Dubuque County property record for 421 Summit St, Dubuque, IA 52001 · Last verified October 2025
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1880 |
| Square Footage | 2,142 sqft Total Area |
| Lot Size | 3,910 sqft (0.089 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $60,000 (2012) |
| Tax Bill | $1,200.00 (2024) |
| Primary APN | 10-25-178-017 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Partial Baths | 1 Partial Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Building Area | 2,142 sqft Total Area |
| 1st Floor | 1,071 sqft 1st Floor |
| Upper Floors | 1,071 sqft Upper Floors |
| Basement Area | 1,071 sqft Basement |
| Game Room | Game Room |
| Stories | 2 Stories |
| Year Built | Built 1880 |
|---|---|
| Architectural Style | Other Style |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Lot Area | 3,910 sqft (0.089 acres) |
| Depth X Width | 170 ft x 23 ft Depth x Width |
| Porch | Enclosed Porch |
| Porch Area | 119 sqft Porch |
| Cooling System | None Cooling |
|---|---|
| Heating System | HVAC Heating |
| Heating Fuel | Gas Heating Fuel |
| Street Address | 421 SUMMIT ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-6652 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | S 52' OF N 23'6" OF LOTS 1, 2 & 3 KIENE & BLOCKLINGERS SUB |
| Legal Subdivision | LINCOLN |
| Legal Block | L1NGERS |
| Legal Lot Number | 1-3 2 |
| Jurisdiction | DUBUQUE IA |
| Minor Civil Division | DUBUQUE |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 702 |
Source: Dubuque County records · APN 10-25-178-017
Assessment roll updated May 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 421 SUMMIT ST, DUBUQUE, IA 52001-6652 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 01, 2012 · Amount on Record |
| Deed Sale | Nov 01, 2012 · Amount on Record |
| Deed Doc Number | 2012-00019823 |
| Record Refreshed | Jun 08, 2026 |
Source: Dubuque County records · Assessment roll updated May 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Dubuque City |
| Unified School District | Dubuque 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 | $99,300 (+18.92%) Land $15,300 Building $84,000 | $99,300 (+18.92%) Land $15,300 Building $84,000 | |
| 2024 | $1,200.00 (-14.65%) | ||
| 2023 | $83,500 (+2.48%) Land $14,700 Building $68,800 | $83,500 (+2.48%) Land $14,700 Building $68,800 | |
| 2022 | $1,406.00 | $81,480 Land $12,670 Building $68,810 | |
| 2021 | $81,480 Land $12,670 Building $68,810 |
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