511 6th St
Alton, IA 51003
2 ba 1,376 sqft Built 1968 Lot 11,200 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 | $212,550 | $20,440 | $232,990 | $2,694 |
| 2023 | $167,870 | $20,440 | $188,310 | $2,630 |
| 2022 | $138,930 | $20,440 | $159,370 | $2,562 |
| 2021 | $139,050 | $20,440 | $159,490 | $2,440 |
| 2020 | $124,620 | $20,440 | $145,060 | $2,412 |
| 2019 | $124,620 | $20,440 | $145,060 | $2,158 |
| 2018 | $124,620 | $10,220 | $134,840 | $2,110 |
| 2017 | $124,620 | $10,220 | $134,840 | $2,012 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
—
Baths
2
Living area
1,376 sqft
Lot size
11,200 sqft
ZIP code
51003
City
Alton
Street
6th St
Coordinates
42.98432, -96.01618
Comparable properties nearby
Frequently asked questions
When did 511 6th St last sell?
No public-record sale is on file for 511 6th St.
What is the current tax assessment for 511 6th St?
The most recent total assessment for 511 6th St (year 2025) is $232,990 with $2,694 in property tax.
When was 511 6th St built?
511 6th St was built in 1968.
How does 511 6th St compare to others on 6th St?
We track 2 other properties on 6th St. Browse the list under "Other properties on 6th St" to compare beds, baths, and sale history.
What are the property facts for 511 6th St?
511 6th St is a 2 bath, 1,376 sqft, 11,200 sqft lot single_family.
Is 511 6th St a flip candidate?
No — 511 6th St does not appear in our flips dataset.
Is 511 6th St a tax-appeal candidate?
No — 511 6th 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
-3.8%
Implied 1-yr
-15.2%
2026 Q1
$142.8K
2026 Q2
$135.6K
ZIP 51003 — Median Price History + Forecast
Explore nearby
Other properties on 6th St