Dubuque County property record for 421 W 16th St, Dubuque, IA 52001
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,314 sqft · built 1886 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $198,000 (Dec 2020) |
| Tax Bill | $3,078 (2024) |
| Deeds & Mortgages | Aug 2020 Mortgage Dec 2020 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-24-329-010 |
| Primary APN | 10-24-329-010 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,314 sqft Living Area |
| 1st Floor Area | 716 sqft |
| Upper Floors Area | 1,146 sqft |
| Attic Area | 716 sqft |
| Basement Area | 1,190 sqft |
| Year Built | Built 1886 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood Frame |
| Lot Area | 6,800 sqft (0.156 acres) |
| Lot Dimensions | 136 ft deep x 50 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 298 sqft |
| Deck Area | 1,019 sqft |
| Patio Area | 2,038 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 421 W 16TH ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-0304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CI |
| Legal Description | LOT 8 FAIRVIEW SUB |
| Legal Subdivision | LINCOLN |
| Legal Lot Number | 8 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 701 |
Source: Dubuque County records · APN 10-24-329-010
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 | Individual Name on File |
|---|---|
| Mailing Address | 421 W 16TH ST, DUBUQUE, IA 52001-0304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 07, 2020 | Deed of Trust, Mortgage · Conventional Mortgage DUBUQUE BANK & TRUST CO |
| Dec 09, 2020 | Warranty Deed, Transfer · Conventional Mortgage DUPACO COMMUNITY CU |
| Jul 19, 2017 | Deed of Trust, Mortgage · Conventional with PMI DUBUQUE BK&TR |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 09, 2020 · Amount on Record |
| Deed Sale | Dec 09, 2020 · Amount on Record |
| Prior Sale | Aug 03, 2015 · Amount on Record |
| Deed Document Number | 2020-00019599 |
| Record Updated | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 421 W 16TH ST, DUBUQUE, IA 52001-0304 |
| Transaction Type | Mortgage |
| Record Updated | Aug 09, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000011631 |
|---|---|
| Date | Aug 07, 2020 |
| Instrument | 2020-00011631 |
| Name | DUBUQUE BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | DUBUQUE, IA 52001 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Sep 01, 2035 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Recording Date | Dec 09, 2020 |
| Property Address | 421 W 16TH ST, DUBUQUE, IA 52001-0304 |
| Document Number | 0000019599 |
| Instrument Date | Nov 28, 2020 |
| Instrument | 2020-00019599 |
| Transaction Type | Transfer |
| Record Updated | Aug 09, 2022 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $316.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2100 ASBURY RD STE 2, 2, DUBUQUE, IA 52001-3091 |
| Document Number | 0000019600 |
|---|---|
| Date | Dec 09, 2020 |
| Instrument | 2020-00019600 |
| Name | DUPACO COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 421 W 16TH ST, DUBUQUE, IA 52001-0304 |
| Document Number | 0000009134 |
| Instrument Date | Jul 19, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 11, 2017 |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Address | 421 W 16TH ST DUBUQUE IA 520010304, DUBUQUE, IA 52001-0304 |
| Document Number | 0000009134 |
|---|---|
| Date | Jul 24, 2017 |
| Instrument | 9134 |
| Name | DUBUQUE BK&TR |
|---|---|
| Type | Bank |
| Address | 309 1ST ST S, FARLEY, IA 52046-9583 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 23, 2047 |
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 | $220,700 (+3.13%) Land $23,200 Building $197,500 | $220,700 (+3.13%) Land $23,200 Building $197,500 | |
| 2024 | $3,078.00 (+0.85%) | ||
| 2023 | $214,000 (+20.92%) Land $21,800 Building $192,200 | $214,000 (+20.92%) Land $21,800 Building $192,200 | |
| 2022 | $3,052.00 | $176,980 Land $16,350 Building $160,630 | |
| 2021 | $176,980 Land $16,350 Building $160,630 |
Source: FEMA National Flood Hazard Layer as of August 9, 2021 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the West Eleventh Street Historic District listed 2004 · 223 contributing resources · NRIS 04000814 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hawkeye Topco Holdings Fiber | 1,000 / 1,000 |
| Mediacom Communications Cable · Fiber in parts of the area | 1,000 / 50 |
| Lumen Technologies DSL | 140 / 20 |
May also be available: AMG Technology Investment Group, AT&T, Comelec Services, Verizon.
Based on FCC filings for 616 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DUBUQUE WATER WORKS serves 59,667 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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