Cerro Gordo County property record for 412 Maple St, Thornton, IA 50479
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,794 sqft · built 1915 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,028 (2025) |
| Deeds & Mortgages | Oct 2019 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 132428300400 |
| Primary APN | 132428300400 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 1,794 sqft Living Area |
| 1st Floor Area | 688 sqft |
| Basement Area | 688 sqft |
| Unfinished Basement | 704 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 132 ft deep x 66 ft wide |
| Garage Type | Mixed |
| Garage Area | 288 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio |
|---|---|
| Porch Area | 328 sqft |
| Deck Area | 60 sqft |
| Patio Area | 160 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 412 MAPLE ST |
|---|---|
| City | THORNTON |
| State | IA |
| Zip | 50479-7724 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L 5 BLK 23 KNAPPS 2ND ADD THORNTON |
| Legal Range | 22W |
| Legal Township | 94N |
| Legal Section | 24 |
| Legal Subdivision | KNAPPS 2ND ADD |
| Legal Block | 23 |
| Legal Lot Number | 5 |
| Jurisdiction | CERRO GORDO IA |
| Township / Civil Division | GRIMES |
| Census Block Group | 3 |
| Census Block | 3054 |
| Census Tract | 951000 |
412 Maple St, a single family home, is owned by two individuals.
Source: Cerro Gordo County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 123, THORNTON, IA 50479-0123 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CERRO GORDO IA |
| Property Address | 412 MAPLE ST, THORNTON, IA 50479-7724 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 2019/6228 |
|---|---|
| Date | Oct 28, 2019 |
| Book Page | 2019/6228 |
| Name | FIRST SECURITY BANK & TRUST CO |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 61 Months |
| Due | Nov 1, 2024 |
The 2025 property tax bill for 412 Maple St was $1,028.
Source: Cerro Gordo County assessment roll, as of November 14, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Cerro Gordo County |
| Municipality | Thornton City |
| Unified School District | West Fork Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,028.00 | $104,110 Land $8,250 Building $95,860 | $104,110 Land $8,250 Building $95,860 |
| 2024 | $1,028.00 | ||
| 2023 | $88,140 (+35.47%) Land $8,250 Building $79,890 | $88,140 (+35.47%) Land $8,250 Building $79,890 | |
| 2022 | $944.00 Homeowner's exemption | $65,060 Land $6,600 Building $58,460 | $65,060 Land $6,600 Building $58,460 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 412 Maple St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2008.
Source: FEMA National Flood Hazard Layer, effective December 14, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (2008) |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 412 Maple 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 99.1% of the US · lower than 91% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | THORNTON WATER SUPPLY serves 400 people · EPA ID IA1781019 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2026 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 197 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Router12 Networks Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: Nextlink.
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