1815 Jonathan Ave, Rockford, IL 61103 Property Records

Winnebago County property record for 1815 Jonathan Ave, Rockford, IL 61103

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,636 sqft · built 1955
Lot Size	0.16 acres (6,970 sqft)
Owner	Individual Name on Record
Tax Bill	$2,415 (2025)
Deeds & Mortgages	Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`191B554`

Property Details

APN / Parcel Number

Primary APN	`191B554`
Alternative APN	`1111128036`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,636 sqft Living Area
Gross Area	1,872 sqft
1st Floor Area	936 sqft
Basement Area	936 sqft
Finished Basement	700 sqft
Unfinished Basement	236 sqft
Game Room	Game Room
Flooring	Carpet
Interior Walls	Plaster

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Ranch
Exterior Material	Brick
Construction Type	Brick
Roof Material	Asphalt
Lot Area	6,970 sqft (0.16 acres)
Lot Dimensions	136 ft deep x 50 ft wide
Garage Type	Detached
Garage Area	308 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	191B554
Street Address	1815 JONATHAN AVE
City	ROCKFORD
State	IL
Zip	61103-2906
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	HUFFMAN BLVD SUB BNG SUB IN N1/2 OF NW1/4 SEC 11-44-1 E OF 3RD P M LOT 037 BLOCK 006
Legal Range	1
Legal Township	44
Legal Section	11
Legal Subdivision	HUFFMAN BLVD SUB
Legal Block	006
Legal Lot Number	037
Jurisdiction	WINNEBAGO IL
Township / Civil Division	ROCKFORD
Census Block Group	2
Census Block	2005
Census Tract	3604

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	1815 JONATHAN AVE, ROCKFORD, IL 61103-2906
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNEBAGO IL
Property Address	1815 JONATHAN AVE, ROCKFORD, IL 61103-2906
Transaction Type	Mortgage
Record Updated	Feb 17, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000003588
Date	Jan 29, 2021
Instrument	2103588

Lender

Name	NATIONSTAR MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Feb 1, 2036

Interest

Rate Type	Fixed Rate

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
Municipality	Rockford City
Unified School District	Rockford School District 205 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,415.00	$33,356 (+41.39%) Land $5,220 Building $28,136	$100,068 (+41.39%) Land $15,660 Building $84,408
2022	Homeowner's exemption	$23,592 Land $3,692 Building $19,900	$70,776 Land $11,076 Building $59,700

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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	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	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 592 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