School District 140 (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,463.00 (+7.98%)$30,460 (+8.5%) Land $12,026 Building $18,434$91,380 (+8.5%) Land $36,078 Building $55,302
2024$2,281.00$28,074 (+8.74%) Land $11,084 Building $16,990$84,222 (+8.74%) Land $33,252 Building $50,970
2023$25,817 (+9.53%) Land $10,193 Building $15,624$77,451 (+9.53%) Land $30,579 Building $46,872
2022$23,571 Land $8,142 Building $15,429$70,713 Land $24,426 Building $46,287

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 401 Mason St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective March 29, 2024

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 401 Mason St is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 71% of Illinois
Wildfire Likelihood0.01% 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 SystemOTTAWA
serves 18,097 people · EPA ID IL0990800
Water SourceGroundwater
Last State InspectionJul 2025
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityRadium
resolved · Jul 2023
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting5
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 555 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Surf Internet
Fiber		1,000 / 1,000
Mediacom Xtream
Cable · Fixed Wireless · Fiber in parts of the area		1,000 / 50
Verizon
Fixed Wireless		300 / 20

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