Monona County property record for 320 Chamberlain Ave, Mapleton, IA 51034 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1961 |
| Square Footage | 928 sqft Living Area |
| Lot Size | 13,678 sqft (0.314 acres) |
| Garage | Attached, 1,416 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $1,354.00 (2025) |
| Primary APN | 854219277009 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 928 sqft Living Area |
| 1st Floor | 928 sqft 1st Floor |
| Basement Area | 928 sqft Basement |
| Finished Basement | 500 sqft Finished |
| Unfinished Basement | 428 sqft Unfinished |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Exterior Material | Wood Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Hip Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 13,678 sqft (0.314 acres) |
| Depth X Width | 157 ft x 87 ft Depth x Width |
| Parking Spaces | 5 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 1,416 sqft Garage |
| Patio Area | 75 sqft Patio |
| Porch Area | 20 sqft Porch |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Street Address | 320 CHAMBERLAIN AVE |
|---|---|
| City | MAPLETON |
| State | IA |
| Zip | 51034-1304 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 54 O S BOWERS SUB-DIV |
| Legal Subdivision | O S BOWERS SUB |
| Jurisdiction | MONONA IA |
| Minor Civil Division | COOPER |
| Census Blockgroup | 3 |
| Census Block | 3077 |
| Census Tract | 960100 |
Source: Monona County records · APN 854219277009
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 Owner on File |
|---|---|
| Mailing Address | 320 CHAMBERLAIN AVE, MAPLETON, IA 51034-1304 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 | $1,354.00 | $123,239 (+5.4%) Land $16,443 Building $106,796 | $123,239 (+5.4%) Land $16,443 Building $106,796 |
| 2024 | $1,354.00 (-6.62%) | ||
| 2023 | $116,927 (+26.33%) Land $16,443 Building $100,484 | $116,927 (+26.33%) Land $16,443 Building $100,484 | |
| 2022 | $1,450.00 Homeowner's exemption | $92,556 | |
| 2021 | $92,556 |
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