4140 Compton Ave, Rockford, IL 61101 Property Records

Winnebago County property record for 4140 Compton Ave, Rockford, IL 61101

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,534 sqft · built 1956
Lot Size	0.41 acres (17,860 sqft)
Owner	Individual Name on Record
Last Sale	$70,000 (May 2007)
Tax Bill	$2,581 (2025)
Deeds & Mortgages	Jan 2019 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`197C418`

Property Details

APN / Parcel Number

Primary APN	`197C418`
Alternative APN	`1117377002`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,534 sqft Living Area
Gross Area	2,208 sqft
1st Floor Area	1,104 sqft
Basement Area	1,104 sqft
Finished Basement	430 sqft
Unfinished Basement	674 sqft
Game Room	Game Room
Flooring	Wood
Interior Walls	Plaster
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Roof Material	Asphalt
Lot Area	17,860 sqft (0.41 acres)
Lot Dimensions	177 ft deep x 100 ft wide
Garage Type	Detached
Garage Area	576 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Septic
Water Source	Well

Location & Zoning

Street Address	4140 COMPTON AVE
City	ROCKFORD
State	IL
Zip	61101-4911
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	SUNSET HILL SUB PT SW 1/4 SEC 17 & PTSEC 18-44-1 BK 19-PG101 LOTS 21 & 022BLOCK 006
Legal Range	1
Legal Township	44
Legal Section	18
Legal Subdivision	SUNSET HILL
Legal Block	6
Legal Lot Number	21,02
Jurisdiction	WINNEBAGO IL
Township / Civil Division	ROCKFORD
Census Block Group	1
Census Block	1015
Census Tract	2301

Owner

Source: Winnebago County records, as of July 28, 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	4140 COMPTON AVE, ROCKFORD, IL 61101-4911
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 25, 2007 · Amount on Record
Deed Sale	May 25, 2007 · Amount on Record
Deed Document Number	2007737852
Record Updated	Sep 20, 2026

January 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WINNEBAGO IL
Property Address	4140 COMPTON AVE, ROCKFORD, IL 61101-4911
Document Number	0001014680
Instrument Date	Jan 11, 2019
Transaction Type	Mortgage
Record Updated	Jun 12, 2019
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4140 COMPTON AVE ROCKFORD IL 611014911, ROCKFORD, IL 61101-4911

Mortgage

Document Number	0001014680
Date	Apr 30, 2019
Instrument	1014680

Lender

Name	M&T BK
Type	Bank
Address	GETZVILLE, NY 14068

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	216 Months
Due	Apr 29, 2037

Interest

Rate	6.37%

Tax Assessment & Valuation

Source: Winnebago County assessment roll, as of July 28, 2026

Property Jurisdictions

Type	Name
State	Illinois
County	Winnebago County
County Subdivision	Rockford Township
Unified School District	Rockford School District 205 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,581.00	$36,093 (+41.39%) Land $2,079 Building $34,014	$108,279 (+41.39%) Land $6,237 Building $102,042
2022		$25,528 Land $1,470 Building $24,058	$76,584 Land $4,410 Building $72,174

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 July 12, 2023

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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	ROCKFORD serves 147,051 people · EPA ID IL2010300
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	10 ppb (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	9 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 286 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
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20