421 6th St
Belvidere, IL 61008
3 bd 2 ba 1,692 sqft Built 2004 Lot 8,638 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $78,311 | $4,086 | $82,397 | $6,084 |
| 2024 | $78,311 | $4,086 | $82,397 | $5,832 |
| 2023 | $69,385 | $4,086 | $73,471 | $5,774 |
| 2022 | $56,375 | $6,266 | $62,641 | $5,485 |
| 2021 | $56,525 | $6,266 | $62,791 | $5,512 |
| 2020 | $50,198 | $6,606 | $56,804 | $5,238 |
| 2019 | $46,401 | $6,606 | $53,007 | $4,961 |
| 2018 | $43,027 | $6,606 | $49,633 | $4,816 |
| 2017 | $40,074 | $6,576 | $46,650 | $4,963 |
| 2016 | $38,446 | $6,538 | $44,984 | $4,989 |
| 2015 | $33,431 | $8,377 | $41,808 | $4,770 |
| 2014 | $32,579 | $8,513 | $41,092 | $4,716 |
| 2013 | $34,061 | $8,513 | $42,574 | $4,721 |
| 2012 | $36,616 | $8,513 | $45,129 | $4,522 |
| 2011 | $42,905 | $9,011 | $51,916 | $2,288 |
| 2010 | $48,450 | $9,881 | $58,331 | $4,723 |
| 2008 | $54,818 | $10,099 | $64,917 | $4,300 |
| 2007 | $45,821 | $9,594 | $55,415 | $3,615 |
Property facts
Year built
2004
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,692 sqft
Lot size
8,638 sqft
ZIP code
61008
City
Belvidere
Street
6th St
Coordinates
42.24756, -88.83460
Comparable properties nearby
Frequently asked questions
When did 421 6th St last sell?
No public-record sale is on file for 421 6th St.
What is the current tax assessment for 421 6th St?
The most recent total assessment for 421 6th St (year 2025) is $82,397 with $6,084 in property tax.
When was 421 6th St built?
421 6th St was built in 2004.
How does 421 6th St compare to others on 6th St?
We track 8 other properties on 6th St. Browse the list under "Other properties on 6th St" to compare beds, baths, and sale history.
What are the property facts for 421 6th St?
421 6th St is a 3 bed, 2 bath, 1,692 sqft, 8,638 sqft lot single_family.
Is 421 6th St a flip candidate?
No — 421 6th St does not appear in our flips dataset.
Is 421 6th St a tax-appeal candidate?
No — 421 6th St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.6%
Implied 1-yr
-6.3%
2026 Q3
$173.1K
2026 Q4
$170.1K
ZIP 61008 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 6th St