Monona County property record for 503 Willow St, Mapleton, IA 51034 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1948 |
| Square Footage | 1,392 sqft Living Area |
| Lot Size | 10,542 sqft (0.242 acres) |
| Garage | Attached, 720 sqft |
| Last Sale | $87,000 (2023) |
| Tax Bill | $1,856.00 (2025) |
| Primary APN | 854324401026 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,392 sqft Living Area |
| 1st Floor | 960 sqft 1st Floor |
| Attic Area | 432 sqft Attic |
| Attic | 1 Attic |
| Basement Area | 960 sqft Basement |
| Unfinished Basement | 960 sqft Unfinished |
| Stories | 1 Stories |
| Primary Flooring | Hardwood Flooring |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 10,542 sqft (0.242 acres) |
| Depth X Width | 132 ft x 80 ft Depth x Width |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 720 sqft Garage |
| Deck Area | 95 sqft Deck |
| Patio Area | 96 sqft Patio |
| Porch Area | 24 sqft Porch |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Street Address | 503 WILLOW ST |
|---|---|
| City | MAPLETON |
| State | IA |
| Zip | 51034-1125 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 7 BLK 47 |
| Jurisdiction | MONONA IA |
| Minor Civil Division | MAPLE |
| Census Blockgroup | 2 |
| Census Block | 2054 |
| Census Tract | 960100 |
Source: Monona County records · APN 854324401026
Assessment roll updated May 19, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4373 DANBURY BLACKTOP, DANBURY, IA 51019-8060 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 2023850 |
| Record Refreshed | Sep 20, 2026 |
Source: Monona County records · Assessment roll updated May 19, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Monona County |
| Municipality | Mapleton City |
| Unified School District | Maple Valley-Anthon Oto Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,856.00 | $123,973 (+7%) Land $12,240 Building $111,733 | $123,973 (+7%) Land $12,240 Building $111,733 |
| 2024 | $1,856.00 (+32.76%) | ||
| 2023 | $115,860 (+29.29%) Land $12,240 Building $103,620 | $115,860 (+29.29%) Land $12,240 Building $103,620 | |
| 2022 | $1,398.00 (+104.99%) Homeowner's exemption | $89,614 | |
| 2021 | $682.00 | $89,614 |
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