Benton County property record for 1143 71st St, Keystone, IA 52249
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,926 sqft · built 1951 |
| Lot Size | 17.9 acres (783,644 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $230,500 (Jun 2011) |
| Tax Bill | $6,134 (2026) |
| Deeds & Mortgages | Jul 2022 Mortgage Dec 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 74017750 |
| Primary APN | 74017750 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,926 sqft Living Area |
| 1st Floor Area | 1,110 sqft |
| Basement Area | 1,110 sqft |
| Unfinished Basement | 1,110 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Vinyl |
| Construction Type | Wood |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 783,644 sqft (17.9 acres) |
| Garage Type | Detached |
| Garage Area | 2,544 sqft |
| Parking Spaces | 10 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 15 sqft |
| Patio Area | 516 sqft |
| Lean-To | Lean-To |
| Utility Building | 2,787 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Geothermal |
| Sewer | Septic |
| Water Source | Well |
| Street Address | 1143 71ST ST |
|---|---|
| City | KEYSTONE |
| State | IA |
| Zip | 52249-9639 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PARCEL 'A' SE SW 17 83 12 |
| Legal Range | 12W |
| Legal Township | 83N |
| Legal Section | 17 |
| Jurisdiction | BENTON IA |
| Township / Civil Division | KANE |
| Census Block Group | 3 |
| Census Block | 3025 |
| Census Tract | 960600 |
1143 71st St is owned and occupied by two individuals who bought it in June 2011.
Source: Benton County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1143 71ST ST, KEYSTONE, IA 52249-9639 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 13, 2022 | Deed of Trust, Mortgage · Conventional Mortgage COLLINS COMMUNITY CU |
| Dec 20, 2021 | Deed of Trust, Mortgage · Conventional Mortgage COLLINS COMMUNITY CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 27, 2011 · Amount on File |
| Deed Sale | Jun 27, 2011 · Amount on File |
| Deed Book / Page | 11 / 2429 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BENTON IA |
| Property Address | 1143 71ST ST, KEYSTONE, IA 52249-9639 |
| Transaction Type | Mortgage |
| Record Updated | Sep 7, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000223180 |
|---|---|
| Date | Jul 13, 2022 |
| Instrument | 22-3180 |
| Name | COLLINS COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Jul 19, 2032 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BENTON IA |
| Property Address | 1143 71ST ST, KEYSTONE, IA 52249-9639 |
| Transaction Type | Mortgage |
| Record Updated | May 2, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000216497 |
|---|---|
| Date | Dec 20, 2021 |
| Instrument | 21-6497 |
| Name | COLLINS COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 192 Months |
| Due | Jan 1, 2037 |
| Rate Type | Fixed Rate |
|---|
The 2026 property tax bill for 1143 71st St was $6,134 with a homeowner's exemption.
Source: Benton County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Benton County |
| Unified School District | Benton Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,134.00 | $620,400 (-) Land $169,900 Building $450,500 | $620,400 (-) Land $169,900 Building $450,500 |
| 2025 | $620,400 Land $169,900 Building $450,500 | $620,400 Land $169,900 Building $450,500 | |
| 2024 | $6,130.00 | ||
| 2023 | $574,600 (+91.98%) Land $158,100 Building $416,500 | $574,600 Land $158,100 Building $416,500 | |
| 2022 | $3,508.00 Homeowner's exemption | $299,300 Land $126,500 Building $172,800 | |
| 2021 | $299,300 Land $126,500 Building $172,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1143 71st St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 22, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 1143 71st St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 82% of Iowa |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 500 / 100 |
| Keystone Communications Fiber | 250 / 250 |
| GigFire Fixed Wireless | 150 / 130 |
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