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421 N Forest Ave, Mount Prospect, IL 60056 Property Records

Cook County property record for 421 N Forest Ave, Mount Prospect, IL 60056

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,040 sqft · built 1954
Lot Size0.149 acres (6,485 sqft)
OwnerIndividual Name on File
Last Sale$300,000 (Jun 2022)
Tax Bill$6,951 (2023)
Deeds & MortgagesJun 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN03-34-124-001

Property Details

APN / Parcel Number

Primary APN03-34-124-001
Alternative APN
  • 03-34-124-001-0000

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,040 sqft Living Area
1st Floor Area1,040 sqft

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1955
Architectural StyleBungalow
Exterior MaterialWood
Construction TypeFrame
Foundation TypeRaised
Roof MaterialAsphalt
Lot Area6,485 sqft (0.149 acres)
Garage TypeDetached
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Street Address421 N FOREST AVE
CityMOUNT PROSPECT
StateIL
Zip60056-2039
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Range11E
Legal Township42N
Legal Section34
JurisdictionCOOK IL
Township / Civil DivisionWHEELING
Census Block Group2
Census Block2012
Census Tract802802

Owner

Source: Cook County records, as of May 27, 2026

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

Owner of RecordIndividual Name on File
Mailing Address930 BEAU DR, 104, DES PLAINES, IL 60016-5836
Owner TypeIndividual
VestingSingle Man

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 14, 2022 · Amount on File
Deed SaleJun 14, 2022 · Amount on File
Deed Document Number202212069
Record UpdatedOct 29, 2026

June 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionCOOK IL
Recording DateJun 14, 2022
Property Address421 N FOREST AVE, MOUNT PROSPECT, IL 60056-2039
Document Number0016512069
Map ReferenceDOC 9199191
Instrument DateMay 31, 2022
Instrument2216512069
Transaction TypeTransfer
Record UpdatedJun 24, 2022
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$300.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address421 N FOREST AVE, MOUNT PROSPECT, IL 60056-2039

Mortgage

Document Number0016512070
DateJun 14, 2022
Instrument2216512070
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueJun 1, 2052
Interest
Rate TypeFixed Rate
Rate5.12%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateIllinois
CountyCook County
County SubdivisionWheeling 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$30,000 (+2%) Land $7,782 Building $22,218$300,000 (+2%) Land $77,820 Building $222,180
2023$6,951.00 (+38%)
2022$5,037.00 Homeowner's exemption Senior Citizen's exemption$25,000 Land $6,485 Building $18,515$250,000 Land $64,850 Building $185,150

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims3 (1987–2011)
Claims Outside the SFHA3 of 3
Most Recent ClaimJul 2011 · 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 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 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 624 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
AT&T
DSL		100 / 20

May also be available: T-Mobile.

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