509 Jefferson St
Knoxville, IA 50138
1 bd 1 ba 678 sqft Built 1947 Lot 7,680 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 | $95,920 | $18,360 | $114,280 | $1,640 |
| 2024 | $95,920 | $18,360 | $114,280 | $1,726 |
| 2022 | $74,040 | $16,220 | $90,260 | $1,884 |
| 2021 | $72,680 | $15,300 | $87,980 | $1,718 |
| 2020 | $64,130 | $15,300 | $79,430 | $1,684 |
| 2019 | $64,130 | $15,300 | $79,430 | $1,434 |
| 2018 | $54,790 | $12,550 | $67,340 | $1,358 |
| 2017 | $54,790 | $12,550 | $67,340 | $1,358 |
| 2016 | $54,790 | $12,550 | $67,340 | $1,322 |
| 2015 | $54,790 | $12,550 | $67,340 | $1,228 |
| 2014 | $50,540 | $12,550 | $63,090 | $1,138 |
| 2013 | $50,540 | $12,550 | $63,090 | $1,186 |
| 2012 | $54,520 | $12,550 | $67,070 | $1,226 |
Property facts
Year built
1947
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
678 sqft
Lot size
7,680 sqft
ZIP code
50138
City
Knoxville
Street
Jefferson St
Coordinates
41.31459, -93.10394
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Jefferson St last sell?
No public-record sale is on file for 509 Jefferson St.
What is the current tax assessment for 509 Jefferson St?
The most recent total assessment for 509 Jefferson St (year 2025) is $114,280 with $1,640 in property tax.
When was 509 Jefferson St built?
509 Jefferson St was built in 1947.
How does 509 Jefferson St compare to others on Jefferson St?
We track 8 other properties on Jefferson St. Browse the list under "Other properties on Jefferson St" to compare beds, baths, and sale history.
What are the property facts for 509 Jefferson St?
509 Jefferson St is a 1 bed, 1 bath, 678 sqft, 7,680 sqft lot single_family.
Is 509 Jefferson St a flip candidate?
No — 509 Jefferson St does not appear in our flips dataset.
Is 509 Jefferson St a tax-appeal candidate?
No — 509 Jefferson 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 Jefferson St