509 Decorah Ave
Decorah, IA 52101
4 bd 2 ba 1,516 sqft Built 1890 Lot 6,534 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 | $198,290 | $26,760 | $225,050 | $3,734 |
| 2024 | $198,290 | $26,760 | $225,050 | $3,240 |
| 2023 | $171,610 | $26,760 | $198,370 | $3,314 |
| 2022 | $149,000 | $22,300 | $171,300 | $1,596 |
| 2021 | $148,210 | $22,300 | $170,510 | $3,016 |
| 2020 | $136,310 | $22,300 | $158,610 | $2,870 |
| 2019 | $136,310 | $22,300 | $158,610 | $2,936 |
| 2018 | $136,310 | $22,300 | $158,610 | $2,952 |
| 2017 | $136,310 | $22,300 | $158,610 | $2,694 |
| 2016 | $121,770 | $18,420 | $140,190 | $2,646 |
| 2015 | $121,770 | $18,420 | $140,190 | $2,528 |
| 2014 | $116,070 | $18,420 | $134,490 | $2,476 |
| 2013 | $116,070 | $18,420 | $134,490 | $2,220 |
| 2012 | $108,470 | $18,420 | $126,890 | $2,226 |
| 2011 | $108,470 | $18,420 | $126,890 | $2,182 |
Property facts
Year built
1890
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,516 sqft
Lot size
6,534 sqft
ZIP code
52101
City
Decorah
Street
Decorah Ave
Coordinates
43.30578, -91.77991
Comparable properties nearby
Frequently asked questions
When did 509 Decorah Ave last sell?
No public-record sale is on file for 509 Decorah Ave.
What is the current tax assessment for 509 Decorah Ave?
The most recent total assessment for 509 Decorah Ave (year 2025) is $225,050 with $3,734 in property tax.
When was 509 Decorah Ave built?
509 Decorah Ave was built in 1890.
How does 509 Decorah Ave compare to others on Decorah Ave?
We track 8 other properties on Decorah Ave. Browse the list under "Other properties on Decorah Ave" to compare beds, baths, and sale history.
What are the property facts for 509 Decorah Ave?
509 Decorah Ave is a 4 bed, 2 bath, 1,516 sqft, 6,534 sqft lot single_family.
Is 509 Decorah Ave a flip candidate?
No — 509 Decorah Ave does not appear in our flips dataset.
Is 509 Decorah Ave a tax-appeal candidate?
No — 509 Decorah 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
-8.2%
Implied 1-yr
-32.7%
2026 Q3
$245.4K
2026 Q4
$202.6K
ZIP 52101 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Decorah Ave