620 Prospect St
DeKalb, IL 60115
3 bd 2 ba 1,800 sqft Built 1920 multi_family
Most recent sale
$126,000
Apr 3, 2006
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 11, 2023 | Sold | $150,000 | NorthWestILAlliance |
| May 11, 2023 | Listed | $149,000 | MRED |
| Sep 26, 2022 | Listing removed | $154,900 | MRED |
| Apr 13, 2022 | Price changed | $154,900 | MLS #11357644 |
| Mar 26, 2022 | Listed | $165,000 | MLS #11357644 |
| Mar 25, 2022 | Listing removed | $165,000 | MRED |
| Apr 3, 2006 | Sold | $126,000 | Public Record |
| Sep 3, 2002 | Sold | $105,000 | Public Record |
| Jun 29, 2000 | Sold | $90,000 | Public Record |
| Dec 17, 1992 | Sold | $77,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $54,037 | $8,781 | $62,818 | $4,439 |
| 2024 | $54,037 | $8,781 | $62,818 | $4,047 |
| 2023 | $49,344 | $8,018 | $57,362 | $4,101 |
| 2022 | $37,276 | $7,979 | $45,255 | $3,967 |
| 2021 | $34,962 | $7,484 | $42,446 | $4,033 |
| 2020 | $34,405 | $7,365 | $41,770 | $4,113 |
| 2019 | $33,053 | $7,076 | $40,129 | $4,004 |
| 2018 | $31,932 | $6,836 | $38,768 | $3,886 |
| 2017 | $30,695 | $6,571 | $37,266 | $3,894 |
| 2016 | $29,920 | $6,405 | $36,325 | $3,832 |
| 2015 | $28,349 | $6,069 | $34,418 | $3,778 |
| 2014 | $25,299 | $8,781 | $34,080 | $3,669 |
| 2013 | $26,575 | $9,224 | $35,799 | $3,708 |
| 2012 | $29,181 | $10,128 | $39,309 | $3,696 |
| 2011 | $32,057 | $11,126 | $43,183 | $3,667 |
| 2010 | $34,173 | $11,445 | $45,618 | $3,644 |
| 2009 | $36,385 | $12,186 | $48,571 | $3,656 |
| 2008 | $35,847 | $12,006 | $47,853 | $3,567 |
| 2007 | $34,762 | $11,643 | $46,405 | $3,291 |
| 2006 | $33,733 | $9,039 | $42,772 | $3,473 |
Property facts
Year built
1920
Property type
multi_family
Stories
2
Beds
3
Baths
2
Living area
1,800 sqft
Lot size
—
ZIP code
60115
City
DeKalb
Street
Prospect St
Coordinates
41.92523, -88.74825
Comparable properties nearby
Frequently asked questions
When did 620 Prospect St last sell?
620 Prospect St most recently sold on Apr 3, 2006 for $126,000.
What is the current tax assessment for 620 Prospect St?
The most recent total assessment for 620 Prospect St (year 2025) is $62,818 with $4,439 in property tax.
How does 620 Prospect St's assessment compare to its last sale price?
The current assessment is 50.1% below the last sale price of $126,000.
When was 620 Prospect St built?
620 Prospect St was built in 1920.
How does 620 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 620 Prospect St?
620 Prospect St is a 3 bed, 2 bath, 1,800 sqft multi_family.
Is 620 Prospect St a flip candidate?
No — 620 Prospect St does not appear in our flips dataset.
Is 620 Prospect St a tax-appeal candidate?
No — 620 Prospect 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
+5.0%
Implied 1-yr
+19.9%
2026 Q3
$310.9K
2026 Q4
$322.6K
ZIP 60115 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St