603 Hatlen Ave, Mount Prospect, IL 60056 Property Records

Cook County property record for 603 Hatlen Ave, Mount Prospect, IL 60056

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,166 sqft · built 1962
Lot Size	0.231 acres (10,062 sqft)
Owner	Individual Name on Record
Last Sale	$380,000 (May 2021)
Tax Bill	$8,255 (2023)
Deeds & Mortgages	May 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-10-406-012`

Property Details

APN / Parcel Number

Primary APN	`08-10-406-012`
Alternative APN	`08-10-406-012-0000`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,166 sqft Living Area
1st Floor Area	1,166 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1963
Architectural Style	Bungalow
Exterior Material	Brick/Stone
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	10,062 sqft (0.231 acres)
Garage Type	Detached
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water

Location & Zoning

Street Address	603 HATLEN AVE
City	MOUNT PROSPECT
State	IL
Zip	60056-3525
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Range	11E
Legal Township	41N
Legal Section	10
Legal Subdivision	COLONIAL HEIGHTS ADD 01
Legal Lot Number	40
Jurisdiction	COOK IL
Township / Civil Division	ELK GROVE
Census Block Group	1
Census Block	1017
Census Tract	805109

Owner

Source: Cook County records, 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 Record	Individual Name on Record
Mailing Address	603 HATLEN AVE, MOUNT PROSPECT, IL 60056-3525
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 4, 2021 · Amount on Record
Deed Sale	May 4, 2021 · Amount on Record
Prior Sale	Dec 18, 2014 · Amount on Record
Deed Document Number	202121033
Prior Transfer Date	Nov 4, 2004
Prior Transfer Doc	0000027097
Record Updated	Sep 20, 2026

May 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	COOK IL
Recording Date	May 4, 2021
Property Address	603 HATLEN AVE, MOUNT PROSPECT, IL 60056-3525
Document Number	0012421033
Map Reference	DOC 1977989
Instrument Date	Mar 30, 2021
Instrument	2112421033
Transaction Type	Transfer
Record Updated	May 12, 2021
Title Company	PROPER TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$380.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	603 HATLEN AVE, MT PROSPECT, IL 60056-3525

Mortgage

Document Number	0012421034
Date	May 4, 2021
Instrument	2112421034

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Illinois
County	Cook County
County Subdivision	Elk Grove Township
Municipality	Mount Prospect Village
Secondary School District	Township High School District 214 (09 - 12)
Elementary School District	Community Consolidated School District 59 (PK - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$41,000 (+17.14%) Land $12,074 Building $28,926	$410,000 (+17.14%) Land $120,740 Building $289,260
2023	$8,255.00 (+4.49%)
2022	$7,900.00 Homeowner's exemption	$35,000 Land $10,062 Building $24,938	$350,000 Land $100,620 Building $249,380

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	5 (1979–2007)
Claims Outside the SFHA	1 of 5
Most Recent Claim	Aug 2007 · Severe Storms 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 Risk	Low lower than 98% of the US · lower than 86% of Illinois
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	MOUNT PROSPECT serves 41,000 people · EPA ID IL0311980
Water Source	Purchased surface water from NORTHWEST SUBURBAN MUNICIPAL JAWA
Last State Inspection	Aug 2025
Lead	2 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	11 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 352 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · 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	300 / 20
T-Mobile Fixed Wireless	100 / 20