521 30th St
Davenport, IA 52803
3 bd 1 ba 1,646 sqft Built 1946 Lot 6,534 sqft single_family
Most recent sale
$80,500
May 3, 2005
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 29, 2023 | Sold | $182,000 | MRED |
| Nov 14, 2022 | Sold | $100,000 | MRED |
| Oct 3, 2022 | Listed | $115,000 | MLS #QC4237542 |
| May 3, 2005 | Sold | $80,500 | Public Record |
| Apr 29, 2005 | Sold | $81,000 | MRED |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $168,270 | $24,000 | $192,270 | $3,272 |
| 2024 | $168,270 | $24,000 | $192,270 | $1,892 |
| 2023 | $84,480 | $24,000 | $108,480 | $2,210 |
| 2022 | $83,060 | $20,400 | $103,460 | $2,220 |
| 2021 | $83,060 | $20,400 | $103,460 | $2,072 |
| 2020 | $72,930 | $20,400 | $93,330 | $2,560 |
| 2019 | $72,930 | $20,400 | $93,330 | $2,540 |
| 2018 | $67,530 | $20,400 | $87,930 | $2,318 |
| 2017 | $64,150 | $20,400 | $84,550 | $2,087 |
| 2016 | $64,150 | $20,400 | $84,550 | $2,010 |
| 2015 | $64,150 | $20,400 | $84,550 | $1,906 |
| 2014 | $65,420 | $20,400 | $85,820 | $1,874 |
| 2012 | $69,800 | $18,740 | $88,540 | $1,704 |
| 2011 | $69,800 | $18,740 | $88,540 | $1,608 |
| 2008 | $68,080 | $18,280 | $86,360 | $1,346 |
Property facts
Year built
1946
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,646 sqft
Lot size
6,534 sqft
ZIP code
52803
City
Davenport
Street
30th St
Coordinates
41.55068, -90.58058
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 30th St last sell?
521 30th St most recently sold on May 3, 2005 for $80,500.
What is the current tax assessment for 521 30th St?
The most recent total assessment for 521 30th St (year 2025) is $192,270 with $3,272 in property tax.
How does 521 30th St's assessment compare to its last sale price?
The current assessment is 138.8% above the last sale price of $80,500.
When was 521 30th St built?
521 30th St was built in 1946.
How does 521 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 521 30th St?
521 30th St is a 3 bed, 1 bath, 1,646 sqft, 6,534 sqft lot single_family.
Is 521 30th St a flip candidate?
Yes — 521 30th St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 521 30th St a tax-appeal candidate?
No — 521 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