Crawford County property record for 512 Lyons Ave, Denison, IA 51442
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 872 sqft · built 1954 |
| Lot Size | 0.135 acres (5,924 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,034 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1311229003 |
| Primary APN | 1311229003 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 872 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1954 |
|---|---|
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,924 sqft (0.135 acres) |
| Deck Area | 160 sqft |
|---|---|
| Patio Area | 336 sqft |
| Shed | 1 Shed |
| Shed Area | 96 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 512 LYONS AVE |
|---|---|
| City | DENISON |
| State | IA |
| Zip | 51442-1649 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DENISON SUNRISE ADDN LOT 8 & PT STS & ALLEYS |
| Legal Lot Number | 8 |
| Jurisdiction | CRAWFORD IA |
| Township / Civil Division | DENISON |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 70402 |
Source: Crawford County records, as of October 9, 2025
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 512 LYONS AVE, DENISON, IA 51442-1649 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Deed Document Number | 0020161992 |
| Record Updated | Jun 8, 2026 |
Source: Crawford County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Crawford County |
| Municipality | Denison City |
| Unified School District | Denison Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $92,890 (+16.1%) Land $10,380 Building $82,510 | $92,890 (+16.1%) Land $10,380 Building $82,510 | |
| 2024 | $1,034.00 (-24.3%) | ||
| 2023 | $80,010 (+10.76%) Land $10,380 Building $69,630 | $80,010 (+10.76%) Land $10,380 Building $69,630 | |
| 2022 | $1,366.00 Homeowner's exemption | $72,240 Land $7,260 Building $64,980 | |
| 2021 | $72,240 Land $7,260 Building $64,980 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective December 1, 2021
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 49% of Iowa |
|---|---|
| Wildfire Likelihood | 0.03% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DENISON WATER SUPPLY serves 9,381 people · EPA ID IA2424027 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 364 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| BTC Fiber | 2,000 / 2,000 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon, Western Iowa Wireless.
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