494 Thorndale Dr, Buffalo Grove, IL 60089 Property Records

Lake County property record for 494 Thorndale Dr, Buffalo Grove, IL 60089

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 3,164 sqft · built 1989
Lot Size	0.352 acres (15,351 sqft)
Owner	2 Individual Names on Record
Last Sale	$471,666 (Aug 2004)
Tax Bill	$18,738 (2024)
Deeds & Mortgages	Aug 2023 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`15-33-116-001`

Property Details

APN / Parcel Number

Primary APN	`15-33-116-001`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,164 sqft Living Area
Gross Area	3,806 sqft
1st Floor Area	1,266 sqft
Upper Floors Area	1,290 sqft
Basement Area	770 sqft
Finished Basement	608 sqft
Unfinished Basement	162 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	15,351 sqft (0.352 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Porch
Porch Area	40 sqft
Deck Area	Deck Area
Patio Area	607 sqft

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	494 THORNDALE DR
City	BUFFALO GROVE
State	IL
Zip	60089-6700
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	AMBERLEY SUB; LT33 LOT 33
Legal Subdivision	AMBERLEY SUB
Legal Lot Number	33
Jurisdiction	LAKE IL
Township / Civil Division	VERNON
Census Block Group	1
Census Block	1010
Census Tract	864519

Owner

Source: Lake County records, as of April 29, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	494 THORNDALE DR, BUFFALO GROVE, IL 60089-6700
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 6, 2004 · Amount on Record
Deed Sale	Aug 6, 2004 · Amount on Record
Prior Sale	Aug 14, 1998 · Amount on Record
Deed Document Number	20045618541
Record Updated	Oct 29, 2026

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LAKE IL
Property Address	494 THORNDALE DR, BUFFALO GROVE, IL 60089-6700
Transaction Type	Mortgage
Record Updated	Aug 28, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	494 THOMDALE DR, BUFFALO GROVE, IL 60089

Mortgage

Document Number	0007990664
Date	Aug 17, 2023
Instrument	7990664

Lender

Name	BMO HARRIS BANK NA
Type	Bank
Address	CHICAGO, IL 60606

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 16, 2053

Interest

Rate Type	Adjustable Rate
Rate	8.24%
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Lake County assessment roll, as of April 29, 2026

Property Jurisdictions

Type	Name
State	Illinois
Municipality	Buffalo Grove Village
County	Lake County
County Subdivision	Vernon Township
Elementary School District	Aptakisic-Tripp Community Consolidated School District (PK - 08)
Secondary School District	Adlai E. Stevenson High School District 125 (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$211,912 (+14.67%) Land $56,505 Building $155,407	$635,800 (+14.67%) Land $169,532 Building $466,268
2024	$18,738.00 (+11.05%)
2023	$16,874.00 (+3.67%)	$184,798 (+3.4%) Land $49,275 Building $135,523	$554,450 (+3.4%) Land $147,840 Building $406,610
2022	$16,277.00	$178,719 Land $47,654 Building $131,065	$536,210 Land $142,976 Building $393,234

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 20, 2024 · 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

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	Not 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 System	BUFFALO GROVE serves 43,212 people · EPA ID IL0314180
Water Source	Purchased surface water from several systems
Last State Inspection	Apr 2025
Lead	1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 475 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Verizon.

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