637 Aztec Dr, Carol Stream, IL 60188 Property Records

DuPage County property record for 637 Aztec Dr, Carol Stream, IL 60188

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,406 sqft · built 1963
Lot Size	0.23 acres (10,019 sqft)
Owner	2 Individual Names on File
Last Sale	$355,000 (Jul 2025)
Tax Bill	$8,104 (2025)
Deeds & Mortgages	Jun 2023 Mortgage Mar 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`02-30-406-007`

Property Details

APN / Parcel Number

Primary APN	`02-30-406-007`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,406 sqft Living Area
1st Floor Area	1,406 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Ranch
Construction Type	Frame
Lot Area	10,019 sqft (0.23 acres)
Garage Type	Detached
Garage Area	350 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Window A/C

Location & Zoning

Street Address	637 AZTEC DR
City	CAROL STREAM
State	IL
Zip	60188-1582
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	CAROL STREAM UNIT 8
Legal Subdivision	CAROL STREAM
Legal Lot Number	763
Legal Unit	8
Jurisdiction	DU PAGE IL
Township / Civil Division	BLOOMINGDALE
Census Block Group	3
Census Block	3005
Census Tract	841205

Owner

637 Aztec Dr is owned and occupied by two individuals who bought it in July 2025.

Source: DuPage County records, as of August 17, 2026

Owner of Record	2 Individual Names on File
Mailing Address	637 AZTEC DR, CAROL STREAM, IL 60188-1582
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

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

Date	Document
Jun 6, 2023	Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP
Mar 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MORTGAGE CORP
Jun 2, 2017	Warranty Deed, Transfer · FHA Mortgage GUARANTEED RATE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 16, 2025 · Amount on File
Deed Sale	Jul 16, 2025 · Amount on File
Prior Sale	Jun 2, 2017 · Amount on File
Deed Document Number	202543050
Prior Transfer Date	Nov 30, 1993
Prior Transfer Doc	0000296568
Record Updated	Oct 29, 2026

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	637 AZTEC DR, CAROL STREAM, IL 60188-1582
Transaction Type	Mortgage
Record Updated	Jun 22, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	637 AZTEC DR, CAROL STREAM, IL 60188-1582

Mortgage

Document Number	0000034716
Date	Jun 6, 2023
Instrument	R2023-034716

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	CORAOPOLIS, PA 15108

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	324 Months
Due	Jun 1, 2050

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	637 AZTEC DR, CAROL STREAM, IL 60188-1582
Transaction Type	Mortgage
Record Updated	Apr 9, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000045985
Date	Mar 23, 2021
Instrument	R2021-045985

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	MOUNT LAUREL, NJ 08054

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	351 Months
Due	Jun 1, 2050

June 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Jun 2, 2017
Property Address	637 AZTEC DR, CAROL STREAM, IL 60188-1582
Document Number	0000054148
Instrument Date	May 22, 2017
Instrument	54148
Transaction Type	Transfer
Record Updated	Jul 4, 2017
Title Company	GREATER METROPOLITAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$336.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	637 AZTEC DR CAROL STREAM IL 601881582, CAROL STREAM, IL 60188-1582

Mortgage

Document Number	54149
Date	Jun 2, 2017
Instrument	54149

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 1, 2047

Interest

Rate Type	Fixed Rate
Rate	4.37%

Tax Assessment & Valuation

The 2025 property tax bill for 637 Aztec Dr was $8,104.

Source: DuPage County assessment roll, as of August 17, 2026

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	Bloomingdale Township
Municipality	Carol Stream Village
Elementary School District	Community Consolidated School District 93 (PK - 08)
Secondary School District	Glenbard Township High School District 87 (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,104.00	$106,310 Land $33,911 Building $72,399	$318,930 Land $101,733 Building $217,197
2022	$7,032.00 Homeowner's exemption	$82,230 Land $28,190 Building $54,040	$246,690 Land $84,570 Building $162,120

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 637 Aztec Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	3 (1979–1987)
Most Recent Claim	Aug 1987 · Severe Storms & Flooding
Claims by Event	Severe Storms & Flooding, Aug 1987 · 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

Wildfire risk around 637 Aztec Dr is low, with less than a 0.01% annual chance of 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	CAROL STREAM serves 39,854 people · EPA ID IL0430200
Water Source	Purchased surface water from DU PAGE WATER COMMISSION
Last State Inspection	Sep 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	4 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 394 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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