1121 21st Ave
Rock Valley, IA 51247
4 bd 2 ba 936 sqft Built 1964 Lot 12,000 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 | $178,550 | $22,000 | $200,550 | $2,454 |
| 2023 | $136,240 | $22,000 | $158,240 | $2,148 |
| 2022 | $111,880 | $22,000 | $133,880 | $2,078 |
| 2021 | $111,070 | $22,000 | $133,070 | $2,208 |
| 2020 | $104,780 | $22,000 | $126,780 | $2,146 |
| 2019 | $104,780 | $22,000 | $126,780 | $1,996 |
| 2018 | $98,850 | $14,000 | $112,850 | $1,954 |
| 2017 | $98,850 | $14,000 | $112,850 | $1,898 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
936 sqft
Lot size
12,000 sqft
ZIP code
51247
City
Rock Valley
Street
21st Ave
Coordinates
43.20149, -96.28542
Comparable properties nearby
Frequently asked questions
When did 1121 21st Ave last sell?
No public-record sale is on file for 1121 21st Ave.
What is the current tax assessment for 1121 21st Ave?
The most recent total assessment for 1121 21st Ave (year 2025) is $200,550 with $2,454 in property tax.
When was 1121 21st Ave built?
1121 21st Ave was built in 1964.
How does 1121 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 1121 21st Ave?
1121 21st Ave is a 4 bed, 2 bath, 936 sqft, 12,000 sqft lot single_family.
Is 1121 21st Ave a flip candidate?
No — 1121 21st Ave does not appear in our flips dataset.
Is 1121 21st Ave a tax-appeal candidate?
No — 1121 21st Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.0%
Implied 1-yr
+15.8%
2026 Q2
$487.5K
2026 Q3
$487.5K
ZIP 51247 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave