Dubuque County property record for 420 Summit St, Dubuque, IA 52001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,684 sqft · built 1921 |
| Lot Size | 0.126 acres (5,508 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $281,000 (Sep 2025) |
| Tax Bill | $2,860 (2024) |
| Deeds & Mortgages | Sep 2025 Sale Jun 2022 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-25-179-009 |
| Primary APN | 10-25-179-009 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,684 sqft Living Area |
| 1st Floor Area | 832 sqft |
| Upper Floors Area | 832 sqft |
| Attic Area | 832 sqft |
| Basement Area | 852 sqft |
| Game Room | Game Room |
| Year Built | Built 1921 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Wood Siding |
| Construction Type | Wood Frame |
| Lot Area | 5,508 sqft (0.126 acres) |
| Lot Dimensions | 108 ft deep x 51 ft wide |
| Garage Type | Detached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 390 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 420 SUMMIT ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-6651 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CI |
| Legal Description | LOT 3 & W1/2 OF THE S1/2 LOT 6 SUMMIT STREET SUB |
| Legal Subdivision | LINCOLN |
| Legal Lot Number | 3,6 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 702 |
Source: Dubuque County records, as of October 6, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 24, 2025 | Warranty Deed, Transfer |
| Jun 29, 2022 | Warranty Deed, Transfer · Conventional Mortgage COLLINS COMMUNITY CU |
| Apr 3, 2018 | Deed of Trust, Mortgage · Line of Credit DUPACO COMMUNITY CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 24, 2025 · Amount on Record |
| Deed Sale | Sep 24, 2025 · Amount on Record |
| Prior Sale | Jun 29, 2022 · Amount on Record |
| Deed Document Number | 2025-00010268 |
| Record Updated | Jun 7, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Recording Date | Sep 24, 2025 |
| Property Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Document Number | 0000010268 |
| Instrument Date | Sep 21, 2025 |
| Instrument | 2025-00010268 |
| Transaction Type | Transfer |
| Record Updated | Oct 2, 2025 |
| Amount | Amount Recorded |
|---|---|
| Tax | $448.80 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Recording Date | Jun 29, 2022 |
| Property Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Document Number | 0000008162 |
| Instrument Date | Jun 22, 2022 |
| Instrument | 2022-00008162 |
| Transaction Type | Transfer |
| Record Updated | Oct 2, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $354.40 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Document Number | 0000008163 |
|---|---|
| Date | Jun 29, 2022 |
| Instrument | 2022-00008163 |
| Name | COLLINS COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 420 SUMMIT ST, DUBUQUE, IA 52001-6651 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000003288 |
|---|---|
| Date | Apr 3, 2018 |
| Instrument | 2018-00003288 |
| Name | DUPACO COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Address | DUBUQUE, IA 52002 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 29, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Dubuque County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Dubuque City |
| Unified School District | Dubuque Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $229,400 (+9.71%) Land $29,900 Building $199,500 | $229,400 (+9.71%) Land $29,900 Building $199,500 | |
| 2024 | $2,860.00 (+5.69%) | ||
| 2023 | $209,100 (+26.12%) Land $28,600 Building $180,500 | $209,100 (+26.12%) Land $28,600 Building $180,500 | |
| 2022 | $2,706.00 Homeowner's exemption | $165,800 Land $24,710 Building $141,090 | |
| 2021 | $165,800 Land $24,710 Building $141,090 |
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 August 9, 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 | Not rated no burnable land within 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 | DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 5 ppb (2021–2023) 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.
Source: FCC Broadband Data Collection, based on 497 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Comelec Internet Services, ImOn Communications, Nextlink, Verizon.
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