1510 20th St
Rock Valley, IA 51247
2 ba 1,756 sqft Built 1977 Lot 10,250 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 | $22,570 | $21,200 | $43,770 | $3,012 |
| 2023 | $160,450 | $21,200 | $181,650 | $2,628 |
| 2022 | $131,750 | $21,200 | $152,950 | $2,568 |
| 2021 | $132,220 | $21,200 | $153,420 | $2,924 |
| 2020 | $135,350 | $21,200 | $156,550 | $2,686 |
| 2019 | $135,350 | $21,200 | $156,550 | $2,610 |
| 2018 | $131,380 | $13,490 | $144,870 | $2,554 |
| 2017 | $131,380 | $13,490 | $144,870 | $2,338 |
Property facts
Year built
1977
Property type
single_family
Stories
1
Beds
—
Baths
2
Living area
1,756 sqft
Lot size
10,250 sqft
ZIP code
51247
City
Rock Valley
Street
20th St
Coordinates
43.21066, -96.29590
Comparable properties nearby
Frequently asked questions
When did 1510 20th St last sell?
No public-record sale is on file for 1510 20th St.
What is the current tax assessment for 1510 20th St?
The most recent total assessment for 1510 20th St (year 2025) is $43,770 with $3,012 in property tax.
When was 1510 20th St built?
1510 20th St was built in 1977.
How does 1510 20th St compare to others on 20th St?
We track 1 other property on 20th St. Browse the list under "Other properties on 20th St" to compare beds, baths, and sale history.
What are the property facts for 1510 20th St?
1510 20th St is a 2 bath, 1,756 sqft, 10,250 sqft lot single_family.
Is 1510 20th St a flip candidate?
No — 1510 20th St does not appear in our flips dataset.
Is 1510 20th St a tax-appeal candidate?
No — 1510 20th 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
+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 20th St