501 Douglas St
Knoxville, IA 50138
3 bd 1 ba 936 sqft Built 1938 Lot 12,060 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 | $112,190 | $22,510 | $134,700 | $2,496 |
| 2024 | $112,190 | $22,510 | $134,700 | $2,436 |
| 2022 | $82,100 | $19,890 | $101,990 | $2,278 |
| 2021 | $77,450 | $18,760 | $96,210 | $1,158 |
| 2020 | $28,960 | $18,760 | $47,720 | $1,138 |
| 2019 | $28,960 | $18,760 | $47,720 | $998 |
| 2018 | $25,510 | $15,380 | $40,890 | $948 |
| 2017 | $25,510 | $15,380 | $40,890 | $1,788 |
| 2016 | $70,640 | $15,380 | $86,020 | $1,744 |
| 2015 | $70,640 | $15,380 | $86,020 | $1,628 |
| 2014 | $65,440 | $15,380 | $80,820 | $1,510 |
| 2013 | $65,440 | $15,380 | $80,820 | $1,572 |
| 2012 | $70,590 | $15,380 | $85,970 | $1,616 |
Property facts
Year built
1938
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
936 sqft
Lot size
12,060 sqft
ZIP code
50138
City
Knoxville
Street
Douglas St
Coordinates
41.32291, -93.09384
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 501 Douglas St last sell?
No public-record sale is on file for 501 Douglas St.
What is the current tax assessment for 501 Douglas St?
The most recent total assessment for 501 Douglas St (year 2025) is $134,700 with $2,496 in property tax.
When was 501 Douglas St built?
501 Douglas St was built in 1938.
How does 501 Douglas St compare to others on Douglas St?
We track 8 other properties on Douglas St. Browse the list under "Other properties on Douglas St" to compare beds, baths, and sale history.
What are the property facts for 501 Douglas St?
501 Douglas St is a 3 bed, 1 bath, 936 sqft, 12,060 sqft lot single_family.
Is 501 Douglas St a flip candidate?
No — 501 Douglas St does not appear in our flips dataset.
Is 501 Douglas St a tax-appeal candidate?
No — 501 Douglas 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
+0.3%
Implied 1-yr
+1.2%
2026 Q3
$177.2K
2026 Q4
$177.7K
ZIP 50138 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Douglas St