977 Koopman Ln
Elkhorn, WI 53121
— ba Lot 91,999 sqft other
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 | $1,210,800 | $80,700 | $1,291,500 | $18,571 |
| 2023 | $969,300 | $80,700 | $1,050,000 | $16,555 |
| 2022 | $624,100 | $80,700 | $704,800 | $12,023 |
| 2021 | $499,300 | $80,700 | $580,000 | $10,804 |
| 2020 | $499,300 | $80,700 | $580,000 | $11,757 |
| 2019 | $499,300 | $80,700 | $580,000 | $11,374 |
| 2018 | $519,300 | $80,700 | $600,000 | $12,189 |
| 2017 | $519,300 | $80,700 | $600,000 | $12,257 |
| 2016 | $519,300 | $80,700 | $600,000 | $12,881 |
| 2015 | $519,300 | $80,700 | $600,000 | $13,366 |
| 2014 | $519,300 | $80,700 | $600,000 | $13,624 |
| 2013 | $519,300 | $80,700 | $600,000 | $13,496 |
| 2012 | $1,484,200 | $145,200 | $1,629,400 | $35,699 |
| 2011 | $1,484,200 | $145,200 | $1,629,400 | $34,077 |
| 2010 | $1,484,200 | $145,200 | $1,629,400 | $32,616 |
| 2009 | $1,484,200 | $145,200 | $1,629,400 | $31,105 |
| 2008 | $1,484,200 | $145,200 | $1,629,400 | $30,535 |
| 2007 | $1,484,200 | $145,200 | $1,629,400 | $27,644 |
Property facts
Year built
—
Property type
other
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
91,999 sqft
ZIP code
53121
City
Elkhorn
Street
Koopman Ln
Coordinates
42.65703, -88.52509
Frequently asked questions
When did 977 Koopman Ln last sell?
No public-record sale is on file for 977 Koopman Ln.
What is the current tax assessment for 977 Koopman Ln?
The most recent total assessment for 977 Koopman Ln (year 2025) is $1,291,500 with $18,571 in property tax.
When was 977 Koopman Ln built?
The year built for 977 Koopman Ln is not in our records.
How does 977 Koopman Ln compare to others on Koopman Ln?
We do not currently track other properties on Koopman Ln.
What are the property facts for 977 Koopman Ln?
977 Koopman Ln is a — bath, 91,999 sqft lot other.
Is 977 Koopman Ln a flip candidate?
No — 977 Koopman Ln does not appear in our flips dataset.
Is 977 Koopman Ln a tax-appeal candidate?
No — 977 Koopman Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.8%
Implied 1-yr
+15.4%
2026 Q2
$620.3K
2026 Q3
$639.3K
ZIP 53121 — Median Price History + Forecast
Explore nearby
Geography