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603 S Emerson St, Mount Prospect, IL 60056 Property Records

Cook County property record for 603 S Emerson St, Mount Prospect, IL 60056

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,503 sqft · built 1957
Lot Size0.256 acres (11,155 sqft)
Owner2 Individual Names on File
Last Sale$176,000 (Aug 1994)
Tax Bill$8,087 (2023)
Deeds & MortgagesDec 2025 Transfer
Flood ZoneZone X (minimal risk)
APN08-12-315-019

Property Details

APN / Parcel Number

Primary APN08-12-315-019
Alternative APN
  • 08-12-315-019-0000

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,503 sqft Living Area
1st Floor Area1,503 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1958
Architectural StyleBungalow
Exterior MaterialBrick/Stone
Construction TypeMasonry / Concrete Block
Foundation TypeNo Foundation
Roof MaterialSlate
Lot Area11,155 sqft (0.256 acres)
Garage TypeAttached
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Street Address603 S EMERSON ST
CityMOUNT PROSPECT
StateIL
Zip60056-3837
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description(HARRIS)-(KATHREN) SUB IN SH SW SEC 12-41-11
Legal Range11E
Legal Township41N
Legal Section12
Legal SubdivisionHARRIS - KATHREN
Legal Lot Number2
JurisdictionCOOK IL
Township / Civil DivisionELK GROVE
Census Block Group4
Census Block4007
Census Tract804901

Owner

Source: Cook County assessment roll, as of May 27, 2026

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

Owner of Record2 Individual Names on File
Mailing Address603 S EMERSON ST, MOUNT PROSPECT, IL 60056-3837
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 12, 1994 · Amount on Record
Deed SaleAug 12, 1994 · Amount on Record
Deed Document Number1994528
Last Transfer DateDec 16, 2025
Transfer Doc0000023158
Record UpdatedSep 20, 2026

December 2025: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionCOOK IL
Recording DateDec 17, 2025
Property Address603 S EMERSON ST, MOUNT PROSPECT, IL 60056-3837
Document Number0035123158
Instrument DateDec 16, 2025
Instrument2535123158
Transaction TypeTransfer
Record UpdatedJan 2, 2026
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address603 S EMERSON ST, MOUNT PROSPECT, IL 60056-3837

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

Source: Cook County assessment roll, as of May 27, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyCook County
County SubdivisionElk Grove Township
MunicipalityMount Prospect Village
Secondary School DistrictTownship High School District 214 (09 - 12)
Elementary School DistrictMount Prospect School District 57 (PK - 08)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$40,000 (+14.29%) Land $13,386 Building $26,614$400,000 (+14.29%) Land $133,860 Building $266,140
2023$8,087.00 (-4.39%) Homeowner's exemption$35,000 (-) Land $11,155 Building $23,845$350,000 (-) Land $111,550 Building $238,450
2022$8,458.00 Homeowner's exemption$35,000 Land $11,155 Building $23,845$350,000 Land $111,550 Building $238,450

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective February 11, 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

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

Wildfire RiskNot rated
no burnable land within ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemMOUNT PROSPECT
serves 41,000 people · EPA ID IL0311980
Water SourcePurchased surface water from NORTHWEST SUBURBAN MUNICIPAL JAWA
Last State InspectionAug 2025
Lead2 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting11
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 488 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Radiate Holdings
Cable		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
T-Mobile USA
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · Fiber, DSL in parts of the area		100 / 20

May also be available: Everywhere Wireless.

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