421 30th St
Davenport, IA 52803
2 bd 2 ba 1,813 sqft Built 1947 Lot 6,550 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 | $145,340 | $24,000 | $169,340 | $3,426 |
| 2024 | $145,340 | $24,000 | $169,340 | $3,274 |
| 2023 | $134,010 | $24,000 | $158,010 | $2,622 |
| 2022 | $111,250 | $20,400 | $131,650 | $2,632 |
| 2021 | $111,250 | $20,400 | $131,650 | $2,432 |
| 2020 | $97,690 | $20,400 | $118,090 | $2,374 |
| 2019 | $97,690 | $20,400 | $118,090 | $2,296 |
| 2018 | $90,450 | $20,400 | $110,850 | $2,000 |
| 2017 | $79,390 | $20,400 | $99,790 | $2,076 |
| 2016 | $79,390 | $20,400 | $99,790 | $2,114 |
| 2015 | $79,390 | $20,400 | $99,790 | $1,970 |
| 2014 | $76,970 | $20,400 | $97,370 | $1,930 |
| 2012 | $73,630 | $18,740 | $92,370 | $1,786 |
| 2011 | $73,630 | $18,740 | $92,370 | $1,684 |
| 2008 | $71,820 | $18,280 | $90,100 | $1,412 |
Property facts
Year built
1947
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
1,813 sqft
Lot size
6,550 sqft
ZIP code
52803
City
Davenport
Street
30th St
Coordinates
41.55069, -90.57930
Comparable properties nearby
Frequently asked questions
When did 421 30th St last sell?
No public-record sale is on file for 421 30th St.
What is the current tax assessment for 421 30th St?
The most recent total assessment for 421 30th St (year 2025) is $169,340 with $3,426 in property tax.
When was 421 30th St built?
421 30th St was built in 1947.
How does 421 30th St compare to others on 30th St?
We track 8 other properties on 30th St. Browse the list under "Other properties on 30th St" to compare beds, baths, and sale history.
What are the property facts for 421 30th St?
421 30th St is a 2 bed, 2 bath, 1,813 sqft, 6,550 sqft lot single_family.
Is 421 30th St a flip candidate?
No — 421 30th St does not appear in our flips dataset.
Is 421 30th St a tax-appeal candidate?
No — 421 30th 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
+7.5%
Implied 1-yr
+29.9%
2026 Q3
$345K
2026 Q4
$345K
ZIP 52803 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 30th St