509 4th St
Humboldt, IA 50548
3 bd 2 ba Built 1950 Lot 13,504 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 |
|---|---|---|---|---|
| 2021 | $128,210 | $17,000 | $145,210 | $2,576 |
| 2020 | $115,290 | $17,000 | $132,290 | $2,508 |
| 2019 | $115,290 | $17,000 | $132,290 | $2,156 |
| 2018 | $95,390 | $17,000 | $112,390 | $2,228 |
| 2017 | $95,390 | $17,000 | $112,390 | $2,304 |
| 2016 | $97,980 | $12,750 | $110,730 | $2,264 |
| 2014 | $97,980 | $12,750 | $110,730 | $2,142 |
| 2012 | $97,980 | $12,750 | $110,730 | $2,114 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
—
Lot size
13,504 sqft
ZIP code
50548
City
Humboldt
Street
4th St
Coordinates
42.72776, -94.21266
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 4th St last sell?
No public-record sale is on file for 509 4th St.
What is the current tax assessment for 509 4th St?
The most recent total assessment for 509 4th St (year 2021) is $145,210 with $2,576 in property tax.
When was 509 4th St built?
509 4th St was built in 1950.
How does 509 4th St compare to others on 4th St?
We track 8 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 509 4th St?
509 4th St is a 3 bed, 2 bath, 13,504 sqft lot single_family.
Is 509 4th St a flip candidate?
No — 509 4th St does not appear in our flips dataset.
Is 509 4th St a tax-appeal candidate?
No — 509 4th 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
-3.1%
Implied 1-yr
-12.3%
2026 Q1
$174.5K
2026 Q2
$167.8K
ZIP 50548 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 4th St