21149 Flag Ave
Greenfield, WI 54660
3 bd 2 ba 2,200 sqft Built 1966 Lot 43,996 sqft single_family
Most recent sale
$248,000
Apr 20, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 20, 2022 | Sold | $248,000 | MLS #1780513 |
| Feb 18, 2022 | Listed | $235,000 | MLS #1780513 |
| Oct 15, 2019 | Sold | $182,500 | MLS #1861800 |
| Mar 1, 2011 | Listing removed | $154,000 | MetroMLS |
| Feb 1, 2011 | Price changed | $154,000 | MLS #1171374 |
| Jan 7, 2011 | Price changed | $159,000 | MLS #1171374 |
| Dec 2, 2010 | Price changed | $162,000 | MLS #1171374 |
| Oct 25, 2010 | Listed | $167,000 | MLS #1171374 |
| Sep 1, 2010 | Listing removed | $164,000 | SCWMLS |
| Jul 1, 2010 | Price changed | $164,000 | MLS #1585018 |
| Mar 2, 2010 | Listed | $167,400 | MLS #1585018 |
| Nov 16, 2007 | Sold | $161,700 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $260,200 | $14,900 | $275,100 | $2,776 |
| 2023 | $149,200 | $8,000 | $157,200 | $2,841 |
| 2022 | $149,200 | $8,000 | $157,200 | $2,360 |
| 2021 | $149,200 | $8,000 | $157,200 | $2,471 |
| 2020 | $149,200 | $8,000 | $157,200 | $2,459 |
| 2019 | $149,100 | $8,400 | $157,500 | $2,365 |
| 2018 | $149,100 | $8,400 | $157,500 | $2,403 |
| 2017 | $149,100 | $8,400 | $157,500 | $2,667 |
| 2016 | $149,100 | $8,400 | $157,500 | $2,638 |
| 2015 | $149,100 | $8,400 | $157,500 | $2,683 |
| 2014 | $149,100 | $8,400 | $157,500 | $2,822 |
| 2013 | $149,100 | $8,400 | $157,500 | $2,958 |
| 2012 | $151,500 | $12,400 | $163,900 | $3,057 |
| 2011 | $151,500 | $12,400 | $163,900 | $3,040 |
| 2010 | $151,500 | $12,400 | $163,900 | $2,943 |
| 2009 | $151,500 | $12,400 | $163,900 | $2,897 |
| 2008 | $151,500 | $12,400 | $163,900 | $2,829 |
| 2007 | $151,500 | $12,400 | $163,900 | $2,935 |
Property facts
Year built
1966
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
2,200 sqft
Lot size
43,996 sqft
ZIP code
54660
City
Greenfield
Street
Flag Ave
Coordinates
44.00517, -90.57079
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,488
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 21149 Flag Ave last sell?
21149 Flag Ave most recently sold on Apr 20, 2022 for $248,000.
What is the current tax assessment for 21149 Flag Ave?
The most recent total assessment for 21149 Flag Ave (year 2025) is $275,100 with $2,776 in property tax.
How does 21149 Flag Ave's assessment compare to its last sale price?
The current assessment is 10.9% above the last sale price of $248,000.
When was 21149 Flag Ave built?
21149 Flag Ave was built in 1966.
How does 21149 Flag Ave compare to others on Flag Ave?
We do not currently track other properties on Flag Ave.
What are the property facts for 21149 Flag Ave?
21149 Flag Ave is a 3 bed, 2 bath, 2,200 sqft, 43,996 sqft lot single_family.
Is 21149 Flag Ave a flip candidate?
No — 21149 Flag Ave does not appear in our flips dataset.
Is 21149 Flag Ave a tax-appeal candidate?
No — 21149 Flag Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$262.7K
2026 Q4
$263.7K
ZIP 54660 — Median Price History + Forecast
Explore nearby
Geography