512 Helen St
Belvidere, IL 61008
3 bd 1 ba 1,053 sqft Built 1920 Lot 10,890 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 | $47,005 | $3,844 | $50,849 | $3,572 |
| 2024 | $47,005 | $3,844 | $50,849 | $3,652 |
| 2023 | $44,413 | $3,844 | $48,257 | $2,423 |
| 2022 | $18,399 | $5,894 | $24,293 | $2,352 |
| 2021 | $17,235 | $5,894 | $23,129 | $2,245 |
| 2020 | $15,073 | $6,214 | $21,287 | $2,195 |
| 2019 | $14,106 | $6,214 | $20,320 | $2,144 |
| 2018 | $13,194 | $6,214 | $19,408 | $2,142 |
| 2017 | $11,388 | $6,512 | $17,900 | $1,904 |
| 2016 | $10,886 | $6,406 | $17,292 | $1,918 |
| 2015 | $8,666 | $8,008 | $16,674 | $1,902 |
| 2014 | $8,795 | $8,008 | $16,803 | $1,928 |
| 2013 | $8,795 | $8,008 | $16,803 | $1,863 |
| 2012 | $16,753 | $8,008 | $24,761 | $2,481 |
| 2011 | $19,862 | $8,095 | $27,957 | $734 |
| 2010 | $23,642 | $8,886 | $32,528 | $1,349 |
| 2008 | $27,609 | $9,172 | $36,781 | $1,849 |
| 2007 | $26,196 | $8,712 | $34,908 | $1,302 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,053 sqft
Lot size
10,890 sqft
ZIP code
61008
City
Belvidere
Street
Helen St
Coordinates
42.25456, -88.82926
Comparable properties nearby
Frequently asked questions
When did 512 Helen St last sell?
No public-record sale is on file for 512 Helen St.
What is the current tax assessment for 512 Helen St?
The most recent total assessment for 512 Helen St (year 2025) is $50,849 with $3,572 in property tax.
When was 512 Helen St built?
512 Helen St was built in 1920.
How does 512 Helen St compare to others on Helen St?
We track 1 other property on Helen St. Browse the list under "Other properties on Helen St" to compare beds, baths, and sale history.
What are the property facts for 512 Helen St?
512 Helen St is a 3 bed, 1 bath, 1,053 sqft, 10,890 sqft lot single_family.
Is 512 Helen St a flip candidate?
No — 512 Helen St does not appear in our flips dataset.
Is 512 Helen St a tax-appeal candidate?
No — 512 Helen 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 Helen St