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121 S Elmhurst Ave, Mount Prospect, IL 60056 Property Records

Cook County property record for 121 S Elmhurst Ave, Mount Prospect, IL 60056

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,379 sqft · built 1951
Lot Size0.176 acres (7,650 sqft)
OwnerTrust Name on File
Last Sale$125,000 (May 1994)
Tax Bill$12,726 (2023)
Deeds & MortgagesSep 2020 Transfer
Flood ZoneZone X (minimal risk)
APN08-12-112-021

Property Details

APN / Parcel Number

Primary APN08-12-112-021
Alternative APN
  • 08-12-112-021-0000

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area2,379 sqft Living Area

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1952
Architectural StyleMulti-Level
Exterior MaterialWood
Construction TypeFrame
Roof MaterialAsphalt
Lot Area7,650 sqft (0.176 acres)
Garage TypeDetached
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Street Address121 S ELMHURST AVE
CityMOUNT PROSPECT
StateIL
Zip60056-3124
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionH ROY (BERRY) COMPANYS (COLONIAL)(MANOR) SUB OF PT OF NE OF SEC 11 & PT OF NW OF SEC 12 NE SEC 11-41-11
Legal Range11E
Legal Township41N
Legal Section11
Legal SubdivisionBERRY COMPANYS COLONIAL MANOR
Legal Lot Number108
JurisdictionCOOK IL
Township / Civil DivisionELK GROVE
Census Block Group5
Census Block5013
Census Tract804901

Owner

121 S Elmhurst Ave is owner-occupied and held in a trust since July 2020.

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

Owner of RecordTrust Name on File
Mailing Address121 S ELMHURST AVE, MOUNT PROSPECT, IL 60056-3124
OccupancyOwner Occupied
Owner TypeIndividual
VestingTrust, Revocable Trust

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 3, 1994 · Amount on File
Deed SaleMay 3, 1994 · Amount on File
Deed Document Number1994614
Last Transfer DateJul 21, 2020
Transfer Doc0000039305
Record UpdatedSep 20, 2026

September 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCOOK IL
Recording DateSep 17, 2020
Property Address121 S ELMHURST AVE, MOUNT PROSPECT, IL 60056-3124
Document Number2026139305
Instrument DateJul 21, 2020
Instrument26139305
Transaction TypeTransfer
Record UpdatedSep 28, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address121 S ELMHURST AVE MOUNT PROSPECT IL 600563124, MOUNT PROSPECT, IL 60056-3124

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$57,000 Land $9,180 Building $47,820$570,000 Land $91,800 Building $478,200
2023$12,726.00 (+4.24%)
2022$12,208.00 Homeowner's exemption$49,000 Land $7,650 Building $41,350$490,000 Land $76,500 Building $413,500

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

FEMA maps place 121 S Elmhurst Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1987.

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
Nearby Flood Claims3 (1987)
Claims Outside the SFHA1 of 3
Most Recent ClaimAug 1987 · Severe Storms & Flooding
Claims by Event
  • Severe Storms & Flooding, Aug 1987 · 3 claims

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

The area around 121 S Elmhurst Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 519 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
T-Mobile
Fixed Wireless		100 / 20

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