1237 Mason St, Dekalb, IL 60115 Property Records

DeKalb County property record for 1237 Mason St, Dekalb, IL 60115

Property Summary

Property TypeSingle Family Home
Lot Size0.29 acres (12,632 sqft)
OwnerCompany Name on Record
Tax Bill$7,587 (2024)
Flood ZoneZone X (minimal risk)
APN08-21-428-006

Property Details

APN / Parcel Number

Primary APN08-21-428-006

Exterior

Lot Area12,632 sqft (0.29 acres)
Lot Dimensions125 ft deep x 100 ft wide

Location & Zoning

Account Number0821428006
Street Address1237 MASON ST
CityDEKALB
StateIL
Zip60115-5906
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTHE KNOLLS AT PRAIRIE CREEK P.U.D. - PHASE 5 LOT 148
Legal SubdivisionTHE KNOLLS AT PRAIRIE CREEK P.U.D. - PHA
Legal Phase5
Legal Lot Number148
JurisdictionDE KALB IL
Township / Civil DivisionDEKALB
Census Block Group4
Census Block4006
Census Tract1400

Owner

Source: DeKalb County records, as of April 8, 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 AddressPO BOX 129, ADDISON, IL 60101-0129
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 6, 2010
Deed SaleAug 6, 2010
Prior SaleFeb 8, 2010 · Amount on Record
Deed Document Number20108844
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: DeKalb County assessment roll, as of April 8, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyDeKalb County
County SubdivisionDeKalb Township
MunicipalityDeKalb City
Unified School DistrictDeKalb Community Unit School District 428 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$110,625 (+25.6%) Land $16,062 Building $94,563$331,875 (+25.6%) Land $48,186 Building $283,689
2024$7,587.00
2023$88,079 Land $12,788 Building $75,291$264,237 Land $38,364 Building $225,873

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 January 2, 2009 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims8 (1980–2013)
Claims Outside the SFHA4 of 8
Most Recent ClaimApr 2013 · Severe Storms, Straight-line Winds, 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 94% of Illinois
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 SystemDEKALB
serves 40,290 people · EPA ID IL0370100
Water SourceGroundwater
Last State InspectionJun 2023
Lead13 ppb (2026)
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 263 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Metronet
Fiber
5,120 / 5,120
Xfinity
Cable
1,200 / 35
Verizon
Fixed Wireless
300 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: T-Mobile.

Nearby Properties on Mason St

Nearby Streets

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