511 Old Oak Cir, Algonquin, IL 60102 Property Records

McHenry County property record for 511 Old Oak Cir, Algonquin, IL 60102

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,400 sqft · built 1990
Lot Size	0.25 acres (10,898 sqft)
Owner	2 Owner Names on Record
Last Sale	$267,000 (Sep 2003)
Deeds & Mortgages	Mar 2017 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`19-34-229-012`

Property Details

APN / Parcel Number

Primary APN	`19-34-229-012`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Stories	2 Stories
Building Area	2,400 sqft
Gross Area	3,496 sqft
1st Floor Area	1,096 sqft
2nd Floor Area	1,304 sqft

Exterior

Year Built	Built 1990
Architectural Style	Colonial
Exterior Material	Frame Siding
Lot Area	10,898 sqft (0.25 acres)

Utilities, Heating & Cooling

Heating System	Forced Air

Location & Zoning

Street Address	511 OLD OAK CIR
City	ALGONQUIN
State	IL
Zip	60102-3193
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	DOC 2012R0047325 LT 163 OLD OAK TERRACE UNIT 2
Legal Range	08E
Legal Township	43N
Legal Section	34
Legal Subdivision	OLD OAK TERRACE 02
Legal Block	229
Legal Lot Number	163
Legal Unit	2
Jurisdiction	MCHENRY IL
Township / Civil Division	ALGONQUIN
Census Block Group	1
Census Block	1005
Census Tract	871404

Owner

Source: McHenry County records, as of May 13, 2024

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

Owner of Record	2 Owner Names on Record
Mailing Address	511 OLD OAK CIR, ALGONQUIN, IL 60102-3193
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 10, 2003 · Amount on Record
Deed Sale	Sep 10, 2003 · Amount on Record
Prior Sale	Sep 10, 2003 · Amount on Record
Deed Document Number	0000125556
Last Transfer Date	Oct 9, 2012
Transfer Doc	0000047325
Record Updated	Jun 7, 2026

March 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	MCHENRY IL
Property Address	511 OLD OAK CIR, ALGONQUIN, IL 60102-3193
Document Number	0000021433
Instrument Date	Mar 21, 2017
Transaction Type	Mortgage
Record Updated	Jun 26, 2017
Title Company	CORELOGIC-SOLUTIONS EXPRESS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	511 OLD OAK CIR ALGONQUIN IL 601023193, ALGONQUIN, IL 60102-3193

Mortgage

Document Number	0000021433
Date	Jun 14, 2017
Instrument	21433

Lender

Name	NATIONSTAR MTG
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	480 Months
Due	Jun 13, 2057

Interest

Rate Type	Fixed Rate
Rate	3.87%

Tax Assessment & Valuation

Source: McHenry County assessment roll, as of January 1, 2022

Property Jurisdictions

Type	Name
State	Illinois
Municipality	Algonquin Village
County	McHenry County
County Subdivision	Algonquin Township
Unified School District	Community Unit School District 300 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2022	Homeowner's exemption	$92,742 Land $20,766 Building $71,976	$278,226 Land $62,298 Building $215,928

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 28, 2025 · 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
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	May 2017

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	ALGONQUIN serves 30,700 people · EPA ID IL1110050
Water Source	Groundwater
Last State Inspection	Aug 2025
Lead	2 ppb (2026–2028) action level 15 ppb
Copper	1.6 mg/L (2022–2024) action level 1.3 mg/L

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 480 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	100 / 20

May also be available: Verizon.

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