509 Montgomery St
Knoxville, IA 50138
3 bd 1 ba 1,230 sqft Built 1900 Lot 7,405 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 | $110,460 | $18,000 | $128,460 | $2,142 |
| 2024 | $110,460 | $18,000 | $128,460 | $2,086 |
| 2022 | $78,060 | $15,900 | $93,960 | $1,900 |
| 2021 | $73,640 | $15,000 | $88,640 | $1,940 |
| 2020 | $64,980 | $15,000 | $79,980 | $1,908 |
| 2019 | $64,980 | $15,000 | $79,980 | $1,430 |
| 2018 | $54,880 | $12,300 | $67,180 | $1,536 |
| 2017 | $62,720 | $12,300 | $75,020 | $1,534 |
| 2016 | $62,720 | $12,300 | $75,020 | $1,496 |
| 2015 | $62,720 | $12,300 | $75,020 | $1,368 |
| 2014 | $57,020 | $12,300 | $69,320 | $1,270 |
| 2013 | $57,020 | $12,300 | $69,320 | $1,308 |
| 2012 | $60,730 | $12,300 | $73,030 | $1,350 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,230 sqft
Lot size
7,405 sqft
ZIP code
50138
City
Knoxville
Street
Montgomery St
Coordinates
41.31736, -93.10382
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Montgomery St last sell?
No public-record sale is on file for 509 Montgomery St.
What is the current tax assessment for 509 Montgomery St?
The most recent total assessment for 509 Montgomery St (year 2025) is $128,460 with $2,142 in property tax.
When was 509 Montgomery St built?
509 Montgomery St was built in 1900.
How does 509 Montgomery St compare to others on Montgomery St?
We track 8 other properties on Montgomery St. Browse the list under "Other properties on Montgomery St" to compare beds, baths, and sale history.
What are the property facts for 509 Montgomery St?
509 Montgomery St is a 3 bed, 1 bath, 1,230 sqft, 7,405 sqft lot single_family.
Is 509 Montgomery St a flip candidate?
No — 509 Montgomery St does not appear in our flips dataset.
Is 509 Montgomery St a tax-appeal candidate?
No — 509 Montgomery 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 Montgomery St