4851 Thornbark Dr, Hoffman Estates (Barrington), IL 60010 Property Records

Cook County property record for 4851 Thornbark Dr, Hoffman Estates, IL 60010

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,026 sqft · built 1988
Lot Size	0.328 acres (14,302 sqft)
Owner	Individual Name on Record
Last Sale	$450,000 (Sep 2021)
Tax Bill	$15,106 (2023)
Deeds & Mortgages	Sep 2021 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`02-18-410-003`

Property Details

APN / Parcel Number

Primary APN	`02-18-410-003`
Alternative APN	`02-18-410-003-0000`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,026 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1989
Architectural Style	Multi-Level
Exterior Material	Brick/Stone
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	14,302 sqft (0.328 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4851 THORNBARK DR
City	HOFFMAN ESTATES
State	IL
Zip	60010-5860
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	(EVERGREEN) SUB (NUMBER1) BNG A SUB OF THAT PT OF THE SE SEC 18-42-10
Legal Range	10E
Legal Township	42N
Legal Section	18
Legal Subdivision	EVERGREEN SUB NUMBER1
Legal Block	4
Legal Lot Number	3
Jurisdiction	COOK IL
Township / Civil Division	PALATINE
Census Block Group	3
Census Block	3027
Census Tract	803603

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	4851 THORNBARK DR, HOFFMAN ESTATES, IL 60010-5860
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 16, 2021 · Amount on Record
Deed Sale	Sep 16, 2021 · Amount on Record
Prior Sale	Jul 28, 1997 · Amount on Record
Deed Document Number	202120153
Prior Transfer Date	Dec 14, 2004
Prior Transfer Doc	0000049133
Record Updated	Oct 29, 2026

September 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	COOK IL
Recording Date	Sep 16, 2021
Property Address	4851 THORNBARK DR, HOFFMAN ESTATES, IL 60010-5860
Document Number	0025920153
Instrument Date	Aug 26, 2021
Instrument	2125920153
Transaction Type	Transfer
Record Updated	Sep 29, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$450.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	4851 THORNBARK DR, HOFFMAN ESTATES, IL 60010-5860

Mortgage

Document Number	0025920154
Date	Sep 16, 2021
Instrument	2125920154

Lender

Name	KEY MORTGAGE SERVICES INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Oct 1, 2036

Interest

Rate Type	Fixed Rate
Rate	2.12%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Illinois
County	Cook County
County Subdivision	Palatine Township
Municipality	Hoffman Estates Village
Elementary School District	Palatine Community Consolidated School District 15 (PK - 08)
Secondary School District	Township High School District 211 (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$63,001 (+28.58%) Land $17,878 Building $45,123	$630,010 (+28.58%) Land $178,780 Building $451,230
2023	$15,106.00 (+3.5%)
2022	$14,595.00 Homeowner's exemption	$48,999 Land $15,017 Building $33,982	$489,990 Land $150,170 Building $339,820

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	6 (1999–2011)
Claims Outside the SFHA	4 of 6
Most Recent Claim	Jul 2011 · river or lake flooding
Claims by Event	Severe Storms And Flooding, Sep 2008 · 2 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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 94% 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	HOFFMAN ESTATES serves 50,179 people · EPA ID IL0311290
Water Source	Purchased surface water from several systems
Last State Inspection	Mar 2025
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 492 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20