421 N State St, Belvidere, IL 61008 Property Records

Boone County property record for 421 N State St, Belvidere, IL 61008

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,428 sqft · built 1900
Lot Size	0.183 acres (7,986 sqft)
Owner	2 Individual Names on File
Last Sale	$29,750 (Aug 1977)
Tax Bill	$1,085 (2025)
Deeds & Mortgages	Sep 2025 Transfer Sep 2025 Transfer
Flood Zone	Zone X (minimal risk)
APN	`05-26-281-001`

Property Details

APN / Parcel Number

Primary APN	`05-26-281-001`
Alternative APN	`05-05-26-281-001`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,428 sqft Living Area
Gross Area	4,856 sqft
1st Floor Area	4,856 sqft
Attic	Attic
Attic Area	1,214 sqft
Basement Area	1,214 sqft
Unfinished Basement	1,214 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1925
Exterior Material	Wood Siding
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,986 sqft (0.183 acres)
Lot Dimensions	121 ft deep x 66 ft wide

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Account Number	05-05-26-281-001
Street Address	421 N STATE ST
City	BELVIDERE
State	IL
Zip	61008-2739
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	26-44-3 BELVIDERE ORIG TOWN WLY 120.8 FT LT 5 BLK 55 421 N STATE ST
Legal Block	55
Legal Lot Number	5
Jurisdiction	BOONE IL
Township / Civil Division	BELVIDERE
Census Block Group	2
Census Block	2008
Census Tract	10102

Owner

421 N State St is owned and occupied by two individuals who bought it in August 1977.

Source: Boone County records, as of June 30, 2026

Owner of Record	2 Individual Names on File
Mailing Address	421 N STATE ST, BELVIDERE, IL 61008-2739
Occupancy	Owner Occupied
Owner Type	Individual

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
Sep 15, 2025	Intrafamily Transfer, Transfer
Sep 15, 2025	Transfer on Death Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 1977 · Amount on File
Deed Sale	Aug 22, 1977 · Amount on File
Deed Document Number	197726427
Record Updated	Sep 20, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOONE IL
Recording Date	Sep 15, 2025
Property Address	421 N STATE ST, BELVIDERE, IL 61008-2739
Document Number	2025R03946
Instrument Date	Jun 30, 2025
Instrument	2025R03946
Transaction Type	Transfer
Record Updated	Oct 1, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	421 N STATE ST, BELVIDERE, IL 61008-2739

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	421 N STATE ST, BELVIDERE, IL 61008-2739

September 2025: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	BOONE IL
Recording Date	Sep 15, 2025
Property Address	421 N STATE ST, BELVIDERE, IL 61008-2739
Document Number	2025R03947
Instrument Date	Jun 30, 2025
Instrument	2025R03947
Transaction Type	Transfer
Record Updated	Oct 1, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	421 N STATE ST, BELVIDERE, IL 61008-2739

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	421 N STATE ST, BELVIDERE, IL 61008-2739

Tax Assessment & Valuation

The 2025 property tax bill for 421 N State St was $1,085 with exemptions applied, down 7.9% from the year before.

Source: Boone County assessment roll, as of June 30, 2026

Property Jurisdictions

Type	Name
State	Illinois
County	Boone County
County Subdivision	Belvidere Township
Municipality	Belvidere City
Unified School District	Belvidere Consolidated Unit School District 100 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,085.00 (-7.89%) Homeowner's exemption Senior Citizen's exemption	$63,136 (+43.53%) Land $3,690 Building $59,446	$189,408 (+43.53%) Land $11,070 Building $178,338
2024	$1,178.00	$43,987 Land $3,690 Building $40,297	$131,961 Land $11,070 Building $120,891
2022	$1,274.00	$37,049 Land $5,658 Building $31,391	$111,147 Land $16,974 Building $94,173

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

Flood

FEMA maps place 421 N State St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective February 18, 2011

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

The area around 421 N State St has no burnable land within ember reach, so its wildfire risk is not rated.

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	BELVIDERE serves 25,339 people · EPA ID IL0070050
Water Source	Groundwater
Last State Inspection	Jan 2026
Lead	2 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 555 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250

May also be available: Verizon.

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